64990004436
64,990,004,436 is an even composite number composed of six prime numbers multiplied together.
64990004436 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 64990004436:
22 × 32 × 7 × 312 × 43 × 792
(2 × 2 × 3 × 3 × 7 × 31 × 31 × 43 × 79 × 79)See below for interesting mathematical facts about the number 64990004436 from the Numbermatics database.
Names of 64990004436
- Cardinal: 64990004436 can be written as Sixty-four billion, nine hundred ninety million, four thousand, four hundred thirty-six.
Scientific notation
- Scientific notation: 6.4990004436 × 1010
Factors of 64990004436
Divisors of 64990004436
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 43 62 63 79 84 86 93 124 126 129 158 172 186 217 237 252 258 279 301 316 372 387 434 474 516 553 558 602 651 711 774 868 903 948 961 1106 1116 1204 1302 1333 1422 1548 1659 1806 1922 1953 2212 2449 2604 2666 2709 2844 2883 3318 3397 3612 3844 3906 3999 4898 4977 5332 5418 5766 6241 6636 6727 6794 7347 7812 7998 8649 9331 9796 9954 10191 10836 11532 11997 12482 13454 13588 14694 15996 17143 17298 18662 18723 19908 20181 20382 22041 23779 23994 24964 26908 27993 29388 30573 34286 34596 37324 37446 40362 40764 41323 43687 44082 47558 47988 51429 55986 56169 60543 61146 68572 71337 74892 75919 80724 82646 83979 87374 88164 95116 102858 105307 111972 112338 121086 122292 123969 131061 142674 151838 154287 165292 167958 174748 193471 205716 210614 214011 224676 227757 242172 247938 262122 268363 285348 289261 303676 308574 315921 335916 371907 386942 393183 421228 428022 455514 495876 524244 531433 536726 578522 580413 617148 631842 683271 737149 743814 773884 786366 805089 856044 867783 911028 947763 1062866 1073452 1157044 1160826 1263684 1354297 1366542 1474298 1487628 1572732 1594299 1610178 1735566 1741239 1878541 1895526 2125732 2211447 2321652 2415267 2603349 2708594 2733084 2948596 3188598 3220356 3264517 3471132 3482478 3757082 3791052 4062891 4422894 4782897 4830534 5206698 5417188 5635623 5997601 6377196 6529034 6634341 6964956 7514164 8125782 8319253 8845788 9565794 9661068 9793551 10413396 11271246 11995202 12188673 13058068 13268682 16251564 16638506 16906869 17992803 19131588 19587102 22542492 22851619 23990404 24377346 24957759 26537364 29380653 33277012 33813738 35985606 39174204 41983207 45703238 48754692 49915518 53978409 58234771 58761306 67627476 68554857 71971212 74873277 83966414 91406476 99831036 107956818 116469542 117522612 125949621 137109714 149746554 167932828 174704313 205664571 215913636 232939084 251899242 257896843 274219428 299493108 349408626 377848863 411329142 503798484 515793686 524112939 698817252 755697726 773690529 822658284 1031587372 1048225878 1511395452 1547381058 1805277901 2096451756 2321071587 3094762116 3610555802 4642143174 5415833703 7221111604 9284286348 10831667406 16247501109 21663334812 32495002218 64990004436
- Sum of all divisors σ(n): 201056952096
- Sum of proper divisors (its aliquot sum) s(n): 136066947660
- 64990004436 is an abundant number, because the sum of its proper divisors (136066947660) is greater than itself. Its abundance is 71076943224
Bases of 64990004436
- Binary: 1111001000011011010011000100110101002
- Hexadecimal: 0xF21B4C4D4
- Base-36: TUTDCD0
Squares and roots of 64990004436
- 64990004436 squared (649900044362) is 4223700676591299678096
- 64990004436 cubed (649900044363) is 274498325708004767438464412033856
-
The
square root of 64990004436 is 254931.3720121555 -
The
cube root of 64990004436 is 4020.5196484255
Scales and comparisons
How big is 64990004436?- 64,990,004,436 seconds is equal to 2,066 years, 25 weeks, 3 hours, 36 seconds.
-
To count from 1 to 64,990,004,436 would take you about four thousand, one hundred thirty-two 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 64990004436 cubic inches would be around 335 feet tall.
Recreational maths with 64990004436
- 64990004436 backwards is 63440009946
- The number of decimal digits it has is: 11
- The sum of 64990004436's digits is 45
- More coming soon!
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