38105931019968

Names of 38105931019968

• Cardinal: 38105931019968 can be written as Thirty-eight trillion, one hundred five billion, nine hundred thirty-one million, nineteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.8105931019968 × 10¹³

Factors of 38105931019968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 79

Divisors of 38105931019968

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 67 72 84 96 98 112 126 134 144 147 168 192 196 201 224 252 268 288 294 336 392 402 441 448 469 504 536 576 588 603 672 784 804 882 938 1008 1072 1176 1206 1344 1407 1568 1608 1764 1876 2016 2144 2352 2412 2814 3136 3216 3283 3528 3752 4032 4221 4288 4489 4704 4824 5628 6432 6566 7056 7504 8442 8978 9408 9648 9849 11256 12864 13132 13467 14112 15008 16884 17956 19296 19698 22512 26264 26934 28224 29547 30016 31423 33768 35912 38592 39396 40401 45024 52528 53868 59094 62846 67536 71824 78792 80802 90048 94269 105056 107736 118188 125692 135072 143648 157584 161604 188538 210112 215472 219961 236376 251384 270144 282807 287296 300763 315168 323208 377076 430944 439922 472752 502768 565614 601526 630336 646416 659883 754152 861888 879844 902289 945504 1005536 1131228 1203052 1292832 1319766 1508304 1759688 1804578 1891008 1979649 2011072 2105341 2262456 2406104 2585664 2639532 2706867 3016608 3519376 3609156 3959298 4210682 4524912 4812208 5279064 5413734 6033216 6316023 7038752 7218312 7918596 8421364 9049824 9624416 10558128 10827468 12632046 14077504 14436624 14737387 15837192 16842728 18099648 18948069 19248832 20151121 21116256 21654936 25264092 28873248 29474774 31674384 33685456 37896138 40302242 42232512 43309872 44212161 50528184 57746496 58949548 60453363 63348768 67370912 75792276 80604484 86619744 88424322 101056368 117899096 120906726 126697536 132636483 134741824 141057847 151584552 161208968 173239488 176848644 181360089 202112736 235798192 241813452 265272966 282115694 303169104 322417936 353697288 362720178 404225472 423173541 471596384 483626904 530545932 564231388 606338208 644835872 707394576 725440356 846347082 943192768 967253808 987404929 1061091864 1128462776 1212676416 1269520623 1289671744 1350125107 1414789152 1450880712 1692694164 1934507616 1974809858 2122183728 2256925552 2539041246 2700250214 2829578304 2901761424 2962214787 3385388328 3869015232 3949619716 4050375321 4244367456 4513851104 5078082492 5400500428 5803522848 5924429574 6770776656 7899239432 8100750642 8488734912 8886644361 9027702208 9450875749 10156164984 10801000856 11607045696 11848859148 12151125963 13541553312 15798478864 16201501284 17773288722 18901751498 20312329968 21602001712 23697718296 24302251926 27083106624 28352627247 31596957728 32403002568 35546577444 37803502996 40624659936 43204003424 47395436592 48604503852 56705254494 63193915456 64806005136 66156130243 71093154888 75607005992 81249319872 85057881741 86408006848 94790873184 97209007704 113410508988 129612010272 132312260486 142186309776 151214011984 170115763482 189581746368 194418015408 198468390729 226821017976 259224020544 264624520972 284372619552 302428023968 340231526964 388836030816 396936781458 453642035952 529249041944 568745239104 595405172187 604856047936 680463053928 777672061632 793873562916 907284071904 1058498083888 1190810344374 1360926107856 1587747125832 1814568143808 2116996167776 2381620688748 2721852215712 3175494251664 4233992335552 4763241377496 5443704431424 6350988503328 9526482754992 12701977006656 19052965509984 38105931019968
• Sum of all divisors σ(n): 128981317737636
• Sum of proper divisors (its aliquot sum) s(n): 90875386717668
• 38105931019968 is an abundant number, because the sum of its proper divisors (90875386717668) is greater than itself. Its abundance is 52769455697700

Bases of 38105931019968

• Binary: 1000101010100000111010011110110111011011000000₂
• Hexadecimal: 0x22A83A7B76C0
• Base-36: DI9MFGOG0

Squares and roots of 38105931019968

• 38105931019968 squared (38105931019968²) is 1452061978898559460814721024
• 38105931019968 cubed (38105931019968³) is 55332173604626736407849398438341693407232
• The square root of 38105931019968 is 6173000.1636131517
• The cube root of 38105931019968 is 33650.9652140971

Scales and comparisons

• 38,105,931,019,968 seconds is equal to 1,211,650 years, 38 weeks, 2 days, 6 hours, 52 minutes, 48 seconds.
• To count from 1 to 38,105,931,019,968 would take you about three million, twenty-nine thousand, one hundred twenty-six 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 38105931019968 cubic inches would be around 2804.2 feet tall.

Recreational maths with 38105931019968

• 38105931019968 backwards is 86991013950183
• 38105931019968 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38105931019968's digits is 63
• More coming soon!