129771942673472736

Names of 129771942673472736

• Cardinal: 129771942673472736 can be written as One hundred twenty-nine quadrillion, seven hundred seventy-one trillion, nine hundred forty-two billion, six hundred seventy-three million, four hundred seventy-two thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.29771942673472736 × 10¹⁷

Factors of 129771942673472736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14854846917776

Divisors of 129771942673472736

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 112 156 168 182 208 224 273 312 336 364 416 546 624 672 728 1092 1248 1456 2184 2912 4368 8736 14854846917751 29709693835502 44564540753253 59419387671004 89129081506506 103983928424257 118838775342008 178258163013012 193113009930763 207967856848514 237677550684016 311951785272771 356516326026024 386226019861526 415935713697028 475355101368032 579339029792289 623903570545542 713032652052048 772452039723052 831871427394056 1158678059584578 1247807141091084 1351791069515341 1426065304104096 1544904079446104 1663742854788112 2317356119169156 2495614282182168 2703582139030682 3089808158892208 3327485709576224 4055373208546023 4634712238338312 4991228564364336 5407164278061364 6179616317784416 8110746417092046 9269424476676624 9982457128728672 10814328556122728 16221492834184092 18538848953353248 21628657112245456 32442985668368184 43257314224490912 64885971336736368 129771942673472736
• Sum of all divisors σ(n): 419263199406632448
• Sum of proper divisors (its aliquot sum) s(n): 289491256733159712
• 129771942673472736 is an abundant number, because the sum of its proper divisors (289491256733159712) is greater than itself. Its abundance is 159719314059686976

Bases of 129771942673472736

• Binary: 111001101000010101110010011110000110111010101110011100000₂
• Hexadecimal: 0x1CD0AE4F0DD5CE0
• Base-36: ZHSBBG7IN6O

Squares and roots of 129771942673472736

• 129771942673472736 squared (129771942673472736²) is 16840757105247094123112150135325696
• 129771942673472736 cubed (129771942673472736³) is 2185457765640004558195251241998638958902198736224256
• The square root of 129771942673472736 is 360238730.1130636841
• The cube root of 129771942673472736 is 506283.2997676633

Scales and comparisons

• 129,771,942,673,472,736 seconds is equal to 4,126,346,366 years, 2 weeks, 1 day, 6 hours, 25 minutes, 36 seconds.
• To count from 1 to 129,771,942,673,472,736 would take you about twelve billion, three hundred seventy-nine million, thirty-nine thousand and ninety-eight 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 129771942673472736 cubic inches would be around 42190.3 feet tall.

Recreational maths with 129771942673472736

• 129771942673472736 backwards is 637274376249177921
• The number of decimal digits it has is: 18
• The sum of 129771942673472736's digits is 87
• More coming soon!