61490784628864

Names of 61490784628864

• Cardinal: 61490784628864 can be written as Sixty-one trillion, four hundred ninety billion, seven hundred eighty-four million, six hundred twenty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 6.1490784628864 × 10¹³

Factors of 61490784628864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 24066

Divisors of 61490784628864

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 151 184 302 368 604 736 1208 1472 2416 2944 3473 4832 6946 9664 9857 13892 14033 19328 19714 27784 28066 39428 55568 56132 78856 111136 112264 157712 222272 224528 226711 315424 322759 444544 449056 453422 630848 645518 898112 906844 1261696 1291036 1488407 1796224 1813688 2118983 2582072 2976814 3627376 4237966 5164144 5953628 7254752 8475932 10328288 11907256 14509504 16951864 20656576 23814512 29019008 33903728 34233361 41313152 47629024 48736609 67807456 68466722 95258048 97473218 135614912 136933444 138323281 190516096 194946436 271229824 273866888 276646562 389892872 547733776 553293124 779785744 1095467552 1106586248 1559571488 2190935104 2213172496 3119142976 3181435463 4381870208 4426344992 6238285952 6362870926 8852689984 12725741852 17705379968 20886815431 25451483704 41773630862 50902967408 83547261724 101805934816 167094523448 203611869632 334189046896 407223739264 480396754913 668378093792 960793509826 1336756187584 1921587019652 2673512375168 3843174039304 7686348078608 15372696157216 30745392314432 61490784628864
• Sum of all divisors σ(n): 128696073281280
• Sum of proper divisors (its aliquot sum) s(n): 67205288652416
• 61490784628864 is an abundant number, because the sum of its proper divisors (67205288652416) is greater than itself. Its abundance is 5714504023552

Bases of 61490784628864

• Binary: 1101111110110011110000010111111111000010000000₂
• Hexadecimal: 0x37ECF05FF080
• Base-36: LSOH5ITTS

Squares and roots of 61490784628864

• 61490784628864 squared (61490784628864²) is 3781116594273337174221930496
• 61490784628864 cubed (61490784628864³) is 232503826155085519080359004922448963436544
• The square root of 61490784628864 is 7841605.9980634069
• The cube root of 61490784628864 is 39470.2622146795

Scales and comparisons

• 61,490,784,628,864 seconds is equal to 1,955,216 years, 38 weeks, 6 days, 4 hours, 1 minute, 4 seconds.
• To count from 1 to 61,490,784,628,864 would take you about four million, eight hundred eighty-eight thousand and forty-one 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 61490784628864 cubic inches would be around 3289.2 feet tall.

Recreational maths with 61490784628864

• 61490784628864 backwards is 46882648709416
• The number of decimal digits it has is: 14
• The sum of 61490784628864's digits is 73
• More coming soon!