64421116457984

Names of 64421116457984

• Cardinal: 64421116457984 can be written as Sixty-four trillion, four hundred twenty-one billion, one hundred sixteen million, four hundred fifty-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 6.4421116457984 × 10¹³

Factors of 64421116457984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 42097

Divisors of 64421116457984

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 29 32 38 44 52 58 64 76 88 104 116 128 143 152 176 208 209 232 247 256 286 304 319 352 361 377 416 418 464 494 512 551 572 608 638 704 722 754 832 836 928 988 1024 1102 1144 1216 1276 1408 1444 1508 1664 1672 1856 1976 2204 2288 2432 2552 2717 2816 2888 3016 3328 3344 3712 3952 3971 4147 4408 4576 4693 4864 5104 5434 5632 5776 6032 6061 6656 6688 7163 7424 7904 7942 8294 8816 9152 9386 9728 10208 10469 10868 11264 11552 12064 12122 13312 13376 14326 14848 15808 15884 16588 17632 18304 18772 19456 20416 20938 21736 23104 24128 24244 26752 28652 29696 31616 31768 33176 35264 36608 37544 40832 41876 42023 43472 46208 48256 48488 51623 53504 57304 63232 63536 66352 70528 73216 75088 78793 81664 83752 84046 86944 92416 96512 96976 103246 107008 114608 115159 126464 127072 132704 136097 141056 146432 150176 157586 163328 167504 168092 173888 184832 193024 193952 206492 214016 229216 230318 252928 254144 265408 272194 282112 300352 315172 326656 335008 336184 347776 369664 386048 387904 412984 458432 460636 462253 508288 530816 544388 546299 564224 600704 630344 670016 672368 695552 775808 798437 825968 916864 921272 924506 1016576 1061632 1088776 1092598 1201408 1218667 1260688 1340032 1344736 1391104 1497067 1551616 1596874 1651936 1833728 1842544 1849012 2033152 2123264 2177552 2185196 2402816 2437334 2521376 2680064 2689472 2782208 2994134 3103232 3193748 3303872 3667456 3685088 3698024 4066304 4246528 4355104 4370392 4805632 4874668 5042752 5360128 5378944 5988268 6009289 6206464 6387496 6607744 7334912 7370176 7396048 8710208 8740784 8782807 9749336 10085504 10379681 10720256 10757888 11976536 12018578 12774992 13215488 13405337 14740352 14792096 15170303 15842671 17420416 17481568 17565614 19498672 20171008 20759362 21515776 23154673 23953072 24037156 25549984 26430976 26810674 29480704 29584192 30340606 31685342 34840832 34963136 35131228 38997344 40342016 41518724 43031552 46309346 47906144 48074312 51099968 52861952 53621348 58961408 59168384 60681212 63370684 69681664 69926272 70262456 77994688 80684032 83037448 92618692 95812288 96148624 102199936 107242696 114176491 117922816 118336768 121362424 126741368 139363328 139852544 140524912 155989376 166074896 166873333 174269381 185237384 191624576 192297248 197213939 204399872 214485392 228352982 236673536 242724848 253482736 254701403 279705088 281049824 301010749 311978752 332149792 333746666 348538762 370474768 383249152 384594496 394427878 408799744 428970784 439938787 456705964 473347072 485449696 506965472 509402806 559410176 562099648 602021498 623957504 664299584 667493332 697077524 740949536 766498304 769188992 788855756 817599488 857941568 879877574 913411928 970899392 1013930944 1018805612 1124199296 1204042996 1247915008 1328599168 1334986664 1394155048 1481899072 1532996608 1538377984 1577711512 1715883136 1759755148 1826823856 1941798784 2027861888 2037611224 2169353329 2248398592 2408085992 2657198336 2669973328 2788310096 2963798144 3076755968 3155423024 3311118239 3431766272 3519510296 3653647712 3883597568 4055723776 4075222448 4338706658 4496797184 4816171984 4839326657 5314396672 5339946656 5576620192 5719204231 5927596288 6153511936 6310846048 6622236478 6863532544 7039020592 7307295424 7767195136 8111447552 8150444896 8677413316 8993594368 9632343968 9678653314 10628793344 10679893312 11153240384 11438408462 11855192576 12621692096 13244472956 13727065088 14078041184 14614590848 15534390272 16222895104 16300889792 17354826632 19264687936 19357306628 21359786624 22306480768 22876816924 23710385152 25243384192 26488945912 28156082368 29229181696 32601779584 34709653264 38529375872 38714613256 42719573248 44612961536 45753633848 50486768384 52977891824 56312164736 58458363392 62911246541 65203559168 69419306528 77058751744 77429226512 85439146496 89225923072 91507267696 100973536768 105955783648 112624329472 116916726784 125822493082 130407118336 138838613056 154117503488 154858453024 170878292992 178451846144 183014535392 201947073536 211911567296 225248658944 251644986164 260814236672 277677226112 308235006976 309716906048 366029070784 423823134592 450497317888 503289972328 555354452224 619433812096 732058141568 847646269184 1006579944656 1110708904448 1238867624192 1464116283136 1695292538368 2013159889312 2221417808896 2477735248384 2928232566272 3390585076736 4026319778624 4955470496768 5856465132544 8052639557248 16105279114496 32210558228992 64421116457984
• Sum of all divisors σ(n): 165185051310720
• Sum of proper divisors (its aliquot sum) s(n): 100763934852736
• 64421116457984 is an abundant number, because the sum of its proper divisors (100763934852736) is greater than itself. Its abundance is 36342818394752

Bases of 64421116457984

• Binary: 1110101001011100110101110000110011010000000000₂
• Hexadecimal: 0x3A9735C33400
• Base-36: MU2NHFNY8

Squares and roots of 64421116457984

• 64421116457984 squared (64421116457984²) is 4150080245693136990037344256
• 64421116457984 cubed (64421116457984³) is 267352802817776429682612249892972767739904
• The square root of 64421116457984 is 8026276.6248107845
• The cube root of 64421116457984 is 40087.5408705501

Scales and comparisons

• 64,421,116,457,984 seconds is equal to 2,048,392 years, 12 weeks, 1 day, 19 hours, 39 minutes, 44 seconds.
• To count from 1 to 64,421,116,457,984 would take you about five million, one hundred twenty thousand, nine hundred eighty 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 64421116457984 cubic inches would be around 3340.6 feet tall.

Recreational maths with 64421116457984

• 64421116457984 backwards is 48975461112446
• The number of decimal digits it has is: 14
• The sum of 64421116457984's digits is 62
• More coming soon!