172423912712971

Names of 172423912712971

• Cardinal: 172423912712971 can be written as One hundred seventy-two trillion, four hundred twenty-three billion, nine hundred twelve million, seven hundred twelve thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 1.72423912712971 × 10¹⁴

Factors of 172423912712971

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 350

Divisors of 172423912712971

• Number of divisors d(n): 72
• Complete list of divisors:
  1 17 73 97 163 289 1241 1649 2771 5329 7081 9409 11899 15811 21097 28033 47107 90593 120377 159953 202283 268787 389017 516913 686857 868627 1154203 1533667 1540081 2046409 2719201 3438811 4569379 6613289 8787521 11676569 14766659 19621451 26072339 37734649 50140561 63409771 84256819 111957691 112425913 149387857 198501673 251033203 333564667 443229763 641489033 852389537 1077966107 1432365923 1903280747 3660260953 6150747787 8172911443 10905313561 14490622129 18325423819 24350220691 32355772699 62224436201 104562712379 138939494531 596622535339 1057815415417 1777566110443 2361971407027 10142583100763 172423912712971
• Sum of all divisors σ(n): 188792460327120
• Sum of proper divisors (its aliquot sum) s(n): 16368547614149
• 172423912712971 is a deficient number, because the sum of its proper divisors (16368547614149) is less than itself. Its deficiency is 156055365098822

Bases of 172423912712971

• Binary: 100111001101000110010010000100010110101100001011₂
• Hexadecimal: 0x9CD192116B0B
• Base-36: 1P4AG9RXFV

Squares and roots of 172423912712971

• 172423912712971 squared (172423912712971²) is 29730005675250242433431646841
• 172423912712971 cubed (172423912712971³) is 5126163903505480255609524730933856671874611
• The square root of 172423912712971 is 13131028.6235683379
• The cube root of 172423912712971 is 55658.6282600897

Scales and comparisons

• 172,423,912,712,971 seconds is equal to 5,482,547 years, 4 weeks, 1 day, 21 hours, 9 minutes, 31 seconds.
• To count from 1 to 172,423,912,712,971 would take you about thirteen million, seven hundred six thousand, three hundred sixty-seven 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 172423912712971 cubic inches would be around 4638.2 feet tall.

Recreational maths with 172423912712971

• 172423912712971 backwards is 179217219324271
• The number of decimal digits it has is: 15
• The sum of 172423912712971's digits is 58
• More coming soon!