161842984765980993
161,842,984,765,980,993 is an odd composite number composed of five prime numbers multiplied together.
161842984765980993 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 161842984765980993:
39 × 232 × 31 × 472 × 613
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 23 × 23 × 31 × 47 × 47 × 61 × 61 × 61)See below for interesting mathematical facts about the number 161842984765980993 from the Numbermatics database.
Names of 161842984765980993
- Cardinal: 161842984765980993 can be written as One hundred sixty-one quadrillion, eight hundred forty-two trillion, nine hundred eighty-four billion, seven hundred sixty-five million, nine hundred eighty thousand, nine hundred ninety-three.
Scientific notation
- Scientific notation: 1.61842984765980993 × 1017
Factors of 161842984765980993
Divisors of 161842984765980993
- Number of divisors d(n): 720
-
Complete list of divisors:
1 3 9 23 27 31 47 61 69 81 93 141 183 207 243 279 423 529 549 621 713 729 837 1081 1269 1403 1457 1587 1647 1863 1891 2139 2187 2209 2511 2867 3243 3721 3807 4209 4371 4761 4941 5589 5673 6417 6561 6627 7533 8601 9729 11163 11421 12627 13113 14283 14823 16399 16767 17019 19251 19683 19881 22599 24863 25803 29187 32269 33489 33511 34263 37881 39339 42849 43493 44469 49197 50301 50807 51057 57753 59643 65941 67797 68479 74589 77409 85583 87561 88877 96807 100467 100533 102789 113643 115351 118017 128547 130479 133407 134749 147591 150903 152421 153171 173259 174887 178929 197823 203391 205437 223767 226981 232227 256749 262683 266631 290421 301401 301599 308367 340929 346053 354051 385641 391437 400221 404247 442773 452709 457263 459513 519777 524661 536787 593469 610173 616311 671301 680943 696681 770247 770753 788049 799893 871263 904203 904797 925101 1000339 1022787 1038159 1062153 1156923 1168561 1174311 1200663 1212741 1328319 1371789 1378539 1516643 1559331 1573983 1575017 1610361 1780407 1848933 1968409 2013903 2042829 2044171 2090043 2310741 2312259 2364147 2399679 2613789 2653073 2712609 2714391 3001017 3068361 3099227 3114477 3186459 3470769 3505683 3522933 3638223 3984957 4022401 4115367 4135617 4177219 4549929 4677993 4721949 4725051 4831083 5220563 5341221 5421497 5546799 5905227 6041709 6128487 6132513 6270129 6932223 6936777 7036411 7092441 7199037 7841367 7959219 8137827 8143173 8219689 9003051 9205083 9297681 9343431 9559377 10412307 10517049 10568799 10668107 10914669 11954871 12067203 12346101 12406851 12531657 13649787 14033979 14165847 14175153 14493249 15661689 16023663 16264491 16640397 17715681 18125127 18385461 18397539 18810387 20796669 20810331 21109233 21277323 21597111 23524101 23877657 24413481 24429519 24659067 27009153 27615249 27893043 28030293 28678131 31551147 31706397 32004321 32744007 35864613 36201609 36225391 37038303 37220553 37594971 40949361 42497541 42525459 43479747 46985067 47015933 48070989 48793473 49921191 53147043 54375381 55156383 55192617 56431161 61020679 62390007 62430993 63327699 64791333 70572303 71282221 71632971 73240443 73288557 73977201 81027459 83679129 84090879 92515223 94653441 95119191 96012963 96076037 98232021 107593839 108604827 108676173 111114909 112784913 120072949 122848083 124694431 127492623 127576377 140955201 141047799 144212967 146380419 149763573 159441129 161837453 163126143 165469149 165577851 183062037 187170021 187292979 189052847 189983097 194373999 211716909 213846663 214898913 219865671 221931603 243082377 245366461 251037387 252272637 254810359 277545669 283960323 285357573 288038889 288228111 294696063 322781517 325814481 326028519 330711317 333344727 338354739 360218847 368544249 374083293 382477869 382729131 422865603 423143397 432638901 439141257 449290719 478323387 485512359 489378429 496407447 496733553 501401029 549186111 561510063 561878937 567158541 569949291 583121997 635150727 641539989 644696739 659597013 665794809 729247131 736099383 753112161 756817911 764431077 832637007 851880969 856072719 864116667 864684333 884088189 977443443 978085557 992133951 1000034181 1015064217 1080656541 1105632747 1122249879 1147433607 1148187393 1268596809 1269430191 1297916703 1317423771 1347872157 1434970161 1456537077 1489222341 1490200659 1504203087 1647558333 1684530189 1685636811 1701475623 1709847873 1749365991 1924619967 1934090217 1997384427 2187741393 2208298149 2209748851 2259336483 2270453733 2293293231 2497911021 2555642907 2592350001 2594052999 2652264567 2867971913 2932330329 2934256671 2976401853 3045192651 3241969623 3316898241 3366749637 3442300821 3444562179 3722261419 3805790427 3808290573 3952271313 4304910483 4348215481 4369611231 4467667023 4470601977 4512609261 4942674999 5056910433 5104426869 5129543619 5643428603 5773859901 5802270651 5860638257 5992153281 6563224179 6624894447 6629246553 6778009449 6879879693 7493733063 7606360291 7666928721 7777050003 7782158997 8603915739 8796990987 8802770013 8929205559 9135577953 9725908869 9950694723 