4491989568
4,491,989,568 is an even composite number composed of five prime numbers multiplied together.
4491989568 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 4491989568:
26 × 33 × 11 × 292 × 281
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 29 × 29 × 281)See below for interesting mathematical facts about the number 4491989568 from the Numbermatics database.
Names of 4491989568
- Cardinal: 4491989568 can be written as Four billion, four hundred ninety-one million, nine hundred eighty-nine thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 4.491989568 × 109
Factors of 4491989568
Divisors of 4491989568
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 32 33 36 44 48 54 58 64 66 72 87 88 96 99 108 116 132 144 174 176 192 198 216 232 261 264 281 288 297 319 348 352 396 432 464 522 528 562 576 594 638 696 704 783 792 841 843 864 928 957 1044 1056 1124 1188 1276 1392 1566 1584 1682 1686 1728 1856 1914 2088 2112 2248 2376 2523 2529 2552 2784 2871 3091 3132 3168 3364 3372 3828 4176 4496 4752 5046 5058 5104 5568 5742 6182 6264 6336 6728 6744 7569 7587 7656 8149 8352 8613 8992 9251 9273 9504 10092 10116 10208 11484 12364 12528 13456 13488 15138 15174 15312 16298 16704 17226 17984 18502 18546 19008 20184 20232 20416 22707 22968 24447 24728 25056 26912 26976 27753 27819 30276 30348 30624 32596 34452 37004 37092 40368 40464 45414 45936 48894 49456 50112 53824 53952 55506 55638 60552 60696 61248 65192 68904 73341 74008 74184 80736 80928 83259 83457 89639 90828 91872 97788 98912 111012 111276 121104 121392 130384 137808 146682 148016 148368 161472 161856 166518 166914 179278 181656 183744 195576 197824 220023 222024 222552 236321 242208 242784 249777 260768 268917 275616 293364 296032 296736 333036 333828 358556 363312 391152 440046 444048 445104 472642 484416 485568 499554 521536 537834 551232 586728 592064 593472 666072 667656 708963 717112 726624 782304 806751 880092 888096 890208 945284 999108 1075668 1173456 1332144 1335312 1417926 1434224 1453248 1564608 1613502 1760184 1776192 1780416 1890568 1998216 2126889 2151336 2346912 2420253 2599531 2664288 2670624 2835852 2868448 3227004 3520368 3781136 3996432 4253778 4302672 4693824 4840506 5199062 5328576 5341248 5671704 5736896 6380667 6454008 7040736 7562272 7798593 7992864 8507556 8605344 9681012 10398124 11343408 12761334 12908016 14081472 15124544 15597186 15985728 17015112 17210688 19362024 20796248 22686816 23395779 25522668 25816032 31194372 34030224 38724048 41592496 45373632 46791558 51045336 51632064 62388744 68060448 70187337 77448096 83184992 93583116 102090672 124777488 136120896 140374674 154896192 166369984 187166232 204181344 249554976 280749348 374332464 408362688 499109952 561498696 748664928 1122997392 1497329856 2245994784 4491989568
- Sum of all divisors σ(n): 14973117120
- Sum of proper divisors (its aliquot sum) s(n): 10481127552
- 4491989568 is an abundant number, because the sum of its proper divisors (10481127552) is greater than itself. Its abundance is 5989137984
Bases of 4491989568
- Binary: 1000010111011111001010010010000002
- Hexadecimal: 0x10BBE5240
- Base-36: 22AEXC0
Squares and roots of 4491989568
- 4491989568 squared (44919895682) is 20177970279020826624
- 4491989568 cubed (44919895683) is 90639231996775602449744658432
-
The
square root of 4491989568 is 67022.3064956735 -
The
cube root of 4491989568 is 1649.9834180151
Scales and comparisons
How big is 4491989568?- 4,491,989,568 seconds is equal to 142 years, 43 weeks, 1 day, 14 hours, 52 minutes, 48 seconds.
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To count from 1 to 4,491,989,568 would take you about two hundred eighty-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 4491989568 cubic inches would be around 137.5 feet tall.
Recreational maths with 4491989568
- 4491989568 backwards is 8659891944
- The number of decimal digits it has is: 10
- The sum of 4491989568's digits is 63
- More coming soon!
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