64446693706290

Names of 64446693706290

• Cardinal: 64446693706290 can be written as Sixty-four trillion, four hundred forty-six billion, six hundred ninety-three million, seven hundred six thousand, two hundred ninety.

Scientific notation

• Scientific notation: 6.444669370629 × 10¹³

Factors of 64446693706290

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6529553631

Divisors of 64446693706290

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 47 70 94 105 141 210 235 282 329 470 658 705 987 1410 1645 1974 3290 4935 9870 6529553567 13059107134 19588660701 32647767835 39177321402 45706874969 65295535670 91413749938 97943303505 137120624907 195886607010 228534374845 274241249814 306889017649 457068749690 613778035298 685603124535 920667052947 1371206249070 1534445088245 1841334105894 2148223123543 3068890176490 4296446247086 4603335264735 6444669370629 9206670529470 10741115617715 12889338741258 21482231235430 32223346853145 64446693706290
• Sum of all divisors σ(n): 180529097048064
• Sum of proper divisors (its aliquot sum) s(n): 116082403341774
• 64446693706290 is an abundant number, because the sum of its proper divisors (116082403341774) is greater than itself. Its abundance is 51635709635484

Bases of 64446693706290

• Binary: 1110101001110100101010010010010000101000110010₂
• Hexadecimal: 0x3A9D2A490A32
• Base-36: MUEEHGV1U

Squares and roots of 64446693706290

• 64446693706290 squared (64446693706290²) is 4153376329672359096785564100
• 64446693706290 cubed (64446693706290³) is 267671372165349485180587042853197368189000
• The square root of 64446693706290 is 8027869.8112444499
• The cube root of 64446693706290 is 40092.8455148291

Scales and comparisons

• 64,446,693,706,290 seconds is equal to 2,049,205 years, 26 weeks, 4 days, 18 hours, 51 minutes, 30 seconds.
• To count from 1 to 64,446,693,706,290 would take you about five million, one hundred twenty-three thousand and thirteen 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 64446693706290 cubic inches would be around 3341.1 feet tall.

Recreational maths with 64446693706290

• 64446693706290 backwards is 09260739664446
• The number of decimal digits it has is: 14
• The sum of 64446693706290's digits is 66
• More coming soon!