21188471040
21,188,471,040 is an even composite number composed of six prime numbers multiplied together.
21188471040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21188471040:
28 × 32 × 5 × 11 × 271 × 617
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 271 × 617)See below for interesting mathematical facts about the number 21188471040 from the Numbermatics database.
Names of 21188471040
- Cardinal: 21188471040 can be written as Twenty-one billion, one hundred eighty-eight million, four hundred seventy-one thousand and forty.
Scientific notation
- Scientific notation: 2.118847104 × 1010
Factors of 21188471040
Divisors of 21188471040
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 128 132 144 160 165 176 180 192 198 220 240 256 264 271 288 320 330 352 360 384 396 440 480 495 528 542 576 617 640 660 704 720 768 792 813 880 960 990 1056 1084 1152 1234 1280 1320 1355 1408 1440 1584 1626 1760 1851 1920 1980 2112 2168 2304 2439 2468 2640 2710 2816 2880 2981 3085 3168 3252 3520 3702 3840 3960 4065 4224 4336 4878 4936 5280 5420 5553 5760 5962 6170 6336 6504 6787 7040 7404 7920 8130 8448 8672 8943 9255 9756 9872 10560 10840 11106 11520 11924 12195 12340 12672 13008 13574 14080 14808 14905 15840 16260 17344 17886 18510 19512 19744 20361 21120 21680 22212 23848 24390 24680 25344 26016 26829 27148 27765 29616 29810 31680 32520 33935 34688 35772 37020 39024 39488 40722 42240 43360 44424 44715 47696 48780 49360 52032 53658 54296 55530 59232 59620 61083 63360 65040 67870 69376 71544 74040 78048 78976 81444 86720 88848 89430 95392 97560 98720 101805 104064 107316 108592 111060 118464 119240 122166 126720 130080 134145 135740 143088 148080 156096 157952 162888 167207 173440 177696 178860 190784 195120 197440 203610 208128 214632 217184 222120 236928 238480 244332 260160 268290 271480 286176 296160 305415 312192 325776 334414 346880 355392 357720 381568 390240 394880 407220 429264 434368 444240 473856 476960 488664 501621 520320 536580 542960 572352 592320 610830 624384 651552 668828 710784 715440 763136 780480 789760 814440 836035 858528 868736 888480 953920 977328 1003242 1040640 1073160 1085920 1144704 1184640 1221660 1303104 1337656 1421568 1430880 1504863 1560960 1628880 1672070 1717056 1737472 1776960 1839277 1907840 1954656 2006484 2146320 2171840 2289408 2369280 2443320 2508105 2606208 2675312 2861760 3009726 3121920 3257760 3344140 3434112 3553920 3678554 3815680 3909312 4012968 4292640 4343680 4886640 5016210 5212416 5350624 5517831 5723520 6019452 6515520 6688280 6868224 7107840 7357108 7524315 7818624 8025936 8585280 8687360 9196385 9773280 10032420 10701248 11035662 11447040 12038904 13031040 13376560 14714216 15048630 15637248 16051872 16553493 17170560 18392770 19546560 20064840 21402496 22071324 24077808 26062080 26753120 27589155 29428432 30097260 32103744 33106986 34341120 36785540 39093120 40129680 42804992 44142648 48155616 53506240 55178310 58856864 60194520 64207488 66213972 73571080 78186240 80259360 82767465 88285296 96311232 107012480 110356620 117713728 120389040 128414976 132427944 147142160 160518720 165534930 176570592 192622464 214024960 220713240 235427456 240778080 264855888 294284320 321037440 331069860 353141184 385244928 441426480 470854912 481556160 529711776 588568640 642074880 662139720 706282368 882852960 963112320 1059423552 1177137280 1324279440 1412564736 1765705920 1926224640 2118847104 2354274560 2648558880 3531411840 4237694208 5297117760 7062823680 10594235520 21188471040
- Sum of all divisors σ(n): 80399644416
- Sum of proper divisors (its aliquot sum) s(n): 59211173376
- 21188471040 is an abundant number, because the sum of its proper divisors (59211173376) is greater than itself. Its abundance is 38022702336
Bases of 21188471040
- Binary: 100111011101110111001101001000000002
- Hexadecimal: 0x4EEEE6900
- Base-36: 9QF2GW0
Squares and roots of 21188471040
- 21188471040 squared (211884710402) is 448951305012918681600
- 21188471040 cubed (211884710403) is 9512591724636434310956580864000
-
The
square root of 21188471040 is 145562.6017904325 -
The
cube root of 21188471040 is 2767.1532153123
Scales and comparisons
How big is 21188471040?- 21,188,471,040 seconds is equal to 673 years, 37 weeks, 5 days, 22 hours, 24 minutes.
-
To count from 1 to 21,188,471,040 would take you about one thousand, three hundred forty-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 21188471040 cubic inches would be around 230.6 feet tall.
Recreational maths with 21188471040
- 21188471040 backwards is 04017488112
- 21188471040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21188471040's digits is 36
- More coming soon!
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The information we have on file for 21188471040 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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