10100248911 10333686537 11166784257 11417371281 11424871719 11532223667 11856813939 12914731449 13044646443 13108833693 13411805931 13537827783 14828024997 15170731299 15313280607 15388630857 15543431899 16930285809 17321579703 17406811953 17581914771 17976459843 19689672537 19874683341 19887739659 20334028347 20639639079 22481199189 22819080873 23000786163 23331150009 23346476991 25811747217 26390972961 26408310039 26787616677 27406733859 29177726607 29852084169 30300746733 31001059611 33500352771 34252113843 34274615157 34596671001 35570441817 38744194347 39133939329 39326501079 40235417793 40613483349 44484074991 45939841821 46165892571 46630295697 50790857427 51964739109 52220435859 52745744313 53929379529 59624050023 59663218977 61002085041 61918917237 67443597567 68457242619 69993450027 70039430973 77435241651 79172918883 79224930117 80362850031 82220201577 87533179821 90902240199 100501058313 102756341529 102823845471 103790013003 106711325451 117401817987 117979503237 121840450047 133452224973 134794679911 137819525463 138497677713 139890887091 152372572281 155894217327 158237232939 161788138587 174946286693 178872150069 178989656931 185756751711 202330792701 205371727857 209980350081 210118292919 232305724953 237674790351 241088550093 262599539463 265241144341 272706720597 301503174939 308471536413 311370039009 352205453961 353938509711 357498933677 365521350141 400356674919 404384039733 413458576389 419672661273 457117716843 467682651981 474711698817 524838860079 536616450207 536968970793 557270255133 606992378103 616115183571 630354878757 696917174859 713024371053 723265650279 787798618389 795723433023 818120161791 904509524817 925414609239 934110117027 1056616361883 1061815529133 1072496801031 1096564050423 1201070024757 1213152119199 1240375729167 1259017983819 1371353150529 1403047955943 1424135096451 1574516580237 1609849350621 1610906912379 1671810765399 1820977134309 1848345550713 1891064636271 2090751524577 2169796950837 2363395855167 2387170299069 2454360485373 2713528574451 2802330351081 3169849085649 3185446587399 3217490403093 3289692151269 3639456357597 3721127187501 3777053951457 4114059451587 4272405289353 4723549740711 4829548051863 4832720737137 5015432296197 5545036652139 6272254573731 6509390852511 7161510897207 8140585723353 8222475474571 8406991053243 9509547256947 9652471209279 9869076453807 10918369072791 11331161854371 12342178354761 12817215868059 14170649222133 14498162211411 16635109956417 18816763721193 21484532691621 24421757170059 24667426423713 25220973159729 28528641770841 28957413627837 32755107218373 33993485563113 37026535064283 38451647604177 42511947666399 43494486634233 49905329869251 56450291163579 64453598074863 73265271510177 74002279271139 75662919479187 85585925312523 86872240883511 98265321655119 101980456689339 111079605192849 115354942812531 127535842999197 149715989607753 193360794224589 222006837813417 226988758437561 260616722650533 294795964965357 305941370068017 382607528997591 580082382673767 666020513440251 781850167951599 884387894896071 1147822586992773 1740247148021301 1998061540320753 2345550503854797 2653163684688213 3443467760978319 5220741444063903 5994184620962259 7036651511564391 17982553862886777 53947661588660331 161842984765980993
- Sum of all divisors σ(n): 272113396786068992
- Sum of proper divisors (its aliquot sum) s(n): 110270412020087999
- 161842984765980993 is a deficient number, because the sum of its proper divisors (110270412020087999) is less than itself. Its deficiency is 51572572745892994
Bases of 161842984765980993
- Binary: 10001111101111101101010110010100000101110110000001010000012
- Hexadecimal: 0x23EFB56505D8141
- Base-36: 189KJSSJMN29
Squares and roots of 161842984765980993
- 161842984765980993 squared (1618429847659809932) is 26193151717961555775533105637266049
- 161842984765980993 cubed (1618429847659809933) is 4239177854463080946718560435890092332457162018206657
-
The
square root of 161842984765980993 is 402297134.9214172481 -
The
cube root of 161842984765980993 is 544960.0001684113
Scales and comparisons
How big is 161842984765980993?- 161,842,984,765,980,993 seconds is equal to 5,146,106,302 years, 17 weeks, 3 days, 16 hours, 56 minutes, 33 seconds.
-
To count from 1 to 161,842,984,765,980,993 would take you about fifteen billion, four hundred thirty-eight million, three hundred eighteen thousand, nine hundred seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 161842984765980993 cubic inches would be around 45413.3 feet tall.
Recreational maths with 161842984765980993
- 161842984765980993 backwards is 399089567489248161
- The number of decimal digits it has is: 18
- The sum of 161842984765980993's digits is 99
- More coming soon!
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The information we have on file for 161842984765980993 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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