13989720750

Names of 13989720750

• Cardinal: 13989720750 can be written as Thirteen billion, nine hundred eighty-nine million, seven hundred twenty thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.398972075 × 10¹⁰

Factors of 13989720750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8173

Divisors of 13989720750

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 15 17 25 30 34 50 51 75 85 102 125 137 150 170 250 255 274 375 411 425 510 685 750 822 850 1275 1370 2055 2125 2329 2550 3425 4110 4250 4658 6375 6850 6987 8009 10275 11645 12750 13974 16018 17125 20550 23290 24027 34250 34935 40045 48054 51375 58225 69870 80090 102750 116450 120135 136153 174675 200225 240270 272306 291125 349350 400450 408459 582250 600675 680765 816918 873375 1001125 1097233 1201350 1361530 1746750 2002250 2042295 2194466 3003375 3291699 3403825 4084590 5486165 6006750 6583398 6807650 10211475 10972330 16458495 17019125 18652961 20422950 27430825 32916990 34038250 37305922 51057375 54861650 55958883 82292475 93264805 102114750 111917766 137154125 164584950 186529610 274308250 279794415 411462375 466324025 559588830 822924750 932648050 1398972075 2331620125 2797944150 4663240250 6994860375 13989720750
• Sum of all divisors σ(n): 37246884480
• Sum of proper divisors (its aliquot sum) s(n): 23257163730
• 13989720750 is an abundant number, because the sum of its proper divisors (23257163730) is greater than itself. Its abundance is 9267442980

Bases of 13989720750

• Binary: 1101000001110110100011001010101110₂
• Hexadecimal: 0x341DA32AE
• Base-36: 6FD49M6

Squares and roots of 13989720750

• 13989720750 squared (13989720750²) is 195712286662980562500
• 13989720750 cubed (13989720750³) is 2737960237759047432052921875000
• The square root of 13989720750 is 118278.1499263493
• The cube root of 13989720750 is 2409.5522517765

Scales and comparisons

• 13,989,720,750 seconds is equal to 444 years, 43 weeks, 1 day, 1 hour, 32 minutes, 30 seconds.
• To count from 1 to 13,989,720,750 would take you about eight hundred eighty-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 13989720750 cubic inches would be around 200.8 feet tall.

Recreational maths with 13989720750

• 13989720750 backwards is 05702798931
• 13989720750 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13989720750's digits is 51
• More coming soon!