64492044864

Names of 64492044864

• Cardinal: 64492044864 can be written as Sixty-four billion, four hundred ninety-two million, forty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 6.4492044864 × 10¹⁰

Factors of 64492044864

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 820

Divisors of 64492044864

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 31 32 39 41 48 52 58 62 64 78 82 87 93 96 104 116 123 124 156 164 174 186 192 208 232 246 248 312 328 348 372 377 403 416 464 492 496 533 624 656 696 701 744 754 806 832 899 928 984 992 1066 1131 1189 1209 1248 1271 1312 1392 1402 1488 1508 1599 1612 1798 1856 1968 1984 2103 2132 2262 2378 2418 2496 2542 2624 2697 2784 2804 2976 3016 3198 3224 3567 3596 3813 3936 4206 4264 4524 4756 4836 5084 5394 5568 5608 5952 6032 6396 6448 7134 7192 7626 7872 8412 8528 9048 9113 9512 9672 10168 10788 11216 11687 12064 12792 12896 14268 14384 15252 15457 16523 16824 17056 18096 18226 19024 19344 20329 20336 21576 21731 22432 23374 24128 25584 25792 27339 28536 28741 28768 30504 30914 33046 33648 34112 35061 36192 36452 36859 38048 38688 40658 40672 43152 43462 44864 46371 46748 49569 51168 54678 57072 57482 57536 60987 61008 61828 65193 66092 67296 70122 72384 72904 73718 76096 77376 81316 81344 86223 86304 86924 92742 93496 99138 102336 109356 110577 114144 114964 121974 122016 123656 130386 132184 134592 140244 145808 147436 162632 172446 172608 173848 185484 186992 198276 218712 221154 228288 229928 243948 244032 247312 260772 264277 264368 280488 282503 291616 294872 325264 344892 347696 370968 373633 373984 396552 437424 442308 459856 479167 487896 494624 521544 528554 528736 560976 565006 583232 589744 630199 650528 689784 695392 741936 747266 747968 792831 793104 833489 847509 874848 884616 890971 919712 958334 975792 989248 1043088 1057108 1057472 1120899 1121952 1130012 1179488 1260398 1301056 1379568 1390784 1437501 1483872 1494532 1585662 1586208 1666978 1695018 1749696 1769232 1781942 1839424 1890597 1916668 1951584 2086176 2114216 2241798 2243904 2260024 2358976 2500467 2520796 2672913 2759136 2875002 2967744 2989064 3171324 3172416 3333956 3390036 3538464 3563884 3781194 3833336 3903168 4172352 4228432 4483596 4520048 5000934 5041592 5345826 5518272 5750004 5978128 6342648 6667912 6780072 7076928 7127768 7562388 7666672 8192587 8456864 8967192 9040096 10001868 10083184 10691652 10835357 11500008 11582623 11956256 12685296 13335824 13560144 14255536 15124776 15333344 16385174 16913728 17934384 18080192 20003736 20166368 21383304 21670714 23000016 23165246 23912512 24577761 25370592 25838159 26671648 27120288 28511072 30249552 30666688 32506071 32770348 34747869 35868768 40007472 40332736 42766608 43341428 46000032 46330492 49155522 50741184 51676318 53343296 54240576 57022144 60499104 65012142 65540696 69495738 71737536 77514477 80014944 85533216 86682856 92000064 92660984 98311044 103352636 120998208 130024284 131081392 138991476 155028954 160029888 171066432 173365712 185321968 196622088 206705272 260048568 262162784 277982952 310057908 335896067 346731424 370643936 393244176 413410544 520097136 524325568 555965904 620115816 671792134 693462848 741287872 786488352 826821088 1007688201 1040194272 1111931808 1240231632 1343584268 1572976704 1653642176 2015376402 2080388544 2223863616 2480463264 2687168536 4030752804 4960926528 5374337072 8061505608 10748674144 16123011216 21497348288 32246022432 64492044864
• Sum of all divisors σ(n): 201302599680
• Sum of proper divisors (its aliquot sum) s(n): 136810554816
• 64492044864 is an abundant number, because the sum of its proper divisors (136810554816) is greater than itself. Its abundance is 72318509952

Bases of 64492044864

• Binary: 111100000100000001101000001001000000₂
• Hexadecimal: 0xF04068240
• Base-36: TMKWCAO

Squares and roots of 64492044864

• 64492044864 squared (64492044864²) is 4159223850740188778496
• 64492044864 cubed (64492044864³) is 268236851181355094310593390444544
• The square root of 64492044864 is 253952.8398423613
• The cube root of 64492044864 is 4010.2247758863

Scales and comparisons

• 64,492,044,864 seconds is equal to 2,050 years, 33 weeks, 4 days, 16 hours, 54 minutes, 24 seconds.
• To count from 1 to 64,492,044,864 would take you about four thousand, one hundred one 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 64492044864 cubic inches would be around 334.2 feet tall.

Recreational maths with 64492044864

• 64492044864 backwards is 46844029446
• The number of decimal digits it has is: 11
• The sum of 64492044864's digits is 51
• More coming soon!