3990564864
3,990,564,864 is an even composite number composed of five prime numbers multiplied together.
3990564864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 3990564864:
212 × 32 × 11 × 13 × 757
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 13 × 757)See below for interesting mathematical facts about the number 3990564864 from the Numbermatics database.
Names of 3990564864
- Cardinal: 3990564864 can be written as Three billion, nine hundred ninety million, five hundred sixty-four thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 3.990564864 × 109
Factors of 3990564864
Divisors of 3990564864
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 48 52 64 66 72 78 88 96 99 104 117 128 132 143 144 156 176 192 198 208 234 256 264 286 288 312 352 384 396 416 429 468 512 528 572 576 624 704 757 768 792 832 858 936 1024 1056 1144 1152 1248 1287 1408 1514 1536 1584 1664 1716 1872 2048 2112 2271 2288 2304 2496 2574 2816 3028 3072 3168 3328 3432 3744 4096 4224 4542 4576 4608 4992 5148 5632 6056 6144 6336 6656 6813 6864 7488 8327 8448 9084 9152 9216 9841 9984 10296 11264 12112 12288 12672 13312 13626 13728 14976 16654 16896 18168 18304 18432 19682 19968 20592 22528 24224 24981 25344 26624 27252 27456 29523 29952 33308 33792 36336 36608 36864 39364 39936 41184 45056 48448 49962 50688 53248 54504 54912 59046 59904 66616 67584 72672 73216 74943 78728 79872 82368 88569 96896 99924 101376 108251 109008 109824 118092 119808 133232 135168 145344 146432 149886 157456 159744 164736 177138 193792 199848 202752 216502 218016 219648 236184 239616 266464 290688 292864 299772 314912 324753 329472 354276 387584 399696 405504 433004 436032 439296 472368 479232 532928 581376 585728 599544 629824 649506 658944 708552 775168 799392 866008 872064 878592 944736 974259 1065856 1162752 1199088 1259648 1299012 1317888 1417104 1550336 1598784 1732016 1744128 1757184 1889472 1948518 2131712 2325504 2398176 2519296 2598024 2635776 2834208 3100672 3197568 3464032 3488256 3778944 3897036 4263424 4651008 4796352 5038592 5196048 5271552 5668416 6395136 6928064 6976512 7557888 7794072 8526848 9302016 9592704 10077184 10392096 11336832 12790272 13856128 13953024 15115776 15588144 17053696 19185408 20154368 20784192 22673664 25580544 27712256 27906048 30231552 31176288 34107392 38370816 40308736 41568384 45347328 51161088 55424512 60463104 62352576 76741632 83136768 90694656 102322176 110849024 120926208 124705152 153483264 166273536 181389312 221698048 249410304 306966528 332547072 362778624 443396096 498820608 665094144 997641216 1330188288 1995282432 3990564864
- Sum of all divisors σ(n): 13559971152
- Sum of proper divisors (its aliquot sum) s(n): 9569406288
- 3990564864 is an abundant number, because the sum of its proper divisors (9569406288) is greater than itself. Its abundance is 5578841424
Bases of 3990564864
- Binary: 111011011101101100110000000000002
- Hexadecimal: 0xEDDB3000
- Base-36: 1TZVNK0
Squares and roots of 3990564864
- 3990564864 squared (39905648642) is 15924607933791338496
- 3990564864 cubed (39905648643) is 63548180893563353709668204544
-
The
square root of 3990564864 is 63170.9178657395 -
The
cube root of 3990564864 is 1586.1519572703
Scales and comparisons
How big is 3990564864?- 3,990,564,864 seconds is equal to 126 years, 46 weeks, 1 day, 2 hours, 14 minutes, 24 seconds.
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To count from 1 to 3,990,564,864 would take you about two hundred fifty-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 3990564864 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990564864
- 3990564864 backwards is 4684650993
- The number of decimal digits it has is: 10
- The sum of 3990564864's digits is 54
- More coming soon!
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