139383474800

Names of 139383474800

• Cardinal: 139383474800 can be written as One hundred thirty-nine billion, three hundred eighty-three million, four hundred seventy-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.393834748 × 10¹¹

Factors of 139383474800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 666799

Divisors of 139383474800

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 523 1046 2092 2615 4184 5230 8368 10460 13075 20920 26150 41840 52300 104600 209200 666269 1332538 2665076 3331345 5330152 6662690 10660304 13325380 16656725 26650760 33313450 53301520 66626900 133253800 266507600 348458687 696917374 1393834748 1742293435 2787669496 3484586870 5575338992 6969173740 8711467175 13938347480 17422934350 27876694960 34845868700 69691737400 139383474800
• Sum of all divisors σ(n): 335509586280
• Sum of proper divisors (its aliquot sum) s(n): 196126111480
• 139383474800 is an abundant number, because the sum of its proper divisors (196126111480) is greater than itself. Its abundance is 56742636680

Bases of 139383474800

• Binary: 10000001110011111001110000101001110000₂
• Hexadecimal: 0x2073E70A70
• Base-36: 1S15BLGW

Squares and roots of 139383474800

• 139383474800 squared (139383474800²) is 19427753047322235040000
• 139383474800 cubed (139383474800³) is 2707907727292061955177516992000000
• The square root of 139383474800 is 373340.9631958433
• The cube root of 139383474800 is 5184.8607346047

Scales and comparisons

• 139,383,474,800 seconds is equal to 4,431 years, 50 weeks, 15 hours, 53 minutes, 20 seconds.
• To count from 1 to 139,383,474,800 would take you about eight thousand, eight hundred sixty-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 139383474800 cubic inches would be around 432.1 feet tall.

Recreational maths with 139383474800

• 139383474800 backwards is 008474383931
• 139383474800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139383474800's digits is 50
• More coming soon!