381146068939520

Names of 381146068939520

• Cardinal: 381146068939520 can be written as Three hundred eighty-one trillion, one hundred forty-six billion, sixty-eight million, nine hundred thirty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.8114606893952 × 10¹⁴

Factors of 381146068939520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4948

Divisors of 381146068939520

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 620 640 992 1240 1280 1741 1984 2480 3169 3482 3968 4960 6338 6964 7936 8705 9920 12676 13928 15845 17410 19840 25352 27856 31690 34820 39680 50704 53971 55712 63380 69640 98239 101408 107942 111424 126760 139280 196478 202816 215884 222848 253520 269855 278560 392956 405632 431768 445696 491195 507040 539710 557120 785912 811264 863536 982390 1014080 1079420 1114240 1571824 1727072 1964780 2028160 2158840 2228480 3031081 3143648 3454144 3929560 4056320 4317680 5517229 6062162 6287296 6908288 7859120 8635360 11034458 12124324 12574592 13816576 15155405 15718240 17270720 22068916 24248648 25149184 27586145 30310810 31436480 34541440 44137832 48497296 55172290 60621620 62872960 69082880 88275664 93963511 96994592 110344580 121243240 125745920 171034099 176551328 187927022 193989184 220689160 242486480 342068198 353102656 375854044 387978368 441378320 469817555 484972960 684136396 706205312 751708088 775956736 855170495 882756640 939635110 969945920 1368272792 1412410624 1503416176 1710340990 1765513280 1879270220 1939891840 2736545584 3006832352 3420681980 3531026560 3758540440 3879783680 5473091168 6013664704 6841363960 7062053120 7517080880 9605495689 10946182336 12027329408 13682727920 15034161760 19210991378 21892364672 24054658816 27365455840 30068323520 38421982756 43784729344 48027478445 54730911680 60136647040 76843965512 96054956890 109461823360 120273294080 153687931024 192109913780 218923646720 297770366359 307375862048 384219827560 595540732718 614751724096 768439655120 1191081465436 1229503448192 1488851831795 1536879310240 2382162930872 2459006896384 2977703663590 3073758620480 4764325861744 5955407327180 6147517240960 9528651723488 11910814654360 12295034481920 19057303446976 23821629308720 38114606893952 47643258617440 76229213787904 95286517234880 190573034469760 381146068939520
• Sum of all divisors σ(n): 943253566657920
• Sum of proper divisors (its aliquot sum) s(n): 562107497718400
• 381146068939520 is an abundant number, because the sum of its proper divisors (562107497718400) is greater than itself. Its abundance is 180961428778880

Bases of 381146068939520

• Binary: 1010110101010011001111100000010111111001100000000₂
• Hexadecimal: 0x15AA67C0BF300
• Base-36: 3R3S34JOJK

Squares and roots of 381146068939520

• 381146068939520 squared (381146068939520²) is 145272325868049332497417830400
• 381146068939520 cubed (381146068939520³) is 55369975930307945510965135078024867217408000
• The square root of 381146068939520 is 19522962.6066209531
• The cube root of 381146068939520 is 72504.3085153815

Scales and comparisons

• 381,146,068,939,520 seconds is equal to 12,119,266 years, 1 week, 3 days, 22 hours, 45 minutes, 20 seconds.
• To count from 1 to 381,146,068,939,520 would take you about thirty million, two hundred ninety-eight thousand, one hundred sixty-five 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 381146068939520 cubic inches would be around 6042 feet tall.

Recreational maths with 381146068939520

• 381146068939520 backwards is 025939860641183
• The number of decimal digits it has is: 15
• The sum of 381146068939520's digits is 65
• More coming soon!