139108842406172

Names of 139108842406172

• Cardinal: 139108842406172 can be written as One hundred thirty-nine trillion, one hundred eight billion, eight hundred forty-two million, four hundred six thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.39108842406172 × 10¹⁴

Factors of 139108842406172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 650788

Divisors of 139108842406172

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 17 34 68 1693 1867 3386 3734 6772 7468 28781 31739 57562 63478 115124 126956 647209 1294418 2588836 3160831 6321662 11002553 12643324 22005106 44010212 53734127 107468254 214936508 1095724837 1208339203 2191449674 2416678406 4382899348 4833356812 18627322229 20541766451 37254644458 41083532902 74509288916 82167065804 2045718270679 4091436541358 8182873082716 34777210601543 69554421203086 139108842406172
• Sum of all divisors σ(n): 258051294436320
• Sum of proper divisors (its aliquot sum) s(n): 118942452030148
• 139108842406172 is a deficient number, because the sum of its proper divisors (118942452030148) is less than itself. Its deficiency is 20166390376024

Bases of 139108842406172

• Binary: 11111101000010011001101001000110000000100011100₂
• Hexadecimal: 0x7E84CD23011C
• Base-36: 1DB5PX31UK

Squares and roots of 139108842406172

• 139108842406172 squared (139108842406172²) is 19351270035585197310623693584
• 139108842406172 cubed (139108842406172³) is 2691932773739499643116087074283716598400448
• The square root of 139108842406172 is 11794441.1654885963
• The cube root of 139108842406172 is 51814.5318826509

Scales and comparisons

• 139,108,842,406,172 seconds is equal to 4,423,230 years, 46 weeks, 4 days, 8 hours, 49 minutes, 32 seconds.
• To count from 1 to 139,108,842,406,172 would take you about eleven million, fifty-eight thousand and seventy-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 139108842406172 cubic inches would be around 4317.9 feet tall.

Recreational maths with 139108842406172

• 139108842406172 backwards is 271604248801931
• The number of decimal digits it has is: 15
• The sum of 139108842406172's digits is 56
• More coming soon!