990455639660172
990,455,639,660,172 is an even composite number composed of four prime numbers multiplied together.
What does the number 990455639660172 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 756 divisors.
990455639660172 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seven hundred fifty-six divisors.
Prime factorization of 990455639660172:
22 × 311 × 76 × 1092
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 7 × 109 × 109)See below for interesting mathematical facts about the number 990455639660172 from the Numbermatics database.
Names of 990455639660172
- Cardinal: 990455639660172 can be written as Nine hundred ninety trillion, four hundred fifty-five billion, six hundred thirty-nine million, six hundred sixty thousand, one hundred seventy-two.
Scientific notation
- Scientific notation: 9.90455639660172 × 1014
Factors of 990455639660172
Divisors of 990455639660172
- Number of divisors d(n): 756
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 109 126 147 162 189 196 218 243 252 294 324 327 343 378 436 441 486 567 588 654 686 729 756 763 882 972 981 1029 1134 1308 1323 1372 1458 1526 1701 1764 1962 2058 2187 2268 2289 2401 2646 2916 2943 3052 3087 3402 3924 3969 4116 4374 4578 4802 5103 5292 5341 5886 6174 6561 6804 6867 7203 7938 8748 8829 9156 9261 9604 10206 10682 11772 11881 11907 12348 13122 13734 14406 15309 15876 16023 16807 17658 18522 19683 20412 20601 21364 21609 23762 23814 26244 26487 27468 27783 28812 30618 32046 33614 35316 35643 35721 37044 37387 39366 41202 43218 45927 47524 47628 48069 50421 52974 55566 59049 61236 61803 64092 64827 67228 71286 71442 74774 78732 79461 82404 83167 83349 86436 91854 96138 100842 105948 106929 107163 111132 112161 117649 118098 123606 129654 137781 142572 142884 144207 149548 151263 158922 166334 166698 177147 183708 185409 192276 194481 201684 213858 214326 224322 235298 236196 238383 247212 249501 250047 259308 261709 275562 288414 302526 317844 320787 321489 332668 333396 336483 352947 354294 370818 388962 413343 427716 428652 432621 448644 453789 470596 476766 499002 500094 523418 551124 556227 576828 582169 583443 605052 641574 642978 672966 705894 708588 715149 741636 748503 750141 777924 785127 826686 865242 907578 953532 962361 964467 998004 1000188 1009449 1046836 1058841 1112454 1164338 1166886 1240029 1283148 1285956 1297863 1345932 1361367 1411788 1430298 1497006 1500282 1570254 1653372 1668681 1730484 1746507 1750329 1815156 1831963 1924722 1928934 2018898 2117682 2145447 2224908 2245509 2250423 2328676 2333772 2355381 2480058 2595726 2722734 2860596 2887083 2893401 2994012 3000564 3028347 3140508 3176523 3337362 3493014 3500658 3663926 3849444 3857868 3893589 4037796 4075183 4084101 4235364 4290894 4491018 4500846 4710762 4960116 5006043 5191452 5239521 5250987 5445468 5495889 5774166 5786802 6056694 6353046 6436341 6674724 6736527 6751269 6986028 7001316 7066143 7327852 7787178 8150366 8168202 8581788 8661249 8680203 8982036 9001692 9085041 9421524 9529569 10012086 10479042 10501974 10991778 11548332 11573604 11680767 12113388 12225549 12252303 12706092 12823741 12872682 13473054 13502538 14132286 15018129 15574356 15718563 15752961 16300732 16336404 16487667 17322498 17360406 18170082 19059138 19309023 20024172 20209581 20253807 20958084 21003948 21198429 21983556 23361534 24451098 24504606 25647482 25745364 25983747 26946108 27005076 27255123 28264572 28526281 28588707 30036258 31437126 31505922 32975334 34644996 34720812 35042301 36340164 36676647 36756909 38118276 38471223 38618046 40419162 40507614 42396858 45054387 46723068 47155689 47258883 48902196 49009212 49463001 51294964 51967494 54510246 57052562 57177414 60072516 60628743 60761421 62874252 63011844 63595287 65950668 70084602 73353294 73513818 76942446 77236092 77951241 80838324 81015228 81765369 84793716 85578843 85766121 90108774 94311378 94517766 98926002 103934988 105126903 109020492 110029941 110270727 114105124 114354828 115413669 121257486 121522842 127190574 135163161 140169204 141467067 141776649 146706588 147027636 148389003 153884892 155902482 163530738 171157686 171532242 180217548 181886229 188622756 189035532 190785861 197852004 199683967 210253806 220059882 220541454 230827338 233853723 242514972 243045684 245296107 254381148 256736529 257298363 270326322 282934134 283553298 296778006 311804964 315380709 327061476 330089823 330812181 342315372 343064484 346241007 363772458 381571722 399367934 420507612 424401201 425329947 440119764 441082908 445167009 461654676 467707446 490592214 513473058 514596726 540652644 545658687 565868268 567106596 572357583 593556012 599051901 630761418 660179646 