139469201989955

Names of 139469201989955

• Cardinal: 139469201989955 can be written as One hundred thirty-nine trillion, four hundred sixty-nine billion, two hundred one million, nine hundred eighty-nine thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.39469201989955 × 10¹⁴

Factors of 139469201989955

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15500

Divisors of 139469201989955

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 31 71 155 355 521 1871 2201 2605 9355 11005 13001 16151 36991 58001 65005 80755 132841 184955 290005 403031 664205 923071 974791 1146721 2015155 4118071 4615355 4873955 5733605 6773521 20590355 24324871 28615201 30218521 33867605 69210161 121624355 143076005 151092605 209979151 346050805 480919991 754071001 1049895755 1727065841 2145514991 2404599955 3770355005 8635329205 10727574955 12673257791 14908519721 53539041071 63366288955 74542598605 267695205355 392870991521 899801303161 1964354957605 4499006515805 27893840397991 139469201989955
• Sum of all divisors σ(n): 175638708191232
• Sum of proper divisors (its aliquot sum) s(n): 36169506201277
• 139469201989955 is a deficient number, because the sum of its proper divisors (36169506201277) is less than itself. Its deficiency is 103299695788678

Bases of 139469201989955

• Binary: 11111101101100010110100001111011110000101000011₂
• Hexadecimal: 0x7ED8B43DE143
• Base-36: 1DFR9LVK8Z

Squares and roots of 139469201989955

• 139469201989955 squared (139469201989955²) is 19451658303714867731920902025
• 139469201989955 cubed (139469201989955³) is 2712907261000394330445742286179788589158875
• The square root of 139469201989955 is 11809707.9553202755
• The cube root of 139469201989955 is 51859.2349197693

Scales and comparisons

• 139,469,201,989,955 seconds is equal to 4,434,689 years, 11 weeks, 1 day, 21 hours, 12 minutes, 35 seconds.
• To count from 1 to 139,469,201,989,955 would take you about eleven million, eighty-six thousand, seven hundred twenty-three 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 139469201989955 cubic inches would be around 4321.6 feet tall.

Recreational maths with 139469201989955

• 139469201989955 backwards is 559989102964931
• The number of decimal digits it has is: 15
• The sum of 139469201989955's digits is 80
• More coming soon!