21496339920
21,496,339,920 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21496339920 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 480 divisors.
21496339920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21496339920:
24 × 3 × 5 × 11 × 312 × 37 × 229
(2 × 2 × 2 × 2 × 3 × 5 × 11 × 31 × 31 × 37 × 229)See below for interesting mathematical facts about the number 21496339920 from the Numbermatics database.
Names of 21496339920
- Cardinal: 21496339920 can be written as Twenty-one billion, four hundred ninety-six million, three hundred thirty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.149633992 × 1010
Factors of 21496339920
Divisors of 21496339920
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 31 33 37 40 44 48 55 60 62 66 74 80 88 93 110 111 120 124 132 148 155 165 176 185 186 220 222 229 240 248 264 296 310 330 341 370 372 407 440 444 458 465 496 528 555 592 620 660 682 687 740 744 814 880 888 916 930 961 1023 1110 1145 1147 1221 1240 1320 1364 1374 1480 1488 1628 1705 1776 1832 1860 1922 2035 2046 2220 2290 2294 2442 2480 2519 2640 2728 2748 2883 2960 3256 3410 3435 3441 3664 3720 3844 4070 4092 4440 4580 4588 4805 4884 5038 5115 5456 5496 5735 5766 6105 6512 6820 6870 6882 7099 7440 7557 7688 8140 8184 8473 8880 9160 9176 9610 9768 10076 10230 10571 10992 11470 11532 12210 12595 12617 13640 13740 13764 14198 14415 15114 15376 16280 16368 16946 17205 18320 18352 19220 19536 20152 20460 21142 21297 22940 23064 24420 25190 25234 25419 27280 27480 27528 28396 28830 30228 31713 32560 33892 34410 35495 35557 37785 37851 38440 40304 40920 42284 42365 42594 45880 46128 48840 50380 50468 50838 52855 54960 55056 56792 57660 60456 63085 63426 67784 68820 70990 71114 75570 75702 76880 78089 81840 84568 84730 85188 91760 93203 97680 100760 100936 101676 105710 106485 106671 113584 115320 120912 126170 126852 127095 135568 137640 141980 142228 151140 151404 156178 158565 169136 169460 170376 177785 186406 189255 201520 201872 203352 211420 212970 213342 220069 230640 234267 252340 253704 254190 262663 275280 279609 283960 284456 302280 302808 312356 317130 338920 340752 355570 372812 378510 390445 391127 406704 422840 425940 426684 440138 466015 468534 504680 507408 508380 525326 533355 559218 567920 568912 604560 605616 624712 634260 660207 677840 711140 745624 757020 780890 782254 787989 845680 851880 853368 880276 932030 937068 1009360 1016760 1050652 1066710 1100345 1118436 1171335 1173381 1249424 1268520 1313315 1320414 1398045 1422280 1491248 1514040 1561780 1564508 1575978 1703760 1706736 1760552 1864060 1874136 1955635 2033520 2101304 2133420 2200690 2236872 2342670 2346762 2420759 2537040 2626630 2640828 2796090 2844560 2889293 3028080 3123560 3129016 3151956 3301035 3521104 3728120 3748272 3911270 3939945 4202608 4266840 4401380 4473744 4685340 4693524 4841518 5253260 5281656 5592180 5778586 5866905 6247120 6258032 6303912 6602070 7262277 7456240 7822540 7879890 8142553 8533680 8667879 8802760 9370680 9387048 9683036 10506520 10563312 11184360 11557172 11733810 12103795 12607824 13204140 14446465 14524554 15645080 15759780 16285106 17335758 17605520 18741360 18774096 19366072 21013040 22368720 23114344 23467620 24207590 24427659 26408280 28892930 29049108 31290160 31519560 32570212 34671516 36311385 38732144 40712765 43339395 46228688 46935240 48415180 48855318 52816560 57785860 58098216 63039120 65140424 69343032 72622770 81425530 86678790 89568083 93870480 96830360 97710636 115571720 116196432 122138295 130280848 138686064 145245540 162851060 173357580 179136166 193660720 195421272 231143440 244276590 268704249 290491080 325702120 346715160 358272332 390842544 447840415 488553180 537408498 580982160 651404240 693430320 716544664 895680830 977106360 1074816996 1343521245 1433089328 1791361660 1954212720 2149633992 2687042490 3582723320 4299267984 5374084980 7165446640 10748169960 21496339920
- Sum of all divisors σ(n): 77484504960
- Sum of proper divisors (its aliquot sum) s(n): 55988165040
- 21496339920 is an abundant number, because the sum of its proper divisors (55988165040) is greater than itself. Its abundance is 34491825120
Bases of 21496339920
- Binary: 101000000010100100000011101110100002
- Hexadecimal: 0x501481DD0
- Base-36: 9VID61C
Squares and roots of 21496339920
- 21496339920 squared (214963399202) is 462092629956185606400
- 21496339920 cubed (214963399203) is 9933300248064940501785727488000
-
The
square root of 21496339920 is 146616.3016857267 -
The
cube root of 21496339920 is 2780.4910851995
Scales and comparisons
How big is 21496339920?- 21,496,339,920 seconds is equal to 683 years, 26 weeks, 6 days, 5 hours, 32 minutes.
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To count from 1 to 21,496,339,920 would take you about one thousand, three hundred sixty-seven 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 21496339920 cubic inches would be around 231.7 feet tall.
Recreational maths with 21496339920
- 21496339920 backwards is 02993369412
- 21496339920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21496339920's digits is 48
- More coming soon!
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