139083529428

Names of 139083529428

• Cardinal: 139083529428 can be written as One hundred thirty-nine billion, eighty-three million, five hundred twenty-nine thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.39083529428 × 10¹¹

Factors of 139083529428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1658996

Divisors of 139083529428

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 34 36 51 68 102 137 153 204 274 306 411 548 612 822 1233 1644 2329 2466 4658 4932 6987 9316 13974 20961 27948 41922 83844 1658837 3317674 4976511 6635348 9953022 14929533 19906044 28200229 29859066 56400458 59718132 84600687 112800916 169201374 227260669 253802061 338402748 454521338 507604122 681782007 909042676 1015208244 1363564014 2045346021 2727128028 3863431373 4090692042 7726862746 8181384084 11590294119 15453725492 23180588238 34770882357 46361176476 69541764714 139083529428
• Sum of all divisors σ(n): 374970376872
• Sum of proper divisors (its aliquot sum) s(n): 235886847444
• 139083529428 is an abundant number, because the sum of its proper divisors (235886847444) is greater than itself. Its abundance is 96803318016

Bases of 139083529428

• Binary: 10000001100010000001100011110011010100₂
• Hexadecimal: 0x2062063CD4
• Base-36: 1RW6QQ50

Squares and roots of 139083529428

• 139083529428 squared (139083529428²) is 19344228158149342007184
• 139083529428 cubed (139083529428³) is 2690463526295910247075012451410752
• The square root of 139083529428 is 372939.0425096305
• The cube root of 139083529428 is 5181.1388876897

Scales and comparisons

• 139,083,529,428 seconds is equal to 4,422 years, 22 weeks, 1 day, 1 hour, 43 minutes, 48 seconds.
• To count from 1 to 139,083,529,428 would take you about eight thousand, eight hundred forty-four 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 139083529428 cubic inches would be around 431.8 feet tall.

Recreational maths with 139083529428

• 139083529428 backwards is 824925380931
• The number of decimal digits it has is: 12
• The sum of 139083529428's digits is 54
• More coming soon!