64307675340

Names of 64307675340

• Cardinal: 64307675340 can be written as Sixty-four billion, three hundred seven million, six hundred seventy-five thousand, three hundred forty.

Scientific notation

• Scientific notation: 6.430767534 × 10¹⁰

Factors of 64307675340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16295

Divisors of 64307675340

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 279 310 372 465 558 620 743 930 1116 1395 1486 1860 2229 2790 2972 3715 4458 5580 6687 7430 8916 11145 13374 14860 15511 22290 23033 26748 31022 33435 44580 46066 46533 62044 66870 69099 77555 92132 93066 115165 133740 138198 139599 155110 186132 207297 230330 232665 276396 279198 310220 345495 414594 460660 465330 480841 558396 690990 697995 829188 930660 961682 1036485 1381980 1395990 1442523 1923364 2072970 2404205 2791980 2885046 4145940 4327569 4808410 5770092 7212615 8655138 9616820 11524673 14425230 17310276 21637845 23049346 28850460 34574019 43275690 46098692 57623365 69148038 86551380 103722057 115246730 138296076 172870095 207444114 230493460 345740190 357264863 414888228 518610285 691480380 714529726 1037220570 1071794589 1429059452 1786324315 2074441140 2143589178 3215383767 3572648630 4287178356 5358972945 6430767534 7145297260 10717945890 12861535068 16076918835 21435891780 32153837670 64307675340
• Sum of all divisors σ(n): 201643094016
• Sum of proper divisors (its aliquot sum) s(n): 137335418676
• 64307675340 is an abundant number, because the sum of its proper divisors (137335418676) is greater than itself. Its abundance is 73027743336

Bases of 64307675340

• Binary: 111011111001000010010100000011001100₂
• Hexadecimal: 0xEF90940CC
• Base-36: TJJ4NV0

Squares and roots of 64307675340

• 64307675340 squared (64307675340²) is 4135477107634844115600
• 64307675340 cubed (64307675340³) is 265942919213783790657514229304000
• The square root of 64307675340 is 253589.5805036161
• The cube root of 64307675340 is 4006.3996585489

Scales and comparisons

• 64,307,675,340 seconds is equal to 2,044 years, 40 weeks, 5 days, 19 hours, 9 minutes.
• To count from 1 to 64,307,675,340 would take you about four thousand and 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 64307675340 cubic inches would be around 333.9 feet tall.

Recreational maths with 64307675340

• 64307675340 backwards is 04357670346
• 64307675340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64307675340's digits is 45
• More coming soon!