21310548480
21,310,548,480 is an even composite number composed of five prime numbers multiplied together.
21310548480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21310548480:
29 × 32 × 5 × 133 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 13 × 421)See below for interesting mathematical facts about the number 21310548480 from the Numbermatics database.
Names of 21310548480
- Cardinal: 21310548480 can be written as Twenty-one billion, three hundred ten million, five hundred forty-eight thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.131054848 × 1010
Factors of 21310548480
Divisors of 21310548480
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 128 130 144 156 160 169 180 192 195 208 234 240 256 260 288 312 320 338 360 384 390 416 421 468 480 507 512 520 576 585 624 640 676 720 768 780 832 842 845 936 960 1014 1040 1152 1170 1248 1263 1280 1352 1440 1521 1536 1560 1664 1684 1690 1872 1920 2028 2080 2105 2197 2304 2340 2496 2526 2535 2560 2704 2880 3042 3120 3328 3368 3380 3744 3789 3840 4056 4160 4210 4394 4608 4680 4992 5052 5070 5408 5473 5760 6084 6240 6315 6591 6656 6736 6760 7488 7578 7605 7680 8112 8320 8420 8788 9360 9984 10104 10140 10816 10946 10985 11520 12168 12480 12630 13182 13472 13520 14976 15156 15210 16224 16419 16640 16840 17576 18720 18945 19773 19968 20208 20280 21632 21892 21970 23040 24336 24960 25260 26364 26944 27040 27365 29952 30312 30420 32448 32838 32955 33280 33680 35152 37440 37890 39546 40416 40560 43264 43784 43940 48672 49257 49920 50520 52728 53888 54080 54730 59904 60624 60840 64896 65676 65910 67360 70304 71149 74880 75780 79092 80832 81120 82095 86528 87568 87880 97344 98514 98865 99840 101040 105456 107776 108160 109460 121248 121680 129792 131352 131820 134720 140608 142298 149760 151560 158184 161664 162240 164190 175136 175760 194688 197028 197730 202080 210912 213447 215552 216320 218920 242496 243360 246285 259584 262704 263640 269440 281216 284596 299520 303120 316368 323328 324480 328380 350272 351520 355745 389376 394056 395460 404160 421824 426894 432640 437840 484992 486720 492570 525408 527280 538880 562432 569192 606240 632736 640341 646656 648960 656760 700544 703040 711490 778752 788112 790920 808320 843648 853788 875680 924937 969984 973440 985140 1050816 1054560 1067235 1077760 1124864 1138384 1212480 1265472 1280682 1297920 1313520 1401088 1406080 1422980 1576224 1581840 1616640 1687296 1707576 1751360 1849874 1939968 1946880 1970280 2101632 2109120 2134470 2276768 2424960 2530944 2561364 2627040 2774811 2802176 2812160 2845960 3152448 3163680 3201705 3233280 3374592 3415152 3502720 3699748 3893760 3940560 4203264 4218240 4268940 4553536 4624685 4849920 5061888 5122728 5254080 5549622 5624320 5691920 6304896 6327360 6403410 6830304 7005440 7399496 7881120 8324433 8406528 8436480 8537880 9107072 9249370 9699840 10123776 10245456 10508160 11099244 11383840 12609792 12654720 12806820 13660608 13874055 14010880 14798992 15762240 16648866 16872960 17075760 18214144 18498740 20490912 21016320 22198488 22767680 25219584 25309440 25613640 27321216 27748110 29597984 31524480 33297732 34151520 36428288 36997480 40981824 41622165 42032640 44396976 45535360 50618880 51227280 54642432 55496220 59195968 63048960 66595464 68303040 73994960 81963648 83244330 88793952 91070720 102454560 109284864 110992440 118391936 126097920 133190928 136606080 147989920 163927296 166488660 177587904 182141440 204909120 221984880 236783872 266381856 273212160 295979840 327854592 332977320 355175808 409818240 443969760 473567744 532763712 546424320 591959680 665954640 710351616 819636480 887939520 1065527424 1183919360 1331909280 1420703232 1639272960 1775879040 2131054848 2367838720 2663818560 3551758080 4262109696 5327637120 7103516160 10655274240 21310548480
- Sum of all divisors σ(n): 80141901840
- Sum of proper divisors (its aliquot sum) s(n): 58831353360
- 21310548480 is an abundant number, because the sum of its proper divisors (58831353360) is greater than itself. Its abundance is 37520804880
Bases of 21310548480
- Binary: 100111101100011010100101010000000002
- Hexadecimal: 0x4F6352A00
- Base-36: 9SFR0G0
Squares and roots of 21310548480
- 21310548480 squared (213105484802) is 454139476518430310400
- 21310548480 cubed (213105484803) is 9677961331027830743280648192000
-
The
square root of 21310548480 is 145981.3292171297 -
The
cube root of 21310548480 is 2772.4573622381
Scales and comparisons
How big is 21310548480?- 21,310,548,480 seconds is equal to 677 years, 31 weeks, 4 days, 20 hours, 48 minutes.
-
To count from 1 to 21,310,548,480 would take you about one thousand, three hundred fifty-five 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 21310548480 cubic inches would be around 231 feet tall.
Recreational maths with 21310548480
- 21310548480 backwards is 08484501312
- 21310548480 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21310548480's digits is 36
- More coming soon!
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