1664136864
1,664,136,864 is an even composite number composed of six prime numbers multiplied together.
1664136864 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1664136864:
25 × 32 × 13 × 37 × 41 × 293
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 37 × 41 × 293)See below for interesting mathematical facts about the number 1664136864 from the Numbermatics database.
Names of 1664136864
- Cardinal: 1664136864 can be written as One billion, six hundred sixty-four million, one hundred thirty-six thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.664136864 × 109
Factors of 1664136864
Divisors of 1664136864
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 37 39 41 48 52 72 74 78 82 96 104 111 117 123 144 148 156 164 208 222 234 246 288 293 296 312 328 333 369 416 444 468 481 492 533 586 592 624 656 666 738 879 888 936 962 984 1066 1172 1184 1248 1312 1332 1443 1476 1517 1599 1758 1776 1872 1924 1968 2132 2344 2637 2664 2886 2952 3034 3198 3516 3552 3744 3809 3848 3936 4264 4329 4551 4688 4797 5274 5328 5772 5904 6068 6396 7032 7618 7696 8528 8658 9102 9376 9594 10548 10656 10841 11427 11544 11808 12013 12136 12792 13653 14064 15236 15392 17056 17316 18204 19188 19721 21096 21682 22854 23088 24026 24272 25584 27306 28128 30472 32523 34281 34632 36039 36408 38376 39442 42192 43364 45708 46176 48052 48544 51168 54612 59163 60944 65046 68562 69264 72078 72816 76752 78884 84384 86728 91416 96104 97569 108117 109224 118326 121888 130092 137124 138528 140933 144156 145632 153504 156169 157768 173456 177489 182832 192208 195138 216234 218448 236652 260184 274248 281866 288312 312338 315536 346912 354978 365664 384416 390276 422799 432468 436896 444481 468507 473304 520368 548496 563732 576624 624676 631072 709956 780552 845598 864936 888962 937014 946608 1040736 1096992 1127464 1153248 1249352 1268397 1333443 1405521 1419912 1561104 1691196 1729872 1777924 1874028 1893216 2254928 2498704 2536794 2666886 2811042 2839824 3122208 3382392 3459744 3555848 3748056 4000329 4509856 4997408 5073588 5333772 5622084 5679648 5778253 6764784 7111696 7496112 8000658 10147176 10667544 11244168 11556506 13529568 14223392 14992224 16001316 17334759 20294352 21335088 22488336 23113012 32002632 34669518 40588704 42670176 44976672 46226024 52004277 64005264 69339036 92452048 104008554 128010528 138678072 184904096 208017108 277356144 416034216 554712288 832068432 1664136864
- Sum of all divisors σ(n): 5380122384
- Sum of proper divisors (its aliquot sum) s(n): 3715985520
- 1664136864 is an abundant number, because the sum of its proper divisors (3715985520) is greater than itself. Its abundance is 2051848656
Bases of 1664136864
- Binary: 11000110011000010110110101000002
- Hexadecimal: 0x6330B6A0
- Base-36: RIS880
Squares and roots of 1664136864
- 1664136864 squared (16641368642) is 2769351502123754496
- 1664136864 cubed (16641368643) is 4608579924057914146879340544
-
The
square root of 1664136864 is 40793.8336516685 -
The
cube root of 1664136864 is 1185.0309151791
Scales and comparisons
How big is 1664136864?- 1,664,136,864 seconds is equal to 52 years, 47 weeks, 3 days, 20 hours, 14 minutes, 24 seconds.
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To count from 1 to 1,664,136,864 would take you about one hundred five 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 1664136864 cubic inches would be around 98.8 feet tall.
Recreational maths with 1664136864
- 1664136864 backwards is 4686314661
- The number of decimal digits it has is: 10
- The sum of 1664136864's digits is 45
- More coming soon!
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