38990631910930

Names of 38990631910930

• Cardinal: 38990631910930 can be written as Thirty-eight trillion, nine hundred ninety billion, six hundred thirty-one million, nine hundred ten thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 3.899063191093 × 10¹³

Factors of 38990631910930

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1377

Divisors of 38990631910930

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 14 35 70 79 158 167 229 331 334 395 458 553 557 662 790 835 1106 1114 1145 1169 1603 1655 1670 2290 2317 2338 2765 2785 3206 3310 3899 4634 5530 5570 5845 7798 8015 11585 11690 13193 16030 18091 19495 23170 26149 26386 36182 38243 38990 44003 52298 55277 65965 75799 76486 88006 90455 92351 93019 110554 126637 127553 130745 131930 151598 180910 183043 184367 184702 186038 191215 220015 253274 255106 261490 267701 276385 308021 366086 368734 378995 382430 386939 440030 461755 465095 530593 535402 552770 616042 633185 637765 651133 757990 773878 892871 915215 921835 923510 930190 1061186 1266370 1275530 1290569 1302266 1338505 1540105 1785742 1830430 1843670 1934695 2581138 2652965 2677010 3021197 3080210 3255665 3869390 4366883 4464355 5305930 5988121 6042394 6452845 6511330 7348501 8733766 8928710 10076687 11976242 12658433 12905690 14564993 14697002 15105985 20153374 21148379 21301351 21834415 25316866 29129986 29940605 30211970 30568181 30789289 36742505 41916847 42220043 42296758 42602702 43668830 50383435 51439507 59881210 61136362 61578578 63292165 70536809 72824965 73485010 83833694 84440086 88609031 100766870 101954951 102879014 105741895 106506755 126584330 141073618 145649930 149109457 152840905 153946445 177218062 203909902 209584235 211100215 211483790 213013510 215525023 257197535 295540301 298218914 305681810 307892890 352684045 419168470 422200430 431050046 443045155 509774755 514395070 591080602 705368090 745547285 886090310 1000016207 1019549510 1077625115 1477701505 1491094570 1682806729 2000032414 2155250230 2432353831 2955403010 3335383397 3365613458 4864707662 5000081035 6670766794 7000113449 7050747181 8414033645 10000162070 11779647103 12161769155 14000226898 14101494362 16676916985 16828067290 17026476817 23347683779 23559294206 24323538310 33353833970 34052953634 35000567245 35253735905 46695367558 49355230267 58898235515 70001134490 70507471810 85132384085 98710460534 116738418895 117796471030 170264768170 233476837790 246776151335 493552302670 557009027299 1114018054598 2785045136495 3899063191093 5570090272990 7798126382186 19495315955465 38990631910930
• Sum of all divisors σ(n): 82463521996800
• Sum of proper divisors (its aliquot sum) s(n): 43472890085870
• 38990631910930 is an abundant number, because the sum of its proper divisors (43472890085870) is greater than itself. Its abundance is 4482258174940

Bases of 38990631910930

• Binary: 1000110111011000110110110000111011111000010010₂
• Hexadecimal: 0x237636C3BE12
• Base-36: DTK1RJ4SY

Squares and roots of 38990631910930

• 38990631910930 squared (38990631910930²) is 1520269376813632823453464900
• 38990631910930 cubed (38990631910930³) is 59276263676799296609604743455816681357000
• The square root of 38990631910930 is 6244247.9059475209
• The cube root of 38990631910930 is 33909.3988989519

Scales and comparisons

• 38,990,631,910,930 seconds is equal to 1,239,781 years, 25 weeks, 2 days, 22 hours, 22 minutes, 10 seconds.
• To count from 1 to 38,990,631,910,930 would take you about three million, ninety-nine thousand, four hundred fifty-three 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 38990631910930 cubic inches would be around 2825.8 feet tall.

Recreational maths with 38990631910930

• 38990631910930 backwards is 03901913609983
• The number of decimal digits it has is: 14
• The sum of 38990631910930's digits is 61
• More coming soon!