990830225385
990,830,225,385 is an odd composite number composed of eight prime numbers multiplied together.
990830225385 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 990830225385:
33 × 5 × 7 × 11 × 13 × 17 × 31 × 13913
(3 × 3 × 3 × 5 × 7 × 11 × 13 × 17 × 31 × 13913)See below for interesting mathematical facts about the number 990830225385 from the Numbermatics database.
Names of 990830225385
- Cardinal: 990830225385 can be written as Nine hundred ninety billion, eight hundred thirty million, two hundred twenty-five thousand, three hundred eighty-five.
Scientific notation
- Scientific notation: 9.90830225385 × 1011
Factors of 990830225385
Divisors of 990830225385
- Number of divisors d(n): 512
-
Complete list of divisors:
1 3 5 7 9 11 13 15 17 21 27 31 33 35 39 45 51 55 63 65 77 85 91 93 99 105 117 119 135 143 153 155 165 187 189 195 217 221 231 255 273 279 297 315 341 351 357 385 403 429 455 459 465 495 527 561 585 595 651 663 693 715 765 819 837 935 945 1001 1023 1071 1085 1105 1155 1209 1287 1309 1365 1395 1485 1547 1581 1683 1705 1755 1785 1953 1989 2015 2079 2145 2295 2387 2431 2457 2635 2805 2821 3003 3069 3213 3255 3315 3465 3627 3689 3861 3927 4095 4185 4433 4641 4743 5005 5049 5115 5355 5797 5859 5967 6045 6435 6545 6851 7161 7293 7735 7905 8415 8463 9009 9207 9765 9945 10395 10881 11067 11781 11935 12155 12285 13299 13913 13923 14105 14229 15015 15345 16065 17017 17391 18135 18445 19305 19635 20553 21483 21879 22165 23205 23715 25245 25389 27027 28985 29295 29835 31031 33201 34255 35343 35805 36465 39897 40579 41739 41769 42315 45045 46035 47957 51051 52173 54405 55335 58905 61659 64449 65637 66495 69565 69615 71145 75361 76167 85085 86955 93093 97391 99603 102765 107415 109395 119691 121737 125217 126945 135135 143871 153043 153153 155155 156519 166005 176715 180869 184977 199485 202895 208695 208845 226083 236521 239785 255255 260865 279279 292173 308295 322245 328185 365211 375651 376805 380835 431303 431613 459129 459459 465465 486955 498015 527527 542607 598455 608685 626085 678249 709563 719355 765215 765765 782595 837837 876519 904345 924885 1071301 1095633 1130415 1182605 1266083 1293909 1294839 1377387 1396395 1460865 1582581 1627821 1655647 1826055 1878255 1989559 2034747 2128689 2156515 2158065 2295645 2297295 2601731 2629557 2637635 2713035 3019121 3074773 3213903 3391245 3547815 3798249 3881727 4132161 4189185 4382595 4744333 4747743 4883463 4966941 5356505 5478165 5606939 5968677 6330415 6386067 6469545 6474195 6886935 7332151 7805193 7912905 8139105 8278235 9057363 9224319 9641709 9947795 10173735 10643445 11394747 11645181 13008655 13147785 13926913 14232999 14243229 14900823 15095605 15373865 16069515 16820817 17906031 18212117 18991245 19408635 20660805 21523411 21996453 23415579 23721665 23738715 24417315 24834705 27172089 27672957 28034695 28925127 29843385 31930335 33210331 33822503 34184241 36660755 39025965 39248573 41780739 42698997 44702469 45286815 46121595 48208545 50462451 51325057 53718093 54636351 56973735 58225905 61676329 64570233 65989359 69634565 70246737 71164995 71216145 74504115 80653661 81516267 83018871 84104085 89530155 91060585 95317963 99630993 101467509 107617055 109982265 117077895 117745719 125342217 128096991 135860445 138364785 144625635 151387353 153975171 163909053 166051655 169112515 170921205 185028987 193710699 196242865 197968077 208903695 213494985 223512345 236757521 241960983 252312255 256625285 268590465 273181755 285953889 298892979 304402527 308381645 322851165 329946795 351233685 353237157 376026651 403268305 407581335 415094355 431734303 461925513 476589815 491727159 498154965 507337545 555086961 564575627 581132097 588728595 626711085 640484955 667225741 710272563 725882949 756936765 769875855 819545265 857861667 896678937 913207581 925144935 968553495 989840385 1048497593 1059711471 1183787605 1209804915 1295202909 1385776539 1429769445 1494464895 1522012635 1665260883 1693726881 1766185785 1880133255 2001677223 2130817689 2158671515 2177648847 2309627565 2458635795 2573585001 2775434805 2822878135 2905660485 3145492779 3336128705 3551362815 3629414745 3885608727 4289308335 4483394685 4566037905 5081180643 5242487965 5298557355 6005031669 6392453067 6476014545 6928882695 7339483151 8326304415 8468634405 9436478337 10008386115 10654088445 10888244235 11656826181 12867925005 15243541929 15727463895 18015095007 19428043635 22018449453 25405903215 28309435011 30025158345 31962265335 36697415755 47182391685 58284130905 66055348359 76217709645 90075475035 110092247265 141547175055 198166045077 330276741795 990830225385
- Sum of all divisors σ(n): 2585145507840
- Sum of proper divisors (its aliquot sum) s(n): 1594315282455
- 990830225385 is an abundant number, because the sum of its proper divisors (1594315282455) is greater than itself. Its abundance is 603485057070
Bases of 990830225385
- Binary: 11100110101100100001010101100111111010012
- Hexadecimal: 0xE6B21567E9
- Base-36: CN6IQEW9
Squares and roots of 990830225385
- 990830225385 squared (9908302253852) is 981744535536489898398225
- 990830225385 cubed (9908302253853) is 972742159416112427921689027233941625
-
The
square root of 990830225385 is 995404.5536288249 -
The
cube root of 990830225385 is 9969.3401782195
Scales and comparisons
How big is 990830225385?- 990,830,225,385 seconds is equal to 31,505 years, 17 weeks, 3 days, 10 hours, 9 minutes, 45 seconds.
-
To count from 1 to 990,830,225,385 would take you about sixty-three thousand and ten 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 990830225385 cubic inches would be around 830.8 feet tall.
Recreational maths with 990830225385
- 990830225385 backwards is 583522038099
- The number of decimal digits it has is: 12
- The sum of 990830225385's digits is 54
- More coming soon!
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