61793820816

Names of 61793820816

• Cardinal: 61793820816 can be written as Sixty-one billion, seven hundred ninety-three million, eight hundred twenty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 6.1793820816 × 10¹⁰

Factors of 61793820816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4819

Divisors of 61793820816

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 49 52 56 61 78 84 91 98 104 112 122 147 156 168 182 183 196 208 244 273 294 312 336 343 364 366 392 427 488 546 588 624 637 686 728 732 784 793 854 976 1029 1092 1176 1274 1281 1372 1456 1464 1586 1708 1911 2058 2184 2352 2379 2548 2562 2744 2928 2989 3172 3416 3822 4116 4368 4459 4733 4758 5096 5124 5488 5551 5978 6344 6832 7644 8232 8918 8967 9466 9516 10192 10248 11102 11956 12688 13377 14199 15288 16464 16653 17836 17934 18932 19032 20496 20923 22204 23912 26754 28398 30576 33131 33306 35672 35868 37864 38064 38857 41846 44408 47824 53508 56796 61529 62769 66262 66612 71344 71736 75728 77714 83692 88816 99393 107016 113592 116571 123058 125538 132524 133224 143472 155428 167384 184587 198786 214032 227184 231917 233142 246116 251076 265048 266448 271999 288713 310856 334768 369174 397572 430703 463834 466284 492232 502152 530096 543998 577426 621712 695751 738348 795144 815997 861406 866139 927668 932568 984464 1004304 1087996 1154852 1292109 1391502 1476696 1590288 1623419 1631994 1722812 1732278 1855336 1865136 2020991 2175992 2309704 2584218 2783004 2953392 3014921 3246838 3263988 3445624 3464556 3710672 3753269 4041982 4351984 4619408 4870257 5168436 5566008 6029842 6062973 6493676 6527976 6891248 6929112 7506538 8083964 9044763 9740514 10336872 11132016 11259807 12059684 12125946 12987352 13055952 13858224 14146937 15013076 16167928 18089526 19481028 20673744 21104447 22519614 24119368 24251892 25974704 26272883 28293874 30026152 32335856 36179052 38962056 42208894 42440811 45039228 48238736 48503784 52545766 56587748 60052304 63313341 72358104 77924112 78818649 84417788 84881622 90078456 97007568 99028559 105091532 113175496 126626682 144716208 157637298 168835576 169763244 180156912 183910181 198057118 210183064 226350992 253253364 297085677 315274596 337671152 339526488 367820362 396114236 420366128 506506728 551730543 594171354 630549192 679052976 735640724 792228472 1013013456 1103461086 1188342708 1261098384 1287371267 1471281448 1584456944 2206922172 2376685416 2574742534 2942562896 3862113801 4413844344 4753370832 5149485068 7724227602 8827688688 10298970136 15448455204 20597940272 30896910408 61793820816
• Sum of all divisors σ(n): 203811955200
• Sum of proper divisors (its aliquot sum) s(n): 142018134384
• 61793820816 is an abundant number, because the sum of its proper divisors (142018134384) is greater than itself. Its abundance is 80224313568

Bases of 61793820816

• Binary: 111001100011001100101110000010010000₂
• Hexadecimal: 0xE6332E090
• Base-36: SDYG1AO

Squares and roots of 61793820816

• 61793820816 squared (61793820816²) is 3818476291039914905856
• 61793820816 cubed (61793820816³) is 235958239718664767996353173098496
• The square root of 61793820816 is 248583.6294207645
• The cube root of 61793820816 is 3953.4994532073

Scales and comparisons

• 61,793,820,816 seconds is equal to 1,964 years, 44 weeks, 2 days, 6 hours, 13 minutes, 36 seconds.
• To count from 1 to 61,793,820,816 would take you about three thousand, nine hundred twenty-nine 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 61793820816 cubic inches would be around 329.5 feet tall.

Recreational maths with 61793820816

• 61793820816 backwards is 61802839716
• The number of decimal digits it has is: 11
• The sum of 61793820816's digits is 51
• More coming soon!