661624362 692482014 701561169 727544916 735888321 763143444 770209587 771895089 798735868 848802402 850659894 890334018 935414892 946142127 981184428 990269469 992436543 1026946116 1029193452 1038723021 1091317374 1144715166 1198103802 1261522836 1273203603 1320359292 1323248724 1335501027 1384964028 1397787769 1403122338 1471776642 1540419174 1543790178 1636976061 1697604804 1701319788 1717072749 1780668036 1797155703 1892284254 1980538938 1984873086 2077446042 2104683507 2182634748 2207664963 2289430332 2310628761 2315685267 2396207604 2546407206 2671002054 2795575538 2806244676 2943553284 2970808407 2977309629 3080838348 3087580356 3116169063 3273952122 3434145498 3594311406 3784568508 3819610809 3961077876 3969746172 4006503081 4154892084 4193363307 4209367014 4415329926 4621257522 4631370534 4910928183 5092814412 5151218247 5342004108 5391467109 5591151076 5941616814 5954619258 6232338126 6547904244 6622994889 6868290996 6931886283 6947055801 7188622812 7639221618 8013006162 8386726614 8418734028 8830659852 8912425221 9242515044 9262741068 9348507189 9821856366 10302436494 10782934218 11458832427 11883233628 11909238516 12019509243 12464676252 12580089921 13245989778 13863772566 13894111602 14732784549 15278443236 15453654741 16026012324 16174401327 16773453228 17824850442 18697014378 19643712732 20604872988 20795658849 20841167403 21565868436 22917664854 24039018486 25160179842 26491979556 26737275663 27727545132 27788223204 28045521567 29465569098 30907309482 32348802654 34376497281 35649700884 36058527729 37394028756 37740269763 41591317698 41682334806 45835329708 46360964223 48078036972 48523203981 50320359684 53474551326 56091043134 58931138196 61814618964 62386976547 64697605308 68752994562 72117055458 75480539526 80211826989 83182635396 83364669612 84136564701 92721928446 97046407962 103129491843 106949102652 108175583187 112182086268 113220809289 124773953094 137505989124 144234110916 145569611943 150961079052 160423653978 168273129402 185443856892 187160929641 194092815924 206258983686 216351166374 226441618578 240635480967 249547906188 252409694103 291139223886 320847307956 324526749561 336546258804 339662427867 374321859282 412517967372 432702332748 436708835829 452883237156 481270961934 504819388206 561482788923 582278447772 649053499122 679324855734 721906442901 748643718564 757229082309 873417671658 962541923868 1009638776412 1018987283601 1122965577846 1298106998244 1310126507487 1358649711468 1443812885802 1514458164618 1684448366769 1746835343316 2037974567202 2245931155692 2271687246927 2620253014974 2887625771604 3028916329236 3056961850803 3368896733538 3930379522461 4075949134404 4543374493854 5053345100307 5240506029948 6113923701606 6737793467076 7860759044922 9086748987708 9170885552409 10106690200614 11791138567383 12227847403212 15721518089844 18341771104818 20213380401228 23582277134766 27512656657227 35373415702149 36683542209636 47164554269532 55025313314454 70746831404298 82537969971681 110050626628908 141493662808596 165075939943362 247613909915043 330151879886724 495227819830086 990455639660172
- Sum of all divisors σ(n): 3061344391767480
- Sum of proper divisors (its aliquot sum) s(n): 2070888752107308
- 990455639660172 is an abundant number, because the sum of its proper divisors (2070888752107308) is greater than itself. Its abundance is 1080433112447136
Bases of 990455639660172
- Binary: 111000010011010000011011001001000101010110100011002
- Hexadecimal: 0x384D06C91568C
- Base-36: 9R351F1OR0
Squares and roots of 990455639660172
- 990455639660172 squared (9904556396601722) is 981002374134640481655643069584
- 990455639660172 cubed (9904556396601723) is 971639333981672709630721610496311380709408448
-
The
square root of 990455639660172 is 31471505.2016927209 -
The
cube root of 990455639660172 is 99680.8370894215
Scales and comparisons
How big is 990455639660172?- 990,455,639,660,172 seconds is equal to 31,493,425 years, 34 weeks, 2 days, 12 hours, 16 minutes, 12 seconds.
-
To count from 1 to 990,455,639,660,172 would take you about seventy-eight million, seven hundred thirty-three thousand, five hundred sixty-four 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 990455639660172 cubic inches would be around 8306.7 feet tall.
Recreational maths with 990455639660172
- 990455639660172 backwards is 271066936554099
- The number of decimal digits it has is: 15
- The sum of 990455639660172's digits is 72
- More coming soon!
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The information we have on file for 990455639660172 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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