21307890240
21,307,890,240 is an even composite number composed of seven prime numbers multiplied together.
21307890240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 21307890240:
26 × 33 × 5 × 7 × 13 × 41 × 661
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 41 × 661)See below for interesting mathematical facts about the number 21307890240 from the Numbermatics database.
Names of 21307890240
- Cardinal: 21307890240 can be written as Twenty-one billion, three hundred seven million, eight hundred ninety thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.130789024 × 1010
Factors of 21307890240
Divisors of 21307890240
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 41 42 45 48 52 54 56 60 63 64 65 70 72 78 80 82 84 90 91 96 104 105 108 112 117 120 123 126 130 135 140 144 156 160 164 168 180 182 189 192 195 205 208 210 216 224 234 240 246 252 260 270 273 280 287 288 312 315 320 328 336 351 360 364 369 378 390 410 416 420 432 448 455 468 480 492 504 520 533 540 546 560 574 576 585 615 624 630 656 661 672 702 720 728 738 756 780 819 820 832 840 861 864 910 936 945 960 984 1008 1040 1066 1080 1092 1107 1120 1148 1170 1230 1248 1260 1312 1322 1344 1365 1404 1435 1440 1456 1476 1512 1560 1599 1638 1640 1680 1722 1728 1755 1820 1845 1872 1890 1968 1983 2016 2080 2132 2160 2184 2214 2240 2296 2340 2457 2460 2496 2520 2583 2624 2644 2665 2730 2808 2870 2880 2912 2952 3024 3120 3198 3276 3280 3305 3360 3444 3510 3640 3690 3731 3744 3780 3936 3966 4032 4095 4160 4264 4305 4320 4368 4428 4592 4627 4680 4797 4914 4920 5040 5166 5288 5330 5460 5535 5616 5740 5824 5904 5949 6048 6240 6396 6552 6560 6610 6720 6888 7020 7280 7380 7462 7488 7560 7749 7872 7932 7995 8190 8528 8593 8610 8640 8736 8856 9184 9254 9360 9594 9828 9840 9915 10080 10332 10576 10660 10920 11070 11193 11232 11480 11808 11898 12096 12285 12480 12792 12915 13104 13120 13220 13776 13881 14040 14391 14560 14760 14924 15120 15498 15864 15990 16380 17056 17186 17220 17472 17712 17847 18368 18508 18655 18720 19188 19656 19680 19830 20160 20664 21152 21320 21840 22140 22386 22464 22960 23135 23616 23796 23985 24570 25584 25779 25830 26208 26440 27101 27552 27762 28080 28782 29120 29520 29745 29848 30240 30996 31728 31980 32760 33579 34112 34372 34440 35424 35694 37016 37310 37440 38376 38745 39312 39360 39660 41328 41643 42304 42640 42965 43680 44280 44772 45920 46270 47592 47970 49140 51168 51558 51660 52416 52880 54202 55104 55524 55965 56160 57564 59040 59490 59696 60151 60480 61992 63456 63960 65520 67158 68744 68880 69405 70848 71388 71955 74032 74620 76752 77337 77490 78624 79320 81303 82656 83286 85280 85930 87360 88560 89235 89544 91840 92540 95184 95940 98280 100737 102336 103116 103320 105760 108404 111048 111930 112320 115128 118080 118980 119392 120302 123984 124929 126912 127920 128895 131040 134316 135505 137488 137760 138810 142776 143910 148064 149240 153504 154674 154980 157248 158640 162606 165312 166572 167895 170560 171860 177120 178470 179088 180453 185080 189707 190368 191880 196560 201474 206232 206640 208215 211520 216808 222096 223860 230256 232011 237960 238784 240604 243909 247968 249858 255840 257790 262080 268632 271010 274976 275520 277620 285552 287820 296128 298480 300755 307008 309348 309960 317280 325212 333144 335790 343720 352313 354240 356940 358176 360906 370160 379414 380736 383760 386685 393120 402948 406515 412464 413280 416430 433616 444192 447720 460512 464022 475920 481208 487818 495936 499716 503685 511680 515580 537264 541359 542020 549952 555240 569121 571104 575640 596960 601510 618696 619920 624645 634560 650424 666288 671580 687440 704626 713880 716352 721812 731727 740320 758828 767520 773370 786240 805896 813030 824928 826560 832860 867232 888384 895440 902265 921024 928044 948535 951840 962416 975636 999432 1007370 1031160 1056939 1074528 1082718 1084040 1110480 1138242 1142208 1151280 1160055 1193920 1203020 1219545 1237392 1239840 1249290 1300848 1332576 1343160 1374880 1409252 1427760 1443624 1463454 1480640 1517656 1535040 1546740 1611792 1624077 1626060 1649856 1665720 1707363 1734464 1761565 1790880 1804530 1856088 1897070 1903680 1924832 1951272 1998864 2014740 2062320 2113878 2149056 2165436 