21072804480
21,072,804,480 is an even composite number composed of six prime numbers multiplied together.
21072804480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21072804480:
27 × 35 × 5 × 7 × 13 × 1489
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 1489)See below for interesting mathematical facts about the number 21072804480 from the Numbermatics database.
Names of 21072804480
- Cardinal: 21072804480 can be written as Twenty-one billion, seventy-two million, eight hundred four thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.107280448 × 1010
Factors of 21072804480
Divisors of 21072804480
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 52 54 56 60 63 64 65 70 72 78 80 81 84 90 91 96 104 105 108 112 117 120 126 128 130 135 140 144 156 160 162 168 180 182 189 192 195 208 210 216 224 234 240 243 252 260 270 273 280 288 312 315 320 324 336 351 360 364 378 384 390 405 416 420 432 448 455 468 480 486 504 520 540 546 560 567 576 585 624 630 640 648 672 702 720 728 756 780 810 819 832 840 864 896 910 936 945 960 972 1008 1040 1053 1080 1092 1120 1134 1152 1170 1215 1248 1260 1296 1344 1365 1404 1440 1456 1489 1512 1560 1620 1638 1664 1680 1701 1728 1755 1820 1872 1890 1920 1944 2016 2080 2106 2160 2184 2240 2268 2340 2430 2457 2496 2520 2592 2688 2730 2808 2835 2880 2912 2978 3024 3120 3159 3240 3276 3360 3402 3456 3510 3640 3744 3780 3888 4032 4095 4160 4212 4320 4368 4467 4480 4536 4680 4860 4914 4992 5040 5184 5265 5460 5616 5670 5760 5824 5956 6048 6240 6318 6480 6552 6720 6804 7020 7280 7371 7445 7488 7560 7776 8064 8190 8320 8424 8505 8640 8736 8934 9072 9360 9720 9828 10080 10368 10423 10530 10920 11232 11340 11648 11912 12096 12285 12480 12636 12960 13104 13401 13440 13608 14040 14560 14742 14890 14976 15120 15552 15795 16380 16848 17010 17280 17472 17868 18144 18720 19357 19440 19656 20160 20846 21060 21840 22113 22335 22464 22680 23824 24192 24570 24960 25272 25920 26208 26802 27216 28080 29120 29484 29780 30240 31104 31269 31590 32760 33696 34020 34944 35736 36288 36855 37440 38714 38880 39312 40203 40320 41692 42120 43680 44226 44670 44928 45360 47648 49140 50544 51840 52115 52416 53604 54432 56160 58071 58240 58968 59560 60480 62538 63180 65520 67005 67392 68040 71472 72576 73710 74880 77428 77760 78624 80406 83384 84240 87360 88452 89340 90720 93807 95296 96785 98280 101088 104230 104832 107208 108864 110565 112320 116142 117936 119120 120609 120960 125076 126360 131040 134010 134784 135499 136080 142944 147420 154856 155520 156345 157248 160812 166768 168480 174213 174720 176904 178680 181440 187614 190592 193570 196560 201015 202176 208460 214416 217728 221130 224640 232284 235872 238240 241218 250152 252720 262080 268020 270998 272160 281421 285888 290355 294840 309712 312690 314496 321624 333536 336960 348426 353808 357360 361827 362880 375228 387140 393120 402030 404352 406497 416920 428832 442260 464568 469035 471744 476480 482436 500304 505440 522639 524160 536040 541996 544320 562842 571776 580710 589680 603045 619424 625380 643248 667072 673920 677495 696852 707616 714720 723654 750456 774280 786240 804060 812994 833840 844263 857664 871065 884520 929136 938070 943488 952960 964872 1000608 1010880 1045278 1072080 1083992 1088640 1125684 1161420 1179360 1206090 1219491 1238848 1250760 1286496 1334144 1354990 1393704 1407105 1415232 1429440 1447308 1500912 1548560 1567917 1572480 1608120 1625988 1667680 1688526 1715328 1742130 1769040 1809135 1858272 1876140 1929744 2001216 2021760 2032485 2090556 2144160 2167984 2251368 2322840 