21307766040
21,307,766,040 is an even composite number composed of five prime numbers multiplied together.
21307766040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21307766040:
23 × 38 × 5 × 113 × 61
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 11 × 61)See below for interesting mathematical facts about the number 21307766040 from the Numbermatics database.
Names of 21307766040
- Cardinal: 21307766040 can be written as Twenty-one billion, three hundred seven million, seven hundred sixty-six thousand and forty.
Scientific notation
- Scientific notation: 2.130776604 × 1010
Factors of 21307766040
Divisors of 21307766040
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 61 66 72 81 88 90 99 108 110 120 121 122 132 135 162 165 180 183 198 216 220 242 243 244 264 270 297 305 324 330 360 363 366 396 405 440 484 486 488 495 540 549 594 605 610 648 660 671 726 729 732 792 810 891 915 968 972 990 1080 1089 1098 1188 1210 1215 1220 1320 1331 1342 1452 1458 1464 1485 1620 1647 1782 1815 1830 1944 1980 2013 2178 2187 2196 2376 2420 2430 2440 2662 2673 2684 2745 2904 2916 2970 3240 3267 3294 3355 3564 3630 3645 3660 3960 3993 4026 4356 4374 4392 4455 4840 4860 4941 5324 5346 5368 5445 5490 5832 5940 6039 6534 6561 6588 6655 6710 7128 7260 7290 7320 7381 7986 8019 8052 8235 8712 8748 8910 9720 9801 9882 10065 10648 10692 10890 10935 10980 11880 11979 12078 13068 13122 13176 13310 13365 13420 14520 14580 14762 14823 15972 16038 16104 16335 16470 17496 17820 18117 19602 19764 19965 20130 21384 21780 21870 21960 22143 23958 24057 24156 24705 26136 26244 26620 26730 26840 29160 29403 29524 29646 30195 31944 32076 32670 32805 32940 35640 35937 36234 36905 39204 39528 39930 40095 40260 43560 43740 44286 44469 47916 48114 48312 49005 49410 52488 53240 53460 54351 58806 59048 59292 59895 60390 64152 65340 65610 65880 66429 71874 72171 72468 73810 74115 78408 79860 80190 80520 81191 87480 88209 88572 88938 90585 95832 96228 98010 98820 106920 107811 108702 110715 117612 118584 119790 120285 120780 130680 131220 132858 133407 143748 144342 144936 147015 147620 148230 159720 160380 162382 163053 176418 177144 177876 179685 181170 192456 196020 197640 199287 215622 217404 221430 222345 235224 239580 240570 241560 243573 262440 264627 265716 266814 271755 287496 288684 294030 295240 296460 320760 323433 324764 326106 332145 352836 355752 359370 360855 362340 392040 398574 400221 405955 431244 434808 441045 442860 444690 479160 481140 487146 489159 529254 531432 533628 539055 543510 577368 588060 592920 597861 646866 649528 652212 664290 667035 705672 718740 721710 724680 730719 793881 797148 800442 811910 815265 862488 882090 885720 889380 962280 970299 974292 978318 996435 1058508 1067256 1078110 1087020 1176120 1195722 1217865 1293732 1304424 1323135 1328580 1334070 1437480 1443420 1461438 1467477 1587762 1594296 1600884 1617165 1623820 1630530 1764180 1778760 1793583 1940598 1948584 1956636 1992870 2001105 2117016 2156220 2174040 2192157 2391444 2435730 2445795 2587464 2646270 2657160 2668140 2886840 2910897 2922876 2934954 2989305 3175524 3201768 3234330 3247640 3261060 3528360 3587166 3653595 3881196 3913272 3969405 3985740 4002210 4312440 4384314 4402431 4782888 4851495 4871460 4891590 5292540 5336280 5380749 5821794 5845752 5869908 5978610 6351048 6468660 6522120 6576471 7174332 7307190 7337385 7762392 7938810 7971480 8004420 8732691 8768628 8804862 8967915 9702990 9742920 9783180 10585080 10761498 10960785 11643588 11739816 11957220 12937320 13152942 14348664 14554485 14614380 14674770 15877620 16008840 16142247 17465382 17537256 17609724 17935830 19405980 19566360 19729413 21522996 21921570 22012155 23287176 23914440 26305884 26903745 29108970 29228760 29349540 31755240 32284494 32882355 34930764 35219448 35871660 38811960 39458826 43045992 43663455 43843140 44024310 48426741 52611768 53807490 58217940 58699080 59188239 64568988 65764710 69861528 71743320 78917652 80711235 87326910 87686280 88048620 96853482 98647065 107614980 116435880 118376478 129137976 131529420 157835304 161422470 174653820 176097240 177564717 193706964 197294130 215229960 236752956 242133705 263058840 295941195 322844940 349307640 355129434 387413928 394588260 473505912 484267410 532694151 591882390 645689880 710258868 789176520 887823585 968534820 1065388302 1183764780 1420517736 1775647170 1937069640 2130776604 2367529560 2663470755 3551294340 4261553208 5326941510 7102588680 10653883020 21307766040
- Sum of all divisors σ(n): 80392309920
- Sum of proper divisors (its aliquot sum) s(n): 59084543880
- 21307766040 is an abundant number, because the sum of its proper divisors (59084543880) is greater than itself. Its abundance is 37776777840
Bases of 21307766040
- Binary: 100111101100000101010110101000110002
- Hexadecimal: 0x4F60AB518
- Base-36: 9SE3DI0
Squares and roots of 21307766040
- 21307766040 squared (213077660402) is 454020893615377281600
- 21307766040 cubed (213077660403) is 9674170978428188862663996864000
-
The
square root of 21307766040 is 145971.7987831897 -
The
cube root of 21307766040 is 2772.3366937965
Scales and comparisons
How big is 21307766040?- 21,307,766,040 seconds is equal to 677 years, 27 weeks, 15 hours, 54 minutes.
-
To count from 1 to 21,307,766,040 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 21307766040 cubic inches would be around 231 feet tall.
Recreational maths with 21307766040
- 21307766040 backwards is 04066770312
- 21307766040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21307766040's digits is 36
- More coming soon!
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