21379018500
21,379,018,500 is an even composite number composed of five prime numbers multiplied together.
21379018500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21379018500:
22 × 38 × 53 × 73 × 19
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 19)See below for interesting mathematical facts about the number 21379018500 from the Numbermatics database.
Names of 21379018500
- Cardinal: 21379018500 can be written as Twenty-one billion, three hundred seventy-nine million, eighteen thousand, five hundred.
Scientific notation
- Scientific notation: 2.13790185 × 1010
Factors of 21379018500
Divisors of 21379018500
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 25 27 28 30 35 36 38 42 45 49 50 54 57 60 63 70 75 76 81 84 90 95 98 100 105 108 114 125 126 133 135 140 147 150 162 171 175 180 189 190 196 210 225 228 243 245 250 252 266 270 285 294 300 315 324 342 343 350 375 378 380 399 405 420 441 450 475 486 490 500 513 525 532 540 567 570 588 630 665 675 684 686 700 729 735 750 756 798 810 855 875 882 900 931 945 950 972 980 1026 1029 1050 1125 1134 1140 1197 1215 1225 1260 1323 1330 1350 1372 1425 1458 1470 1500 1539 1575 1596 1620 1701 1710 1715 1750 1764 1862 1890 1900 1995 2025 2052 2058 2100 2187 2205 2250 2268 2375 2394 2430 2450 2565 2625 2646 2660 2700 2793 2835 2850 2916 2940 3078 3087 3150 3325 3375 3402 3420 3430 3500 3591 3645 3675 3724 3780 3969 3990 4050 4116 4275 4374 4410 4500 4617 4655 4725 4750 4788 4860 4900 5103 5130 5145 5250 5292 5586 5670 5700 5985 6075 6125 6156 6174 6300 6517 6561 6615 6650 6750 6804 6860 7125 7182 7290 7350 7695 7875 7938 7980 8100 8379 8505 8550 8575 8748 8820 9234 9261 9310 9450 9500 9975 10125 10206 10260 10290 10500 10773 10935 11025 11172 11340 11907 11970 12150 12250 12348 12825 13034 13122 13230 13300 13500 13851 13965 14175 14250 14364 14580 14700 15309 15390 15435 15750 15876 16625 16758 17010 17100 17150 17955 18225 18375 18468 18522 18620 18900 19551 19845 19950 20250 20412 20580 21375 21546 21870 22050 23085 23275 23625 23814 23940 24300 24500 25137 25515 25650 25725 26068 26244 26460 27702 27783 27930 28350 28500 29925 30375 30618 30780 30870 31500 32319 32585 32805 33075 33250 33516 34020 34300 35721 35910 36450 36750 37044 38475 39102 39690 39900 40500 41553 41895 42525 42750 42875 43092 43740 44100 45927 46170 46305 46550 47250 47628 49875 50274 51030 51300 51450 53865 54675 55125 55404 55566 55860 56700 58653 59535 59850 60750 61236 61740 64125 64638 65170 65610 66150 66500 69255 69825 70875 71442 71820 72900 73500 75411 76545 76950 77175 78204 79380 83106 83349 83790 85050 85500 85750 89775 91125 91854 92340 92610 93100 94500 96957 97755 99225 99750 100548 102060 102900 107163 107730 109350 110250 111132 115425 116375 117306 119070 119700 121500 124659 125685 127575 128250 128625 129276 130340 131220 132300 138510 138915 139650 141750 142884 149625 150822 153090 153900 154350 161595 162925 164025 165375 166212 166698 167580 170100 171500 175959 178605 179550 182250 183708 185220 192375 193914 195510 198450 199500 207765 209475 212625 214326 215460 218700 220500 226233 229635 230850 231525 232750 234612 238140 249318 250047 251370 255150 256500 257250 269325 273375 277020 277830 279300 283500 290871 293265 297675 299250 301644 306180 308700 321489 323190 325850 328050 330750 333396 346275 349125 351918 357210 359100 364500 377055 382725 384750 385875 387828 391020 396900 415530 416745 418950 425250 428652 448875 452466 459270 461700 463050 465500 484785 488775 496125 498636 500094 502740 510300 514500 527877 535815 538650 546750 555660 577125 581742 586530 595350 598500 623295 628425 637875 642978 646380 651700 656100 661500 678699 692550 694575 698250 703836 714420 750141 754110 765450 769500 771750 807975 814625 820125 831060 833490 837900 850500 872613 879795 893025 897750 904932 918540 926100 969570 977550 992250 1000188 1038825 1047375 