129797791743321088

Names of 129797791743321088

• Cardinal: 129797791743321088 can be written as One hundred twenty-nine quadrillion, seven hundred ninety-seven trillion, seven hundred ninety-one billion, seven hundred forty-three million, three hundred twenty-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.29797791743321088 × 10¹⁷

Factors of 129797791743321088

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 456

Divisors of 129797791743321088

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 8 16 32 64 128 191 256 263 382 512 526 764 1024 1052 1528 2104 3056 4208 6112 8416 12224 16832 24448 33664 36481 48896 50233 67328 69169 72962 97792 100466 134656 138338 145924 195584 200932 269312 276676 291848 401864 553352 583696 803728 1106704 1167392 1607456 2213408 2334784 3214912 4426816 4669568 6429824 6967871 8853632 9339136 9594503 12859648 13211279 13935742 17707264 18191447 18678272 19189006 25719296 26422558 27871484 35414528 36382894 37356544 38378012 51438592 52845116 55742968 70829056 72765788 76756024 105690232 111485936 145531576 153512048 211380464 222971872 291063152 307024096 422760928 445943744 582126304 614048192 845521856 891887488 1164252608 1228096384 1691043712 1783774976 1832550073 2328505216 2456192768 2523354289 3382087424 3474566377 3567549952 3665100146 4657010432 4912385536 5046708578 6764174848 6949132754 7135099904 7330200292 9314020864 9824771072 10093417156 13528349696 13898265508 14660400584 18628041728 20186834312 27796531016 29320801168 40373668624 55593062032 58641602336 80747337248 111186124064 117283204672 161494674496 222372248128 234566409344 322989348992 444744496256 469132818688 481960669199 645978697984 663642178007 889488992512 938265637376 963921338398 1291957395968 1327284356014 1778977985024 1876531274752 1927842676796 2583914791936 2654568712028 3557955970048 3855685353592 5309137424056 7711370707184 10618274848112 15422741414368 21236549696224 30845482828736 42473099392448 61690965657472 84946198784896 123381931314944 126755655999337 169892397569792 246763862629888 253511311998674 339784795139584 493527725259776 507022623997348 679569590279168 1014045247994696 2028090495989392 4056180991978784 8112361983957568 16224723967915136 32449447935830272 64898895871660544 129797791743321088
• Sum of all divisors σ(n): 261830004337059840
• Sum of proper divisors (its aliquot sum) s(n): 132032212593738752
• 129797791743321088 is an abundant number, because the sum of its proper divisors (132032212593738752) is greater than itself. Its abundance is 2234420850417664

Bases of 129797791743321088

• Binary: 111001101001000100110011101100101011111011010010000000000₂
• Hexadecimal: 0x1CD2267657DA400
• Base-36: ZI1H6CKAVWG

Squares and roots of 129797791743321088

• 129797791743321088 squared (129797791743321088²) is 16847466741442552004759455865503744
• 129797791743321088 cubed (129797791743321088³) is 2186763979508288711913291303378758985663728658153472
• The square root of 129797791743321088 is 360274606.0206312793
• The cube root of 129797791743321088 is 506316.9127949533

Scales and comparisons

• 129,797,791,743,321,088 seconds is equal to 4,127,168,286 years, 26 weeks, 2 days, 10 hours, 31 minutes, 28 seconds.
• To count from 1 to 129,797,791,743,321,088 would take you about twelve billion, three hundred eighty-one million, five hundred four thousand, eight hundred fifty-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 129797791743321088 cubic inches would be around 42193.1 feet tall.

Recreational maths with 129797791743321088

• 129797791743321088 backwards is 880123347197797921
• The number of decimal digits it has is: 18
• The sum of 129797791743321088's digits is 88
• More coming soon!