64390120704

Names of 64390120704

• Cardinal: 64390120704 can be written as Sixty-four billion, three hundred ninety million, one hundred twenty thousand, seven hundred four.

Scientific notation

• Scientific notation: 6.4390120704 × 10¹⁰

Factors of 64390120704

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 699

Divisors of 64390120704

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 73 78 84 91 96 98 104 112 117 126 128 144 146 147 156 168 182 192 196 208 219 224 234 252 256 273 288 292 294 312 336 364 384 392 416 438 441 448 468 504 511 546 576 584 588 601 624 637 657 672 728 768 784 819 832 876 882 896 936 949 1008 1022 1092 1152 1168 1176 1202 1248 1274 1314 1344 1456 1533 1568 1638 1664 1752 1764 1792 1803 1872 1898 1911 2016 2044 2184 2304 2336 2352 2404 2496 2548 2628 2688 2847 2912 3066 3136 3276 3328 3504 3528 3577 3606 3744 3796 3822 4032 4088 4207 4368 4599 4672 4704 4808 4992 5096 5256 5376 5409 5694 5733 5824 6132 6272 6552 6643 7008 7056 7154 7212 7488 7592 7644 7813 8064 8176 8414 8541 8736 9198 9344 9408 9616 9984 10192 10512 10731 10818 11388 11466 11648 12264 12544 12621 13104 13286 14016 14112 14308 14424 14976 15184 15288 15626 16128 16352 16828 17082 17472 18396 18688 18816 19232 19929 20384 21024 21462 21636 22776 22932 23296 23439 24528 25242 26208 26572 28032 28224 28616 28848 29449 29952 30368 30576 31252 32193 32704 33656 34164 34944 36792 37632 37863 38464 39858 40768 42048 42924 43272 43873 45552 45864 46501 46878 49056 50484 52416 53144 54691 56064 56448 57232 57696 58898 59787 60736 61152 62504 64386 65408 67312 68328 69888 70317 73584 75726 76928 79716 81536 84096 85848 86544 87746 88347 91104 91728 93002 93756 98112 100968 104832 106288 109382 112896 114464 115392 117796 119574 121472 122304 125008 128772 130816 131619 134624 136656 139503 140634 147168 151452 153856 159432 163072 164073 168192 171696 173088 175492 176694 182208 183456 186004 187512 196224 201936 209664 212576 218764 228928 230784 235592 239148 242944 244608 250016 257544 263238 265041 269248 273312 279006 281268 294336 302904 307111 318864 328146 343392 346176 350984 353388 364416 366912 372008 375024 382837 392448 394857 403872 418509 425152 437528 457856 461568 471184 478296 489216 492219 500032 515088 526476 530082 538496 546624 558012 562536 570349 588672 605808 614222 637728 656292 686784 692352 701968 706776 728832 733824 744016 750048 765674 789714 807744 837018 850304 875056 915712 921333 942368 956592 984438 1000064 1030176 1052952 1060164 1076992 1093248 1116024 1125072 1140698 1148511 1177344 1211616 1228444 1275456 1312584 1373568 1384704 1403936 1413552 1467648 1488032 1500096 1531348 1579428 1615488 1674036 1700608 1711047 1750112 1842666 1884736 1913184 1968876 2000128 2060352 2105904 2120328 2149777 2186496 2232048 2250144 2281396 2297022 2423232 2456888 2550912 2625168 2747136 2763999 2807872 2827104 2976064 3000192 3062696 3158856 3230976 3348072 3422094 3445533 3500224 3685332 3769472 3826368 3937752 3992443 4120704 4211808 4240656 4299554 4464096 4500288 4562792 4594044 4846464 4913776 5101824 5133141 5250336 5527998 5615744 5654208 5952128 6000384 6125392 6317712 6449331 6696144 6844188 6891066 7000448 7370664 7538944 7652736 7875504 7984886 8241408 8423616 8481312 8599108 8928192 9000576 9125584 9188088 9692928 9827552 10266282 10500672 11055996 11231488 11308416 11904256 11977329 12250784 12635424 12898662 13392288 13688376 13782132 14000896 14741328 15305472 15751008 15969772 16847232 16962624 17198216 17856384 18001152 18251168 18376176 19347993 19655104 20532564 21001344 22111992 22616832 23954658 24501568 25270848 25797324 26784576 27376752 27564264 27947101 29482656 31502016 31939544 33694464 33925248 34396432 35712768 35931987 36502336 36752352 38695986 39310208 41065128 42002688 44223984 47909316 49003136 50541696 51594648 53569152 54753504 55128528 55894202 58965312 63004032 63879088 67850496 68792864 71863974 73004672 73504704 77391972 78620416 82130256 83841303 88447968 95818632 98006272 101083392 103189296 107138304 109507008 110257056 111788404 117930624 126008064 127758176 137585728 143727948 146009344 147009408 154783944 164260512 167682606 176895936 191637264 206378592 219014016 220514112 223576808 235861248 251523909 255516352 275171456 287455896 294018816 309567888 328521024 335365212 353791872 383274528 412757184 438028032 441028224 447153616 503047818 511032704 550342912 574911792 619135776 657042048 670730424 707583744 766549056 825514368 882056448 894307232 1006095636 1022065408 1149823584 1238271552 1314084096 1341460848 1533098112 1651028736 1788614464 2012191272 2299647168 2476543104 2682921696 3066196224 3577228928 4024382544 4599294336 4953086208 5365843392 7154457856 8048765088 9198588672 10731686784 16097530176 21463373568 32195060352 64390120704
• Sum of all divisors σ(n): 236154026472
• Sum of proper divisors (its aliquot sum) s(n): 171763905768
• 64390120704 is an abundant number, because the sum of its proper divisors (171763905768) is greater than itself. Its abundance is 107373785064

Bases of 64390120704

• Binary: 111011111101111100110100010100000000₂
• Hexadecimal: 0xEFDF34500
• Base-36: TKW7R40

Squares and roots of 64390120704

• 64390120704 squared (64390120704²) is 4146087644275689455616
• 64390120704 cubed (64390120704³) is 266967083864274658699934290673664
• The square root of 64390120704 is 253752.0851224675
• The cube root of 64390120704 is 4008.1110562413

Scales and comparisons

• 64,390,120,704 seconds is equal to 2,047 years, 21 weeks, 1 day, 38 minutes, 24 seconds.
• To count from 1 to 64,390,120,704 would take you about four thousand and ninety-four 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 64390120704 cubic inches would be around 334 feet tall.

Recreational maths with 64390120704

• 64390120704 backwards is 40702109346
• 64390120704 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64390120704's digits is 36
• More coming soon!