2168080 2220960 2276484 2302560 2320110 2406040 2439090 2466191 2474784 2479680 2498580 2601696 2665152 2686320 2706795 2749760 2818504 2845605 2855520 2887248 2926908 3035312 3093480 3170817 3223584 3248154 3252120 3331440 3414726 3523130 3581760 3609060 3658635 3712176 3794140 3849664 3902544 3997728 4029480 4124640 4227756 4330872 4336160 4441920 4552968 4605120 4640220 4812080 4878180 4932382 4949568 4997160 5122089 5203392 5284695 5372640 5413590 5637008 5691210 5711040 5774496 5853816 6070624 6186960 6341634 6447168 6496308 6504240 6662880 6829452 7046260 7218120 7317270 7398573 7424352 7588280 7805088 7995456 8058960 8120385 8249280 8455512 8536815 8661744 8672320 9105936 9280440 9512451 9624160 9756360 9864764 9994320 10244178 10569390 10745280 10827180 11274016 11382420 11548992 11707632 12141248 12330955 12373920 12683268 12992616 13008480 13325760 13658904 14092520 14436240 14634540 14797146 14848704 15176560 15610176 15854085 16117920 16240770 16911024 17073630 17323488 18211872 18560880 19024902 19248320 19512720 19729528 19988640 20488356 21138780 21654360 22195719 22548032 22764840 23415264 24661910 24747840 25366536 25610445 25985232 26016960 27317808 28185040 28872480 29269080 29594292 30353120 31708170 32235840 32481540 33822048 34147260 34646976 36423744 36992865 37121760 38049804 39025440 39459056 39977280 40976712 42277560 43308720 44391438 45529680 46830528 47562255 49323820 50733072 51220890 51970464 54635616 56370080 57744960 58538160 59188584 60706240 63416340 64963080 66587157 67644096 68294520 73985730 74243520 76099608 78050880 78918112 81953424 84555120 86617440 88782876 91059360 95124510 98647640 101466144 102441780 103940928 109271232 110978595 112740160 117076320 118377168 126832680 129926160 133174314 136589040 147971460 152199216 157836224 163906848 169110240 173234880 177565752 182118720 190249020 197295280 202932288 204883560 221957190 234152640 236754336 253665360 259852320 266348628 273178080 295942920 304398432 327813696 332935785 338220480 355131504 380498040 394590560 409767120 443914380 473508672 507330720 519704640 532697256 546356160 591885840 608796864 665871570 710263008 760996080 789181120 819534240 887828760 1014661440 1065394512 1183771680 1331743140 1420526016 1521992160 1639068480 1775657520 2130789024 2367543360 2663486280 3043984320 3551315040 4261578048 5326972560 7102630080 10653945120 21307890240
- Sum of all divisors σ(n): 94916183040
- Sum of proper divisors (its aliquot sum) s(n): 73608292800
- 21307890240 is an abundant number, because the sum of its proper divisors (73608292800) is greater than itself. Its abundance is 52300402560
Bases of 21307890240
- Binary: 100111101100000110010011010010000002
- Hexadecimal: 0x4F60C9A40
- Base-36: 9SE61C0
Squares and roots of 21307890240
- 21307890240 squared (213078902402) is 454026186479887257600
- 21307890240 cubed (213078902403) is 9674340147599209652515405824000
-
The
square root of 21307890240 is 145972.2242072101 -
The
cube root of 21307890240 is 2772.3420803075
Scales and comparisons
How big is 21307890240?- 21,307,890,240 seconds is equal to 677 years, 27 weeks, 2 days, 2 hours, 24 minutes.
-
To count from 1 to 21,307,890,240 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 21307890240 cubic inches would be around 231 feet tall.
Recreational maths with 21307890240
- 21307890240 backwards is 04209870312
- 21307890240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21307890240's digits is 36
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 21307890240 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.
APA style:
Numbermatics. (2024). Number 21307890240 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/21307890240/
Chicago style:
Numbermatics. 2024. "Number 21307890240 - Facts about the integer". https://numbermatics.com/n/21307890240/
The information we have on file for 21307890240 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!
Keywords: Divisors of 21307890240, math, Factors of 21307890240, curriculum, school, college, exams, university, Prime factorization of 21307890240, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred seven million, eight hundred ninety thousand, two hundred forty.