31793457664

Names of 31793457664

• Cardinal: 31793457664 can be written as Thirty-one billion, seven hundred ninety-three million, four hundred fifty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.1793457664 × 10¹⁰

Factors of 31793457664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 570

Divisors of 31793457664

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 17 32 34 61 64 68 122 128 136 233 244 256 257 272 466 488 512 514 544 932 976 1028 1037 1088 1864 1952 2056 2074 2176 3728 3904 3961 4112 4148 4352 4369 7456 7808 7922 8224 8296 8704 8738 14213 14912 15616 15677 15844 16448 16592 17476 28426 29824 31232 31354 31688 32896 33184 34952 56852 59648 59881 62708 63376 65792 66368 69904 113704 119296 119762 125416 126752 131584 132736 139808 227408 239524 241621 250832 253504 265472 266509 279616 454816 479048 483242 501664 507008 530944 533018 559232 909632 958096 966484 1003328 1014016 1017977 1066036 1118464 1819264 1916192 1932968 2006656 2028032 2035954 2132072 2236928 3638528 3652741 3832384 3865936 4013312 4071908 4264144 7277056 7305482 7664768 7731872 8026624 8143816 8528288 14610964 15329536 15463744 16287632 17056576 29221928 30659072 30927488 32575264 34113152 58443856 61854976 62096597 65150528 68226304 116887712 123709952 124193194 130301056 136452608 233775424 248386388 260602112 467550848 496772776 521204224 935101696 993545552 1870203392 1987091104 3974182208 7948364416 15896728832 31793457664
• Sum of all divisors σ(n): 68924780496
• Sum of proper divisors (its aliquot sum) s(n): 37131322832
• 31793457664 is an abundant number, because the sum of its proper divisors (37131322832) is greater than itself. Its abundance is 5337865168

Bases of 31793457664

• Binary: 11101100111000010011010101000000000₂
• Hexadecimal: 0x76709AA00
• Base-36: ELT04XS

Squares and roots of 31793457664

• 31793457664 squared (31793457664²) is 1010823950232560336896
• 31793457664 cubed (31793457664³) is 32137588467476150025428553170944
• The square root of 31793457664 is 178307.2002584305
• The cube root of 31793457664 is 3167.9568235451

Scales and comparisons

• 31,793,457,664 seconds is equal to 1,010 years, 48 weeks, 3 days, 20 hours, 1 minute, 4 seconds.
• To count from 1 to 31,793,457,664 would take you about two thousand and twenty-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 31793457664 cubic inches would be around 264 feet tall.

Recreational maths with 31793457664

• 31793457664 backwards is 46675439713
• The number of decimal digits it has is: 11
• The sum of 31793457664's digits is 55
• More coming soon!