1664272944
1,664,272,944 is an even composite number composed of six prime numbers multiplied together.
1664272944 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1664272944:
24 × 32 × 31 × 59 × 71 × 89
(2 × 2 × 2 × 2 × 3 × 3 × 31 × 59 × 71 × 89)See below for interesting mathematical facts about the number 1664272944 from the Numbermatics database.
Names of 1664272944
- Cardinal: 1664272944 can be written as One billion, six hundred sixty-four million, two hundred seventy-two thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.664272944 × 109
Factors of 1664272944
Divisors of 1664272944
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 36 48 59 62 71 72 89 93 118 124 142 144 177 178 186 213 236 248 267 279 284 354 356 372 426 472 496 531 534 558 568 639 708 712 744 801 852 944 1062 1068 1116 1136 1278 1416 1424 1488 1602 1704 1829 2124 2136 2201 2232 2556 2759 2832 3204 3408 3658 4189 4248 4272 4402 4464 5112 5251 5487 5518 6319 6408 6603 7316 8277 8378 8496 8804 10224 10502 10974 11036 12567 12638 12816 13206 14632 15753 16461 16554 16756 17608 18957 19809 21004 21948 22072 24831 25134 25276 26412 29264 31506 32922 33108 33512 35216 37701 37914 39618 42008 43896 44144 47259 49662 50268 50552 52824 56871 63012 65844 66216 67024 75402 75828 79236 84016 87792 94518 99324 100536 101104 105648 113742 126024 129859 131688 132432 150804 151656 158472 162781 189036 195889 198648 201072 227484 252048 259718 263376 301608 303312 316944 325562 372821 378072 389577 391778 397296 454968 488343 519436 587667 603216 651124 745642 756144 779154 783556 909936 976686 1038872 1118463 1168731 1175334 1302248 1465029 1491284 1558308 1567112 1763001 1953372 2077744 2236926 2337462 2350668 2604496 2930058 2982568 3116616 3134224 3355389 3526002 3906744 4473852 4674924 4701336 5860116 5965136 6233232 6710778 7052004 7813488 8947704 9349848 9402672 11557451 11720232 13421556 14104008 17895408 18699696 23114902 23440464 26843112 28208016 34672353 46229804 53686224 69344706 92459608 104017059 138689412 184919216 208034118 277378824 416068236 554757648 832136472 1664272944
- Sum of all divisors σ(n): 5013964800
- Sum of proper divisors (its aliquot sum) s(n): 3349691856
- 1664272944 is an abundant number, because the sum of its proper divisors (3349691856) is greater than itself. Its abundance is 1685418912
Bases of 1664272944
- Binary: 11000110011001011001010001100002
- Hexadecimal: 0x6332CA30
- Base-36: RIV580
Squares and roots of 1664272944
- 1664272944 squared (16642729442) is 2769804432130427136
- 1664272944 cubed (16642729443) is 4609710576565954161608208384
-
The
square root of 1664272944 is 40795.5015167113 -
The
cube root of 1664272944 is 1185.0632151291
Scales and comparisons
How big is 1664272944?- 1,664,272,944 seconds is equal to 52 years, 47 weeks, 5 days, 10 hours, 2 minutes, 24 seconds.
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To count from 1 to 1,664,272,944 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 1664272944 cubic inches would be around 98.8 feet tall.
Recreational maths with 1664272944
- 1664272944 backwards is 4492724661
- The number of decimal digits it has is: 10
- The sum of 1664272944's digits is 45
- More coming soon!
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