481994393518920

Names of 481994393518920

• Cardinal: 481994393518920 can be written as Four hundred eighty-one trillion, nine hundred ninety-four billion, three hundred ninety-three million, five hundred eighteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.8199439351892 × 10¹⁴

Factors of 481994393518920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 70216

Divisors of 481994393518920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 152 190 191 228 285 380 382 456 570 573 760 764 955 1140 1146 1528 1910 2280 2292 2865 3629 3820 4584 5730 7258 7640 10887 11460 14516 18145 21774 22920 24133 29032 36290 43548 45863 48266 54435 72399 72580 87096 91726 96532 108870 120665 137589 144798 145160 183452 193064 217740 229315 241330 275178 289596 361995 366904 435480 458527 458630 482660 550356 579192 687945 723990 871397 917054 917260 965320 1100712 1375581 1375890 1447980 1742794 1834108 1834520 2292635 2614191 2751162 2751780 2895960 3485588 3668216 4356985 4585270 4609403 5228382 5502324 5503560 6877905 6971176 8713970 8759833 9170540 9218806 10456764 11004648 13070955 13755810 13828209 17427940 17519666 18341080 18437612 20913528 23047015 26141910 26279499 27511620 27656418 34855880 35039332 36875224 43799165 46094030 52283820 52558998 55023240 55312836 69141045 70078664 87578657 87598330 92188060 104567640 105117996 110625672 131397495 138282090 166436827 175157314 175196660 184376120 210235992 262735971 262794990 276564180 332873654 350314628 350393320 437893285 499310481 525471942 525589980 553128360 665747308 700629256 832184135 875786570 998620962 1050943884 1051179960 1106811779 1313679855 1331494616 1664368270 1751573140 1997241924 2101887768 2213623558 2496552405 2627359710 3320435337 3328736540 3503146280 3994483848 4427247116 4993104810 5254719420 5534058895 6640870674 6657473080 8854494232 9986209620 10509438840 11068117790 13281741348 16602176685 19972419240 21029423801 22136235580 26563482696 33204353370 42058847602 44272471160 63088271403 66408706740 84117695204 105147119005 126176542806 132817413480 168235390408 210294238010 211401049789 252353085612 315441357015 420588476020 422802099578 504706171224 630882714030 634203149367 841176952040 845604199156 1057005248945 1261765428060 1268406298734 1691208398312 2114010497890 2523530856120 2536812597468 3171015746835 4016619945991 4228020995780 5073625194936 6342031493670 8033239891982 8456041991560 12049859837973 12684062987340 16066479783964 20083099729955 24099719675946 25368125974680 32132959567928 40166199459910 48199439351892 60249299189865 80332398919820 96398878703784 120498598379730 160664797839640 240997196759460 481994393518920
• Sum of all divisors σ(n): 1530153367142400
• Sum of proper divisors (its aliquot sum) s(n): 1048158973623480
• 481994393518920 is an abundant number, because the sum of its proper divisors (1048158973623480) is greater than itself. Its abundance is 566164580104560

Bases of 481994393518920

• Binary: 1101101100101111100010000100111000000001101001000₂
• Hexadecimal: 0x1B65F109C0348
• Base-36: 4QUP616AFC

Squares and roots of 481994393518920

• 481994393518920 squared (481994393518920²) is 232318595383671510100397966400
• 481994393518920 cubed (481994393518920³) is 111976260485120117138729506894700907924288000
• The square root of 481994393518920 is 21954370.7156210697
• The cube root of 481994393518920 is 78405.6444594097

Scales and comparisons

• 481,994,393,518,920 seconds is equal to 15,325,930 years, 41 weeks, 6 days, 21 hours, 2 minutes.
• To count from 1 to 481,994,393,518,920 would take you about thirty-eight million, three hundred fourteen thousand, eight hundred twenty-seven 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 481994393518920 cubic inches would be around 6533.8 feet tall.

Recreational maths with 481994393518920

• 481994393518920 backwards is 029815393499184
• The number of decimal digits it has is: 15
• The sum of 481994393518920's digits is 75
• More coming soon!