139509908000

Names of 139509908000

• Cardinal: 139509908000 can be written as One hundred thirty-nine billion, five hundred nine million, nine hundred eight thousand.

Scientific notation

• Scientific notation: 1.39509908 × 10¹¹

Factors of 139509908000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12109

Divisors of 139509908000

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 4733 7369 9466 14738 18932 23665 29476 36845 37864 47330 58952 73690 75728 94660 117904 118325 147380 151456 184225 189320 235808 236650 294760 368450 378640 473300 589520 591625 736900 757280 921125 946600 1179040 1183250 1473800 1842250 1893200 2366500 2947600 3684500 3786400 4733000 5895200 7369000 9466000 14738000 18932000 29476000 34877477 69754954 139509908 174387385 279019816 348774770 558039632 697549540 871936925 1116079264 1395099080 1743873850 2790198160 3487747700 4359684625 5580396320 6975495400 8719369250 13950990800 17438738500 27901981600 34877477000 69754954000 139509908000
• Sum of all divisors σ(n): 342894792240
• Sum of proper divisors (its aliquot sum) s(n): 203384884240
• 139509908000 is an abundant number, because the sum of its proper divisors (203384884240) is greater than itself. Its abundance is 63874976240

Bases of 139509908000

• Binary: 10000001111011011100000100001000100000₂
• Hexadecimal: 0x207B704220
• Base-36: 1S38LHY8

Squares and roots of 139509908000

• 139509908000 squared (139509908000²) is 19463014430168464000000
• 139509908000 cubed (139509908000³) is 2715283352555474837141312000000000
• The square root of 139509908000 is 373510.2515326721
• The cube root of 139509908000 is 5186.4279706641

Scales and comparisons

• 139,509,908,000 seconds is equal to 4,435 years, 51 weeks, 1 day, 13 minutes, 20 seconds.
• To count from 1 to 139,509,908,000 would take you about eight thousand, eight hundred seventy-one 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 139509908000 cubic inches would be around 432.2 feet tall.

Recreational maths with 139509908000

• 139509908000 backwards is 000809905931
• The number of decimal digits it has is: 12
• The sum of 139509908000's digits is 44
• More coming soon!