1431955672129664

Names of 1431955672129664

• Cardinal: 1431955672129664 can be written as One quadrillion, four hundred thirty-one trillion, nine hundred fifty-five billion, six hundred seventy-two million, one hundred twenty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.431955672129664 × 10¹⁵

Factors of 1431955672129664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8007984169

Divisors of 1431955672129664

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 127 128 176 254 352 508 704 1016 1397 1408 2032 2794 4064 5588 8128 11176 16256 22352 44704 89408 178816 8007984029 16015968058 32031936116 64063872232 88087824319 128127744464 176175648638 256255488928 352351297276 512510977856 704702594552 1017013971683 1025021955712 1409405189104 2034027943366 2818810378208 4068055886732 5637620756416 8136111773464 11187153688513 11275241512832 16272223546928 22374307377026 32544447093856 44748614754052 65088894187712 89497229508104 130177788375424 178994459016208 357988918032416 715977836064832 1431955672129664
• Sum of all divisors σ(n): 3136567184870400
• Sum of proper divisors (its aliquot sum) s(n): 1704611512740736
• 1431955672129664 is an abundant number, because the sum of its proper divisors (1704611512740736) is greater than itself. Its abundance is 272655840611072

Bases of 1431955672129664

• Binary: 101000101100101101100101001001010111110000010000000₂
• Hexadecimal: 0x5165B292BE080
• Base-36: E3L3CR6PA8

Squares and roots of 1431955672129664

• 1431955672129664 squared (1431955672129664²) is 2050497046944317784525228752896
• 1431955672129664 cubed (1431955672129664³) is 2936220877057041768816363161019592887127506944
• The square root of 1431955672129664 is 37841190.1521300463
• The cube root of 1431955672129664 is 112713.6528416995

Scales and comparisons

• 1,431,955,672,129,664 seconds is equal to 45,531,761 years, 2 weeks, 2 days, 27 minutes, 44 seconds.
• To count from 1 to 1,431,955,672,129,664 would take you about one hundred thirty-six million, five hundred ninety-five thousand, two hundred eighty-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 1431955672129664 cubic inches would be around 9392.8 feet tall.

Recreational maths with 1431955672129664

• 1431955672129664 backwards is 4669212765591341
• The number of decimal digits it has is: 16
• The sum of 1431955672129664's digits is 71
• More coming soon!