21642089040
21,642,089,040 is an even composite number composed of seven prime numbers multiplied together.
21642089040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21642089040:
24 × 32 × 5 × 112 × 13 × 97 × 197
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 13 × 97 × 197)See below for interesting mathematical facts about the number 21642089040 from the Numbermatics database.
Names of 21642089040
- Cardinal: 21642089040 can be written as Twenty-one billion, six hundred forty-two million, eighty-nine thousand and forty.
Scientific notation
- Scientific notation: 2.164208904 × 1010
Factors of 21642089040
Divisors of 21642089040
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 33 36 39 40 44 45 48 52 55 60 65 66 72 78 80 88 90 97 99 104 110 117 120 121 130 132 143 144 156 165 176 180 194 195 197 198 208 220 234 240 242 260 264 286 291 312 330 360 363 388 390 394 396 429 440 468 484 485 495 520 528 572 582 585 591 605 624 660 715 720 726 776 780 788 792 858 873 880 936 968 970 985 990 1040 1067 1089 1144 1164 1170 1182 1210 1261 1287 1320 1430 1452 1455 1552 1560 1573 1576 1584 1716 1746 1773 1815 1872 1936 1940 1970 1980 2134 2145 2167 2178 2288 2328 2340 2364 2420 2522 2561 2574 2640 2860 2904 2910 2955 3120 3146 3152 3201 3432 3492 3546 3630 3783 3880 3940 3960 4268 4290 4334 4356 4365 4656 4680 4719 4728 4840 5044 5122 5148 5335 5445 5720 5808 5820 5910 6292 6305 6402 6435 6501 6864 6984 7092 7260 7566 7683 7760 7865 7880 7920 8536 8580 8668 8712 8730 8865 9360 9438 9456 9603 9680 10088 10244 10296 10670 10835 10890 11349 11440 11640 11737 11820 12584 12610 12804 12805 12870 13002 13871 13968 14157 14184 14520 15132 15366 15730 15760 16005 17072 17160 17336 17424 17460 17730 18876 18915 19109 19206 19503 20176 20488 20592 21340 21670 21780 22698 23049 23280 23474 23595 23640 23837 25168 25220 25608 25610 25740 26004 27742 28171 28314 28368 29040 30264 30732 31460 32010 32505 34320 34672 34920 35211 35460 37752 37830 38218 38412 38415 39006 40976 41613 42680 43340 43560 45396 46098 46948 47190 47280 47674 48015 50440 51216 51220 51480 52008 55484 56342 56628 56745 57327 58685 60528 61464 62920 64020 65010 69355 69840 70422 70785 70920 71511 75504 75660 76436 76824 76830 78012 83226 84513 85360 86680 87120 90792 92196 93896 94380 95348 95545 96030 97515 100880 102440 102960 104016 105633 110968 112684 113256 113490 114654 115245 117370 119185 122928 124839 125840 128040 130020 138710 140844 140855 141570 141840 143022 151320 152581 152872 153648 153660 156024 166452 169026 171981 173360 176055 181584 184392 187792 188760 190696 191090 192060 195030 204880 208065 210199 211266 214533 221936 225368 226512 226980 229308 230490 234740 238370 248417 249678 253539 256080 260040 277420 281688 281710 283140 286044 286635 302640 305162 305744 307320 309881 312048 332904 338052 343962 352110 357555 368784 377520 381392 382180 384120 390060 416130 420398 422532 422565 429066 450736 453960 457743 458616 460980 469480 476740 496834 499356 507078 520080 528165 554840 563376 563420 566280 572088 573270 610324 614640 619762 624195 630597 665808 676104 687924 704220 715110 745251 762905 764360 768240 780120 832260 840796 845064 845130 858132 859905 907920 915486 917232 921960 929643 938960 953480 993668 998712 1014156 1050995 1056330 1072665 1109680 1126840 1132560 1144176 1146540 1220648 1239524 1242085 1248390 1261194 1267695 1352208 1373229 1375848 1408440 1430220 1490502 1525810 1528720 1549405 1560240 1664520 1681592 1690128 1690260 1716264 1719810 1830972 1843920 1859286 1891791 1906960 1987336 1997424 2028312 2101990 2112660 2145330 2235753 2253680 2288715 2293080 2312189 2441296 2479048 2484170 2496780 2522388 2535390 2732587 2746458 2751696 2788929 2816880 2860440 2981004 3051620 3098810 3152985 3329040 3363184 3380520 3432528 3439620 3661944 3718572 3726255 3783582 3974672 4056624 4203980 4225320 4290660 4471506 4577430 4586160 4624378 4648215 4958096 4968340 4993560 5044776 5070780 5465174 5492916 5577858 5720880 5962008 6103240 6197620 6305970 6761040 6866145 6879240 6936567 7323888 7437144 7452510 7567164 8197761 8407960 8450640 8581320 8943012 9154860 9248756 9296430 9458955 9936680 9987120 10089552 10141560 10930348 10985832 11155716 11178765 11560945 11924016 12206480 12395240 12611940 13662935 13732290 13758480 13873134 13944645 14874288 14905020 15134328 16395522 16815920 17162640 17886024 18309720 18497512 18592860 18917910 19873360 20283120 20809701 21860696 21971664 22311432 22357530 23121890 24593283 24790480 25223880 27325870 27464580 27746268 27889290 29810040 30058457 30268656 32791044 34682835 35772048 36619440 36995024 37185720 37835820 40988805 41619402 43721392 44622864 44715060 46243780 49186566 50447760 54651740 54929160 55492536 55778580 59620080 60116914 65582088 69365670 74371440 75671640 81977610 83238804 89430120 90175371 92487560 98373132 104048505 109303480 109858320 110985072 111557160 120233828 122966415 131164176 138731340 150292285 151343280 163955220 166477608 178860240 180350742 184975120 196746264 208097010 218606960 223114320 240467656 245932830 270526113 277462680 300584570 327910440 332955216 360701484 393492528 416194020 450876855 480935312 491865660 541052226 554925360 601169140 655820880 721402968 832388040 901753710 983731320 1082104452 1202338280 1352630565 1442805936 1664776080 1803507420 1967462640 2164208904 2404676560 2705261130 3607014840 4328417808 5410522260 7214029680 10821044520 21642089040
- Sum of all divisors σ(n): 87362939664
- Sum of proper divisors (its aliquot sum) s(n): 65720850624
- 21642089040 is an abundant number, because the sum of its proper divisors (65720850624) is greater than itself. Its abundance is 44078761584
Bases of 21642089040
- Binary: 101000010011111100000010010010100002
- Hexadecimal: 0x509F81250
- Base-36: 9XX52S0
Squares and roots of 21642089040
- 21642089040 squared (216420890402) is 468380018015288121600
- 21642089040 cubed (216420890403) is 10136722054443669608921547264000
-
The
square root of 21642089040 is 147112.5047030333 -
The
cube root of 21642089040 is 2786.7610155805
Scales and comparisons
How big is 21642089040?- 21,642,089,040 seconds is equal to 688 years, 7 weeks, 6 days, 3 hours, 24 minutes.
-
To count from 1 to 21,642,089,040 would take you about one thousand, three hundred seventy-six 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 21642089040 cubic inches would be around 232.2 feet tall.
Recreational maths with 21642089040
- 21642089040 backwards is 04098024612
- 21642089040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21642089040's digits is 36
- More coming soon!
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"Number 21642089040 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
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Numbermatics. (2024). Number 21642089040 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/21642089040/
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The information we have on file for 21642089040 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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