64213825824

Names of 64213825824

• Cardinal: 64213825824 can be written as Sixty-four billion, two hundred thirteen million, eight hundred twenty-five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 6.4213825824 × 10¹⁰

Factors of 64213825824

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1401

Divisors of 64213825824

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 29 32 34 36 48 51 58 68 72 87 96 102 116 136 144 153 174 204 232 261 272 288 306 348 408 464 493 522 544 612 617 696 733 816 928 986 1044 1224 1234 1392 1466 1479 1632 1851 1972 2088 2199 2448 2468 2784 2932 2958 3702 3944 4176 4398 4437 4896 4936 5553 5864 5916 6597 7404 7888 8352 8796 8874 9872 10489 11106 11728 11832 12461 13194 14808 15776 17592 17748 17893 19744 20978 21257 22212 23456 23664 24922 26388 29616 31467 35184 35496 35786 37383 41956 42514 44424 47328 49844 52776 53679 59232 62934 63771 70368 70992 71572 74766 83912 85028 88848 94401 99688 105552 107358 112149 125868 127542 141984 143144 149532 161037 167824 170056 177696 188802 191313 199376 211104 214716 224298 251736 255084 286288 299064 304181 322074 335648 340112 361369 377604 382626 398752 429432 448596 452261 503472 510168 572576 598128 608362 644148 680224 722738 755208 765252 858864 897192 904522 912543 1006944 1020336 1084107 1196256 1216724 1288296 1356783 1445476 1510416 1530504 1717728 1794384 1809044 1825086 2040672 2168214 2433448 2576592 2713566 2737629 2890952 3020832 3061008 3252321 3588768 3618088 3650172 4070349 4336428 4866896 5153184 5427132 5475258 5781904 6122016 6504642 7236176 7300344 7688437 8140698 8672856 9733792 10854264 10950516 11563808 13009284 13115569 14472352 14600688 15376874 16281396 17345712 21708528 21901032 23065311 26018568 26231138 29201376 30753748 32562792 34691424 39346707 43417056 43802064 46130622 52037136 52462276 61507496 65125584 69195933 78693414 87604128 92261244 104074272 104924552 118040121 123014992 130251168 138391866 157386828 184522488 209849104 222964673 236080242 246029984 276783732 314773656 369044976 419698208 445929346 472160484 553567464 629547312 668894019 738089952 891858692 944320968 1107134928 1259094624 1337788038 1783717384 1888641936 2006682057 2214269856 2675576076 3567434768 3777283872 4013364114 5351152152 7134869536 8026728228 10702304304 16053456456 21404608608 32106912912 64213825824
• Sum of all divisors σ(n): 200614443120
• Sum of proper divisors (its aliquot sum) s(n): 136400617296
• 64213825824 is an abundant number, because the sum of its proper divisors (136400617296) is greater than itself. Its abundance is 72186791472

Bases of 64213825824

• Binary: 111011110011011100010011100100100000₂
• Hexadecimal: 0xEF3713920
• Base-36: THZ9540

Squares and roots of 64213825824

• 64213825824 squared (64213825824²) is 4123415426955009278976
• 64213825824 cubed (64213825824³) is 264780280026483560524468689076224
• The square root of 64213825824 is 253404.4708050747
• The cube root of 64213825824 is 4004.4497527563

Scales and comparisons

• 64,213,825,824 seconds is equal to 2,041 years, 41 weeks, 4 days, 13 hours, 50 minutes, 24 seconds.
• To count from 1 to 64,213,825,824 would take you about four thousand and eighty-three 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 64213825824 cubic inches would be around 333.7 feet tall.

Recreational maths with 64213825824

• 64213825824 backwards is 42852831246
• The number of decimal digits it has is: 11
• The sum of 64213825824's digits is 45
• More coming soon!