1055754 1071630 1077300 1093500 1131165 1148175 1154250 1157625 1163484 1173060 1190700 1246590 1250235 1256850 1275750 1285956 1346625 1357398 1385100 1389150 1396500 1454355 1466325 1488375 1500282 1508220 1530900 1543500 1583631 1607445 1615950 1629250 1640250 1666980 1731375 1745226 1759590 1786050 1795500 1885275 1913625 1939140 1955100 1984500 2036097 2077650 2083725 2094750 2111508 2143260 2250423 2262330 2296350 2308500 2315250 2423925 2443875 2493180 2500470 2513700 2551500 2639385 2679075 2693250 2714796 2778300 2908710 2932650 2976750 3000564 3116475 3142125 3167262 3214890 3231900 3258500 3280500 3393495 3462750 3472875 3490452 3519180 3572100 3750705 3770550 3827250 4039875 4072194 4155300 4167450 4189500 4363065 4398975 4465125 4500846 4524660 4592700 4630500 4750893 4847850 4887750 5000940 5194125 5278770 5358150 5386500 5655825 5740875 5817420 5865300 5953500 6108291 6232950 6251175 6284250 6334524 6429780 6786990 6925500 6945750 7271775 7331625 7501410 7541100 7654500 7918155 8037225 8079750 8144388 8334900 8726130 8797950 8930250 9001692 9426375 9501786 9695700 9775500 10180485 10388250 10418625 10557540 10716300 11252115 11311650 11481750 12119625 12216582 12465900 12502350 12568500 13196925 13395375 13573980 13891500 14252679 14543550 14663250 15002820 15582375 15836310 16074450 16159500 16967475 17452260 17595900 17860500 18753525 18852750 19003572 20360970 20776500 20837250 21815325 21994875 22504230 22623300 22963500 23754465 24239250 24433164 25004700 26393850 26790750 28279125 28505358 29087100 29326500 30541455 31164750 31255875 31672620 32148900 33934950 36358875 37507050 37705500 39590775 40186125 40721940 41674500 42758037 43630650 43989750 45008460 47508930 48478500 50902425 52787700 53581500 56260575 56558250 57010716 61082910 62329500 62511750 65984625 67869900 71263395 72717750 75014100 79181550 80372250 84837375 85516074 87261300 87979500 93767625 95017860 101804850 109076625 112521150 113116500 118772325 122165820 125023500 131969250 142526790 145435500 152707275 158363100 160744500 169674750 171032148 187535250 197953875 203609700 213790185 218153250 225042300 237544650 254512125 263938500 281302875 285053580 305414550 339349500 356316975 375070500 395907750 427580370 436306500 475089300 509024250 562605750 593861625 610829100 712633950 763536375 791815500 855160740 1018048500 1068950925 1125211500 1187723250 1425267900 1527072750 1781584875 2137901850 2375446500 3054145500 3563169750 4275803700 5344754625 7126339500 10689509250 21379018500
- Sum of all divisors σ(n): 85970976000
- Sum of proper divisors (its aliquot sum) s(n): 64591957500
- 21379018500 is an abundant number, because the sum of its proper divisors (64591957500) is greater than itself. Its abundance is 43212939000
Bases of 21379018500
- Binary: 100111110100100100111101111000001002
- Hexadecimal: 0x4FA49EF04
- Base-36: 9TKIK90
Squares and roots of 21379018500
- 21379018500 squared (213790185002) is 457062432023342250000
- 21379018500 cubed (213790185003) is 9771546189882026394581625000000
-
The
square root of 21379018500 is 146215.6575063013 -
The
cube root of 21379018500 is 2775.4234561967
Scales and comparisons
How big is 21379018500?- 21,379,018,500 seconds is equal to 679 years, 40 weeks, 6 days, 8 hours, 15 minutes.
-
To count from 1 to 21,379,018,500 would take you about one thousand, three hundred fifty-nine 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 21379018500 cubic inches would be around 231.3 feet tall.
Recreational maths with 21379018500
- 21379018500 backwards is 00581097312
- 21379018500 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21379018500's digits is 36
- More coming soon!
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The information we have on file for 21379018500 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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