10989746140

Names of 10989746140

• Cardinal: 10989746140 can be written as Ten billion, nine hundred eighty-nine million, seven hundred forty-six thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.098974614 × 10¹⁰

Factors of 10989746140

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 121

Divisors of 10989746140

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 31 62 83 124 155 166 310 332 415 620 830 961 1660 1922 2573 3844 4805 5146 6889 9610 10292 12865 13778 19220 25730 27556 34445 51460 68890 79763 137780 159526 213559 319052 398815 427118 571787 797630 854236 1067795 1143574 1595260 2135590 2287148 2858935 4271180 5717870 6620329 11435740 13240658 17725397 26481316 33101645 35450794 66203290 70901588 88626985 132406580 177253970 354507940 549487307 1098974614 2197949228 2747436535 5494873070 10989746140
• Sum of all divisors σ(n): 24137764560
• Sum of proper divisors (its aliquot sum) s(n): 13148018420
• 10989746140 is an abundant number, because the sum of its proper divisors (13148018420) is greater than itself. Its abundance is 2158272280

Bases of 10989746140

• Binary: 1010001111000010100011011111011100₂
• Hexadecimal: 0x28F0A37DC
• Base-36: 51R0EE4

Squares and roots of 10989746140

• 10989746140 squared (10989746140²) is 120774520221644899600
• 10989746140 cubed (10989746140³) is 1327281317416173979829787544000
• The square root of 10989746140 is 104831.9900602865
• The cube root of 10989746140 is 2223.2888339023

Scales and comparisons

• 10,989,746,140 seconds is equal to 349 years, 22 weeks, 6 days, 3 hours, 15 minutes, 40 seconds.
• To count from 1 to 10,989,746,140 would take you about six hundred ninety-eight 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 10989746140 cubic inches would be around 185.3 feet tall.

Recreational maths with 10989746140

• 10989746140 backwards is 04164798901
• The number of decimal digits it has is: 11
• The sum of 10989746140's digits is 49
• More coming soon!