664003518464

Names of 664003518464

• Cardinal: 664003518464 can be written as Six hundred sixty-four billion, three million, five hundred eighteen thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 6.64003518464 × 10¹¹

Factors of 664003518464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 253

Divisors of 664003518464

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 121 128 143 176 208 227 242 256 286 352 416 454 484 512 572 704 832 908 968 1024 1144 1408 1573 1664 1816 1936 2048 2288 2497 2816 2951 3146 3328 3632 3872 4096 4576 4994 5632 5902 6292 6656 7264 7744 8192 9152 9988 11264 11804 12584 13312 14528 15488 18304 19976 22528 23608 25168 26624 27467 29056 30976 32461 36608 39952 45056 47216 50336 51529 53248 54934 58112 61952 64922 73216 79904 90112 94432 100672 103058 106496 109868 116224 123904 129844 146432 159808 188864 201344 206116 219736 232448 247808 259688 292864 319616 357071 377728 402688 412232 439472 464896 495616 519376 566819 585728 639232 669877 714142 755456 805376 824464 878944 929792 991232 1038752 1133638 1171456 1278464 1339754 1428284 1510912 1610752 1648928 1757888 1859584 2077504 2267276 2556928 2679508 2856568 3021824 3221504 3297856 3515776 4155008 4534552 5113856 5359016 5713136 6043648 6235009 6443008 6595712 7031552 7368647 8310016 9069104 10227712 10718032 11426272 12087296 12470018 12886016 13191424 14063104 14737294 16620032 18138208 20455424 21436064 22852544 24174592 24940036 26382848 28126208 29474588 33240064 36276416 42872128 45705088 49880072 52765696 56252416 58949176 66480128 72552832 81055117 85744256 91410176 99760144 105531392 112504832 117898352 132960256 145105664 162110234 171488512 182820352 199520288 211062784 225009664 235796704 265920512 290211328 324220468 342977024 365640704 399040576 422125568 471593408 580422656 648440936 685954048 731281408 798081152 943186816 1160845312 1296881872 1371908096 1462562816 1596162304 1886373632 2321690624 2593763744 2743816192 2925125632 3192324608 3772747264 4643381248 5187527488 5487632384 6384649216 7545494528 10375054976 12769298432 15090989056 20750109952 25538596864 30181978112 41500219904 51077193728 60363956224 83000439808 166000879616 332001759232 664003518464
• Sum of all divisors σ(n): 1578854841522
• Sum of proper divisors (its aliquot sum) s(n): 914851323058
• 664003518464 is an abundant number, because the sum of its proper divisors (914851323058) is greater than itself. Its abundance is 250847804594

Bases of 664003518464

• Binary: 1001101010011001101100011010000000000000₂
• Hexadecimal: 0x9A99B1A000
• Base-36: 8H1EJTVK

Squares and roots of 664003518464

• 664003518464 squared (664003518464²) is 440900672532571588919296
• 664003518464 cubed (664003518464³) is 292759597854771416684375579341881344
• The square root of 664003518464 is 814864.1104282357
• The cube root of 664003518464 is 8724.1567523087

Scales and comparisons

• 664,003,518,464 seconds is equal to 21,113 years, 13 weeks, 2 days, 21 hours, 47 minutes, 44 seconds.
• To count from 1 to 664,003,518,464 would take you about forty-two thousand, two hundred twenty-six 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 664003518464 cubic inches would be around 727 feet tall.

Recreational maths with 664003518464

• 664003518464 backwards is 464815300466
• The number of decimal digits it has is: 12
• The sum of 664003518464's digits is 47
• More coming soon!