21352480080
21,352,480,080 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21352480080 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
21352480080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21352480080:
24 × 3 × 5 × 17 × 31 × 401 × 421
(2 × 2 × 2 × 2 × 3 × 5 × 17 × 31 × 401 × 421)See below for interesting mathematical facts about the number 21352480080 from the Numbermatics database.
Names of 21352480080
- Cardinal: 21352480080 can be written as Twenty-one billion, three hundred fifty-two million, four hundred eighty thousand and eighty.
Scientific notation
- Scientific notation: 2.135248008 × 1010
Factors of 21352480080
Divisors of 21352480080
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 34 40 48 51 60 62 68 80 85 93 102 120 124 136 155 170 186 204 240 248 255 272 310 340 372 401 408 421 465 496 510 527 620 680 744 802 816 842 930 1020 1054 1203 1240 1263 1360 1488 1581 1604 1684 1860 2005 2040 2105 2108 2406 2480 2526 2635 3162 3208 3368 3720 4010 4080 4210 4216 4812 5052 5270 6015 6315 6324 6416 6736 6817 7157 7440 7905 8020 8420 8432 9624 10104 10540 12030 12431 12630 12648 13051 13634 14314 15810 16040 16840 19248 20208 20451 21080 21471 24060 24862 25260 25296 26102 27268 28628 31620 32080 33680 34085 35785 37293 39153 40902 42160 42942 48120 49724 50520 52204 54536 57256 62155 63240 65255 68170 71570 74586 78306 81804 85884 96240 99448 101040 102255 104408 107355 109072 114512 124310 126480 130510 136340 143140 149172 156612 163608 168821 171768 186465 195765 198896 204510 208816 211327 214710 221867 248620 261020 272680 286280 298344 313224 327216 337642 343536 372930 391530 409020 422654 429420 443734 497240 506463 522040 545360 572560 596688 626448 633981 665601 675284 745860 783060 818040 844105 845308 858840 887468 994480 1012926 1044080 1056635 1109335 1267962 1331202 1350568 1491720 1566120 1636080 1688210 1690616 1717680 1774936 2025852 2113270 2218670 2532315 2535924 2662404 2701136 2869957 2983440 3132240 3169905 3328005 3376420 3381232 3549872 4051704 4226540 4437340 5064630 5071848 5233451 5324808 5739914 6339810 6656010 6752840 8103408 8453080 8609871 8874680 10129260 10143696 10466902 10649616 11479828 12679620 13312020 13505680 14349785 15700353 16906160 17219742 17749360 20258520 20933804 22959656 25359240 26167255 26624040 28699570 31400706 34439484 40517040 41867608 43049355 45919312 50718480 52334510 53248080 57399140 62801412 68878968 78501765 83735216 86098710 88968667 104669020 114798280 125602824 137757936 157003530 172197420 177937334 209338040 229596560 251205648 266906001 314007060 344394840 355874668 418676080 444843335 533812002 628014120 688789680 711749336 889686670 1067624004 1256028240 1334530005 1423498672 1779373340 2135248008 2669060010 3558746680 4270496016 5338120020 7117493360 10676240040 21352480080
- Sum of all divisors σ(n): 72699918336
- Sum of proper divisors (its aliquot sum) s(n): 51347438256
- 21352480080 is an abundant number, because the sum of its proper divisors (51347438256) is greater than itself. Its abundance is 29994958176
Bases of 21352480080
- Binary: 100111110001011010011111101010100002
- Hexadecimal: 0x4F8B4FD50
- Base-36: 9T4PR2O
Squares and roots of 21352480080
- 21352480080 squared (213524800802) is 455928405566796806400
- 21352480080 cubed (213524800803) is 9735202197771189918063616512000
-
The
square root of 21352480080 is 146124.8783746283 -
The
cube root of 21352480080 is 2774.2745750907
Scales and comparisons
How big is 21352480080?- 21,352,480,080 seconds is equal to 678 years, 49 weeks, 4 hours, 28 minutes.
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To count from 1 to 21,352,480,080 would take you about one thousand, three hundred fifty-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 21352480080 cubic inches would be around 231.2 feet tall.
Recreational maths with 21352480080
- 21352480080 backwards is 08008425312
- The number of decimal digits it has is: 11
- The sum of 21352480080's digits is 33
- More coming soon!
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