2358720 2412180 2438982 2477696 2501520 2532789 2572992 2613195 2709980 2787408 2814210 2830464 2858880 2894616 3001824 3097120 3135834 3216240 3251976 3335360 3377052 3484260 3538080 3618270 3658473 3716544 3752280 3859488 4002432 4064970 4181112 4221315 4288320 4335968 4502736 4645680 4703751 4717440 4824360 4877964 5003040 5065578 5145984 5226390 5419960 5574816 5628420 5789232 6003648 6097455 6194240 6271668 6432480 6503952 6670720 6754104 6968520 7076160 7236540 7316946 7433088 7504560 7718976 7839585 8129940 8362224 8442630 8576640 8671936 9005472 9291360 9407502 9648720 9755928 10006080 10131156 10452780 10839920 10975419 11149632 11256840 11578464 12007296 12194910 12388480 12543336 12663945 12864960 13007904 13508208 13937040 14152320 14473080 14633892 15009120 15437952 15679170 16259880 16724448 16885260 17343872 18010944 18292365 18582720 18815004 19297440 19511856 20012160 20262312 20905560 21679840 21950838 22299264 22513680 23156928 23518755 24389820 25086672 25327890 25729920 26015808 27016416 27874080 28946160 29267784 30018240 31358340 32519760 32926257 33448896 33770520 36021888 36584730 37165440 37630008 38594880 39023712 40524624 41811120 43359680 43901676 45027360 46313856 47037510 48779640 50173344 50655780 52031616 54032832 54877095 55748160 57892320 58535568 60036480 62716680 65039520 65852514 66897792 67541040 73169460 75260016 77189760 78047424 81049248 83622240 86719360 87803352 90054720 94075020 97559280 100346688 101311560 108065664 109754190 111496320 115784640 117071136 125433360 130079040 131705028 135082080 146338920 150520032 156094848 162098496 164631285 167244480 175606704 180109440 188150040 195118560 200693376 202623120 219508380 231569280 234142272 250866720 260158080 263410056 270164160 292677840 301040064 324196992 329262570 334488960 351213408 376300080 390237120 405246240 439016760 468284544 501733440 526820112 540328320 585355680 602080128 658525140 702426816 752600160 780474240 810492480 878033520 1003466880 1053640224 1170711360 1317050280 1404853632 1505200320 1620984960 1756067040 2107280448 2341422720 2634100560 3010400640 3512134080 4214560896 5268201120 7024268160 10536402240 21072804480
- Sum of all divisors σ(n): 92938809600
- Sum of proper divisors (its aliquot sum) s(n): 71866005120
- 21072804480 is an abundant number, because the sum of its proper divisors (71866005120) is greater than itself. Its abundance is 50793200640
Bases of 21072804480
- Binary: 100111010000000100101111010100000002
- Hexadecimal: 0x4E8097A80
- Base-36: 9OI7C00
Squares and roots of 21072804480
- 21072804480 squared (210728044802) is 444063088652308070400
- 21072804480 cubed (210728044803) is 9357654643954994668265275392000
-
The
square root of 21072804480 is 145164.7494400757 -
The
cube root of 21072804480 is 2762.1087853421
Scales and comparisons
How big is 21072804480?- 21,072,804,480 seconds is equal to 670 years, 2 weeks, 4 days, 4 hours, 48 minutes.
-
To count from 1 to 21,072,804,480 would take you about one thousand, three hundred forty 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 21072804480 cubic inches would be around 230.2 feet tall.
Recreational maths with 21072804480
- 21072804480 backwards is 08440827012
- 21072804480 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21072804480's digits is 36
- More coming soon!
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The information we have on file for 21072804480 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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