12901750140

Names of 12901750140

• Cardinal: 12901750140 can be written as Twelve billion, nine hundred one million, seven hundred fifty thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.290175014 × 10¹⁰

Factors of 12901750140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2957

Divisors of 12901750140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 113 226 339 452 565 678 1093 1130 1356 1695 1741 2186 2260 3279 3390 3482 4372 5223 5465 6558 6780 6964 8705 10446 10930 13116 16395 17410 20892 21860 26115 32790 34820 52230 65580 104460 123509 196733 247018 370527 393466 494036 590199 617545 741054 786932 983665 1180398 1235090 1482108 1852635 1902913 1967330 2360796 2470180 2950995 3705270 3805826 3934660 5708739 5901990 7410540 7611652 9514565 11417478 11803980 19029130 22834956 28543695 38058260 57087390 114174780 215029169 430058338 645087507 860116676 1075145845 1290175014 2150291690 2580350028 3225437535 4300583380 6450875070 12901750140
• Sum of all divisors σ(n): 36498885696
• Sum of proper divisors (its aliquot sum) s(n): 23597135556
• 12901750140 is an abundant number, because the sum of its proper divisors (23597135556) is greater than itself. Its abundance is 10695385416

Bases of 12901750140

• Binary: 1100000001000000010001010101111100₂
• Hexadecimal: 0x30101157C
• Base-36: 5XDDA4C

Squares and roots of 12901750140

• 12901750140 squared (12901750140²) is 166455156674990019600
• 12901750140 cubed (12901750140³) is 2147562840935274419872902744000
• The square root of 12901750140 is 113585.8712164501
• The cube root of 12901750140 is 2345.3961557349

Scales and comparisons

• 12,901,750,140 seconds is equal to 410 years, 12 weeks, 1 day, 19 hours, 29 minutes.
• To count from 1 to 12,901,750,140 would take you about eight hundred twenty 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 12901750140 cubic inches would be around 195.4 feet tall.

Recreational maths with 12901750140

• 12901750140 backwards is 04105710921
• 12901750140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12901750140's digits is 30
• More coming soon!