21229380480
21,229,380,480 is an even composite number composed of seven prime numbers multiplied together.
21229380480 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 21229380480:
27 × 3 × 5 × 7 × 11 × 37 × 3881
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 37 × 3881)See below for interesting mathematical facts about the number 21229380480 from the Numbermatics database.
Names of 21229380480
- Cardinal: 21229380480 can be written as Twenty-one billion, two hundred twenty-nine million, three hundred eighty thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.122938048 × 1010
Factors of 21229380480
Divisors of 21229380480
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 37 40 42 44 48 55 56 60 64 66 70 74 77 80 84 88 96 105 110 111 112 120 128 132 140 148 154 160 165 168 176 185 192 210 220 222 224 231 240 259 264 280 296 308 320 330 336 352 370 384 385 407 420 440 444 448 462 480 518 528 555 560 592 616 640 660 672 704 740 770 777 814 840 880 888 896 924 960 1036 1056 1110 1120 1155 1184 1221 1232 1295 1320 1344 1408 1480 1540 1554 1628 1680 1760 1776 1848 1920 2035 2072 2112 2220 2240 2310 2368 2442 2464 2590 2640 2688 2849 2960 3080 3108 3256 3360 3520 3552 3696 3881 3885 4070 4144 4224 4440 4480 4620 4736 4884 4928 5180 5280 5698 5920 6105 6160 6216 6512 6720 7040 7104 7392 7762 7770 8140 8288 8547 8880 9240 9768 9856 10360 10560 11396 11643 11840 12210 12320 12432 13024 13440 14208 14245 14784 15524 15540 16280 16576 17094 17760 18480 19405 19536 20720 21120 22792 23286 23680 24420 24640 24864 26048 27167 28490 29568 31048 31080 32560 33152 34188 35520 36960 38810 39072 41440 42691 42735 45584 46572 48840 49280 49728 52096 54334 56980 58215 62096 62160 65120 68376 71040 73920 77620 78144 81501 82880 85382 85470 91168 93144 97680 99456 108668 113960 116430 124192 124320 128073 130240 135835 136752 143597 147840 155240 156288 163002 165760 170764 170940 182336 186288 195360 213455 217336 227920 232860 248384 248640 256146 260480 271670 273504 287194 298837 310480 326004 341528 341880 364672 372576 390720 407505 426910 430791 434672 455840 465720 496768 497280 512292 543340 547008 574388 597674 620960 640365 652008 683056 683760 717985 745152 781440 815010 853820 861582 869344 896511 911680 931440 1005179 1024584 1086680 1094016 1148776 1195348 1241920 1280730 1304016 1366112 1367520 1435970 1490304 1494185 1579567 1630020 1707640 1723164 1738688 1793022 1823360 1862880 2010358 2049168 2153955 2173360 2297552 2390696 2483840 2561460 2608032 2732224 2735040 2871940 2988370 3015537 3159134 3260040 3415280 3446328 3477376 3586044 3725760 4020716 4098336 4307910 4346720 4482555 4595104 4738701 4781392 5025895 5122920 5216064 5464448 5470080 5743880 5976740 6031074 6318268 6520080 6830560 6892656 7172088 7451520 7897835 8041432 8196672 8615820 8693440 8965110 9190208 9477402 9562784 10051790 10245840 10432128 11056969 11487760 11953480 12062148 12636536 13040160 13661120 13785312 14344176 15077685 15795670 16082864 16393344 17231640 17386880 17930220 18380416 18954804 19125568 20103580 20491680 22113938 22975520 23693505 23906960 24124296 25273072 26080320 27322240 27570624 28688352 30155370 31591340 32165728 33170907 34463280 35860440 37909608 38251136 40207160 40983360 44227876 45951040 47387010 47813920 48248592 50546144 52160640 55141248 55284845 57376704 60310740 63182680 64331456 66341814 68926560 71720880 75819216 80414320 81966720 88455752 91902080 94774020 95627840 96497184 101092288 110569690 114753408 120621480 126365360 128662912 132683628 137853120 143441760 151638432 160828640 165854535 176911504 189548040 191255680 192994368 202184576 221139380 241242960 252730720 265367256 275706240 286883520 303276864 321657280 331709070 353823008 379096080 385988736 442278760 482485920 505461440 530734512 573767040 606553728 643314560 663418140 707646016 758192160 884557520 964971840 1010922880 1061469024 1326836280 1415292032 1516384320 1769115040 1929943680 2122938048 2653672560 3032768640 3538230080 4245876096 5307345120 7076460160 10614690240 21229380480
- Sum of all divisors σ(n): 86668600320
- Sum of proper divisors (its aliquot sum) s(n): 65439219840
- 21229380480 is an abundant number, because the sum of its proper divisors (65439219840) is greater than itself. Its abundance is 44209839360
Bases of 21229380480
- Binary: 100111100010101111010100011100000002
- Hexadecimal: 0x4F15EA380
- Base-36: 9R3FATC
Squares and roots of 21229380480
- 21229380480 squared (212293804802) is 450686595564605030400
- 21229380480 cubed (212293804803) is 9567797214476880611283566592000
-
The
square root of 21229380480 is 145703.0558361767 -
The
cube root of 21229380480 is 2768.9329553615
Scales and comparisons
How big is 21229380480?- 21,229,380,480 seconds is equal to 675 years, 1 week, 3 days, 10 hours, 8 minutes.
-
To count from 1 to 21,229,380,480 would take you about one thousand, three hundred fifty 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 21229380480 cubic inches would be around 230.7 feet tall.
Recreational maths with 21229380480
- 21229380480 backwards is 08408392212
- The number of decimal digits it has is: 11
- The sum of 21229380480's digits is 39
- More coming soon!
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