64299731328

Names of 64299731328

• Cardinal: 64299731328 can be written as Sixty-four billion, two hundred ninety-nine million, seven hundred thirty-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 6.4299731328 × 10¹⁰

Factors of 64299731328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 695

Divisors of 64299731328

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 109 112 126 128 144 168 191 192 218 224 252 288 327 336 382 383 384 436 448 504 573 576 654 672 763 764 766 872 896 981 1008 1146 1149 1152 1308 1337 1344 1526 1528 1532 1719 1744 1962 2016 2289 2292 2298 2616 2674 2681 2688 3052 3056 3064 3438 3447 3488 3924 4011 4032 4578 4584 4596 5232 5348 5362 6104 6112 6128 6867 6876 6894 6976 7848 8022 8043 8064 9156 9168 9192 10464 10696 10724 12033 12208 12224 12256 13734 13752 13788 13952 15696 16044 16086 18312 18336 18384 20819 20928 21392 21448 24066 24129 24416 24448 24512 27468 27504 27576 31392 32088 32172 36624 36672 36768 41638 41747 41856 42784 42896 48132 48258 48832 49024 54936 55008 55152 62457 62784 64176 64344 73153 73248 73344 73536 83276 83494 85568 85792 96264 96516 97664 109872 110016 110304 124914 125241 125568 128352 128688 145733 146306 146496 147072 166552 166988 171136 171584 187371 192528 193032 219459 219744 220032 220608 249828 250482 256704 257376 291466 292229 292612 292992 333104 333976 343168 374742 375723 385056 386064 437199 438918 439488 441216 499656 500964 512071 513408 514752 582932 584458 585224 658377 666208 667952 749484 751446 770112 772128 874398 876687 877836 878976 999312 1001928 1024142 1029504 1165864 1168916 1170448 1311597 1316754 1332416 1335904 1498968 1502892 1536213 1540224 1544256 1748796 1753374 1755672 1998624 2003856 2048284 2331728 2337832 2340896 2623194 2630061 2633508 2664832 2671808 2997936 3005784 3072426 3088512 3497592 3506748 3511344 3997248 4007712 4096568 4608639 4663456 4675664 4681792 5246388 5260122 5267016 5343616 5995872 6011568 6144852 6995184 7013496 7022688 7973677 7994496 8015424 8193136 9217278 9326912 9351328 9363584 10492776 10520244 10534032 11991744 12023136 12289704 13990368 14026992 14045376 15947354 16030848 16386272 18434556 18653824 18702656 20985552 21040488 21068064 23921031 23983488 24046272 24579408 27980736 28053984 28090752 31894708 32772544 36869112 37405312 41971104 42080976 42136128 47842062 48092544 49158816 55815739 55961472 56107968 63789416 65545088 71763093 73738224 83942208 84161952 84272256 95684124 98317632 111631478 112215936 127578832 143526186 147476448 167447217 167884416 168323904 191368248 196635264 223262956 255157664 287052372 294952896 334894434 336647808 382736496 446525912 502341651 510315328 574104744 589905792 669788868 765472992 893051824 1004683302 1020630656 1148209488 1339577736 1530945984 1786103648 2009366604 2296418976 2679155472 3061891968 3572207296 4018733208 4592837952 5358310944 7144414592 8037466416 9185675904 10716621888 16074932832 21433243776 32149865664 64299731328
• Sum of all divisors σ(n): 215079321600
• Sum of proper divisors (its aliquot sum) s(n): 150779590272
• 64299731328 is an abundant number, because the sum of its proper divisors (150779590272) is greater than itself. Its abundance is 86479858944

Bases of 64299731328

• Binary: 111011111000100100000000100110000000₂
• Hexadecimal: 0xEF8900980
• Base-36: TJEEE80

Squares and roots of 64299731328

• 64299731328 squared (64299731328²) is 4134455448852984643584
• 64299731328 cubed (64299731328³) is 265844374548832558353361038999552
• The square root of 64299731328 is 253573.9168920967
• The cube root of 64299731328 is 4006.2346798097

Scales and comparisons

• 64,299,731,328 seconds is equal to 2,044 years, 27 weeks, 4 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 64,299,731,328 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 64299731328 cubic inches would be around 333.9 feet tall.

Recreational maths with 64299731328

• 64299731328 backwards is 82313799246
• The number of decimal digits it has is: 11
• The sum of 64299731328's digits is 54
• More coming soon!