65389132140

Names of 65389132140

• Cardinal: 65389132140 can be written as Sixty-five billion, three hundred eighty-nine million, one hundred thirty-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 6.538913214 × 10¹⁰

Factors of 65389132140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15201

Divisors of 65389132140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1740 3121 6242 9363 12041 12484 15605 18726 24082 31210 36123 37452 46815 48164 60205 62420 72246 90509 93630 120410 144492 180615 181018 187260 240820 271527 349189 361230 362036 452545 543054 698378 722460 905090 1047567 1086108 1357635 1396756 1745945 1810180 2095134 2715270 3491890 4190268 5237835 5430540 6983780 10475670 20951340 37579961 75159922 112739883 150319844 187899805 225479766 375799610 450959532 563699415 751599220 1089818869 1127398830 2179637738 2254797660 3269456607 4359275476 5449094345 6538913214 10898188690 13077826428 16347283035 21796377380 32694566070 65389132140
• Sum of all divisors σ(n): 189479424960
• Sum of proper divisors (its aliquot sum) s(n): 124090292820
• 65389132140 is an abundant number, because the sum of its proper divisors (124090292820) is greater than itself. Its abundance is 58701160680

Bases of 65389132140

• Binary: 111100111001011111101111100101101100₂
• Hexadecimal: 0xF397EF96C
• Base-36: U1F019O

Squares and roots of 65389132140

• 65389132140 squared (65389132140²) is 4275738602022380979600
• 65389132140 cubed (65389132140³) is 279586836443740341112487044344000
• The square root of 65389132140 is 255712.9878203295
• The cube root of 65389132140 is 4028.7333572447

Scales and comparisons

• 65,389,132,140 seconds is equal to 2,079 years, 8 weeks, 6 days, 15 hours, 49 minutes.
• To count from 1 to 65,389,132,140 would take you about four thousand, one hundred fifty-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 65389132140 cubic inches would be around 335.7 feet tall.

Recreational maths with 65389132140

• 65389132140 backwards is 04123198356
• The number of decimal digits it has is: 11
• The sum of 65389132140's digits is 42
• More coming soon!