13621989888
13,621,989,888 is an even composite number composed of five prime numbers multiplied together.
13621989888 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13621989888:
29 × 33 × 13 × 229 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 229 × 331)See below for interesting mathematical facts about the number 13621989888 from the Numbermatics database.
Names of 13621989888
- Cardinal: 13621989888 can be written as Thirteen billion, six hundred twenty-one million, nine hundred eighty-nine thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 1.3621989888 × 1010
Factors of 13621989888
Divisors of 13621989888
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 192 208 216 229 234 256 288 312 331 351 384 416 432 458 468 512 576 624 662 687 702 768 832 864 916 936 993 1152 1248 1324 1374 1404 1536 1664 1728 1832 1872 1986 2061 2304 2496 2648 2748 2808 2977 2979 3328 3456 3664 3744 3972 4122 4303 4608 4992 5296 5496 5616 5954 5958 6183 6656 6912 7328 7488 7944 8244 8606 8931 8937 9984 10592 10992 11232 11908 11916 12366 12909 13824 14656 14976 15888 16488 17212 17862 17874 19968 21184 21984 22464 23816 23832 24732 25818 26793 29312 29952 31776 32976 34424 35724 35748 38727 42368 43968 44928 47632 47664 49464 51636 53586 58624 59904 63552 65952 68848 71448 71496 75799 77454 80379 84736 87936 89856 95264 95328 98928 103272 107172 116181 117248 127104 131904 137696 142896 142992 151598 154908 160758 169472 175872 179712 190528 190656 197856 206544 214344 227397 232362 254208 263808 275392 285792 285984 303196 309816 321516 351744 381056 381312 395712 413088 428688 454794 464724 508416 527616 550784 571584 571968 606392 619632 643032 682191 762112 762624 791424 826176 857376 909588 929448 985387 1055232 1101568 1143168 1143936 1212784 1239264 1286064 1364382 1524224 1525248 1582848 1652352 1714752 1819176 1858896 1970774 2046573 2203136 2286336 2287872 2425568 2478528 2572128 2728764 2956161 3165696 3304704 3429504 3638352 3717792 3941548 4093146 4572672 4575744 4851136 4957056 5144256 5457528 5912322 6609408 6859008 7276704 7435584 7883096 8186292 8868483 9702272 9914112 10288512 10915056 11824644 13718016 14553408 14871168 15766192 16372584 17736966 19404544 19828224 20577024 21830112 23649288 26605449 29106816 29742336 31532384 32745168 35473932 38809088 41154048 43660224 47298576 53210898 58213632 59484672 63064768 65490336 70947864 87320448 94597152 106421796 116427264 126129536 130980672 141895728 174640896 189194304 212843592 252259072 261961344 283791456 349281792 378388608 425687184 504518144 523922688 567582912 756777216 851374368 1047845376 1135165824 1513554432 1702748736 2270331648 3405497472 4540663296 6810994944 13621989888
- Sum of all divisors σ(n): 43745116800
- Sum of proper divisors (its aliquot sum) s(n): 30123126912
- 13621989888 is an abundant number, because the sum of its proper divisors (30123126912) is greater than itself. Its abundance is 16501137024
Bases of 13621989888
- Binary: 11001010111110111100010010000000002
- Hexadecimal: 0x32BEF1200
- Base-36: 69A6IO0
Squares and roots of 13621989888
- 13621989888 squared (136219898882) is 185558608508774252544
- 13621989888 cubed (136219898883) is 2527677488737873627429126275072
-
The
square root of 13621989888 is 116713.2806839051 -
The
cube root of 13621989888 is 2388.2521892193
Scales and comparisons
How big is 13621989888?- 13,621,989,888 seconds is equal to 433 years, 7 weeks, 22 hours, 4 minutes, 48 seconds.
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To count from 1 to 13,621,989,888 would take you about eight hundred sixty-six 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 13621989888 cubic inches would be around 199 feet tall.
Recreational maths with 13621989888
- 13621989888 backwards is 88898912631
- The number of decimal digits it has is: 11
- The sum of 13621989888's digits is 63
- More coming soon!
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