139004908488

Names of 139004908488

• Cardinal: 139004908488 can be written as One hundred thirty-nine billion, four million, nine hundred eight thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.39004908488 × 10¹¹

Factors of 139004908488

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 643541248

Divisors of 139004908488

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 643541243 1287082486 1930623729 2574164972 3861247458 5148329944 5791871187 7722494916 11583742374 15444989832 17375613561 23167484748 34751227122 46334969496 69502454244 139004908488
• Sum of all divisors σ(n): 386124746400
• Sum of proper divisors (its aliquot sum) s(n): 247119837912
• 139004908488 is an abundant number, because the sum of its proper divisors (247119837912) is greater than itself. Its abundance is 108114929424

Bases of 139004908488

• Binary: 10000001011101010101101001001111001000₂
• Hexadecimal: 0x205D5693C8
• Base-36: 1RUVXLU0

Squares and roots of 139004908488

• 139004908488 squared (139004908488²) is 19322364583757254446144
• 139004908488 cubed (139004908488³) is 2685903520736949365492377844470272
• The square root of 139004908488 is 372833.6203831409
• The cube root of 139004908488 is 5180.1624414009

Scales and comparisons

• 139,004,908,488 seconds is equal to 4,419 years, 48 weeks, 1 day, 2 hours, 34 minutes, 48 seconds.
• To count from 1 to 139,004,908,488 would take you about eight thousand, eight hundred thirty-nine 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 139004908488 cubic inches would be around 431.7 feet tall.

Recreational maths with 139004908488

• 139004908488 backwards is 884809400931
• 139004908488 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139004908488's digits is 54
• More coming soon!