21250031040
21,250,031,040 is an even composite number composed of seven prime numbers multiplied together.
21250031040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21250031040:
26 × 32 × 5 × 7 × 41 × 47 × 547
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 41 × 47 × 547)See below for interesting mathematical facts about the number 21250031040 from the Numbermatics database.
Names of 21250031040
- Cardinal: 21250031040 can be written as Twenty-one billion, two hundred fifty million, thirty-one thousand and forty.
Scientific notation
- Scientific notation: 2.125003104 × 1010
Factors of 21250031040
Divisors of 21250031040
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 41 42 45 47 48 56 60 63 64 70 72 80 82 84 90 94 96 105 112 120 123 126 140 141 144 160 164 168 180 188 192 205 210 224 235 240 246 252 280 282 287 288 315 320 328 329 336 360 369 376 410 420 423 448 470 480 492 504 547 560 564 574 576 615 630 656 658 672 705 720 738 752 820 840 846 861 940 960 984 987 1008 1094 1120 1128 1148 1230 1260 1312 1316 1344 1410 1435 1440 1476 1504 1640 1641 1645 1680 1692 1722 1845 1880 1927 1968 1974 2016 2115 2188 2240 2256 2296 2460 2520 2583 2624 2632 2735 2820 2870 2880 2952 2961 3008 3280 3282 3290 3360 3384 3444 3690 3760 3829 3854 3936 3948 4032 4230 4305 4376 4512 4592 4920 4923 4935 5040 5166 5264 5470 5640 5740 5781 5904 5922 6560 6564 6580 6720 6768 6888 7380 7520 7658 7708 7872 7896 8205 8460 8610 8752 9024 9184 9635 9840 9846 9870 10080 10332 10528 10940 11280 11480 11487 11562 11808 11844 12915 13120 13128 13160 13489 13536 13776 14760 14805 15040 15316 15416 15792 16410 16920 17220 17343 17504 18368 19145 19270 19680 19692 19740 20160 20664 21056 21880 22427 22560 22960 22974 23124 23616 23688 24615 25709 25830 26256 26320 26978 27072 27552 28905 29520 29610 30632 30832 31584 32820 33840 34440 34461 34686 35008 38290 38540 39360 39384 39480 40467 41328 43760 44854 45120 45920 45948 46248 47376 49230 51418 51660 52512 52640 53956 55104 57435 57810 59040 59220 61264 61664 63168 65640 67281 67445 67680 68880 68922 69372 76580 77080 77127 78768 78960 80934 82656 86715 87520 89708 91840 91896 92496 94752 98460 102836 103320 105024 105280 107912 112135 114870 115620 118080 118440 121401 122528 123328 128545 131280 134562 134890 135360 137760 137844 138744 153160 154160 154254 156989 157536 157920 161868 165312 172305 173430 175040 179416 179963 183792 184992 189504 196920 201843 202335 205672 206640 215824 224270 229740 231240 231381 236880 242802 245056 257090 262560 269124 269780 275520 275688 277488 306320 308320 308508 313978 315072 315840 323736 336405 344610 346860 358832 359926 367584 369984 385635 393840 403686 404670 411344 413280 431648 448540 459480 462480 462762 470967 473760 485604 514180 525120 538248 539560 539889 551376 554976 607005 612640 616640 617016 627956 647472 672810 689220 693720 717664 719852 735168 771270 784945 787680 807372 809340 822688 826560 863296 897080 899815 918960 924960 925524 941934 947520 971208 1009215 1028360 1054069 1076496 1079120 1079778 1102752 1109952 1156905 1214010 1225280 1234032 1255912 1294944 1345620 1378440 1387440 1412901 1435328 1439704 1542540 1569890 1575360 1614744 1618680 1619667 1645376 1794160 1799630 1837920 1849920 1851048 1883868 1942416 2018430 2056720 2108138 2152992 2158240 2159556 2205504 2313810 2354835 2428020 2468064 2511824 2589888 2691240 2699445 2756880 2774880 2825802 2879408 3085080 3139780 3162207 3229488 3237360 3239334 3588320 3599260 3675840 3702096 3767736 3884832 4036860 4113440 4216276 4305984 4316480 4319112 4627620 4709670 4856040 4936128 5023648 5270345 5382480 5398890 5513760 5549760 5651604 5758816 6170160 6279560 6324414 6458976 6474720 6478668 7064505 7176640 7198520 7378483 7404192 7535472 7769664 8073720 8098335 8226880 8432552 8638224 9255240 9419340 9486621 9712080 10047296 10540690 10764960 10797780 11027520 11303208 11517632 12340320 12559120 12648828 12917952 12949440 12957336 14129010 14397040 14756966 14808384 15070944 15811035 16147440 16196670 16865104 17276448 18510480 18838680 18973242 19424160 21081380 21529920 21595560 22135449 22606416 24680640 25118240 25297656 25914672 28258020 28794080 29513932 30141888 31622070 32294880 32393340 33730208 34552896 36892415 37020960 37677360 37946484 38848320 42162760 43191120 44270898 45212832 47433105 50236480 50595312 51829344 56516040 57588160 59027864 63244140 64589760 64786680 66406347 67460416 73784830 74041920 75354720 75892968 84325520 86382240 88541796 90425664 94866210 101190624 103658688 110677245 113032080 118055728 126488280 129573360 132812694 147569660 150709440 151785936 168651040 172764480 177083592 189732420 202381248 221354490 226064160 236111456 252976560 259146720 265625388 295139320 303571872 332031735 337302080 354167184 379464840 442708980 452128320 472222912 505953120 518293440 531250776 590278640 607143744 664063470 708334368 758929680 885417960 1011906240 1062501552 1180557280 1328126940 1416668736 1517859360 1770835920 2125003104 2361114560 2656253880 3035718720 3541671840 4250006208 5312507760 7083343680 10625015520 21250031040
- Sum of all divisors σ(n): 87550654464
- Sum of proper divisors (its aliquot sum) s(n): 66300623424
- 21250031040 is an abundant number, because the sum of its proper divisors (66300623424) is greater than itself. Its abundance is 45050592384
Bases of 21250031040
- Binary: 100111100101001100110111101110000002
- Hexadecimal: 0x4F299BDC0
- Base-36: 9RFPWW0
Squares and roots of 21250031040
- 21250031040 squared (212500310402) is 451563819200963481600
- 21250031040 cubed (212500310403) is 9595745174561421981906468864000
-
The
square root of 21250031040 is 145773.9038374153 -
The
cube root of 21250031040 is 2769.8304770119
Scales and comparisons
How big is 21250031040?- 21,250,031,040 seconds is equal to 675 years, 35 weeks, 4 days, 10 hours, 24 minutes.
-
To count from 1 to 21,250,031,040 would take you about one thousand, three hundred fifty-one 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 21250031040 cubic inches would be around 230.8 feet tall.
Recreational maths with 21250031040
- 21250031040 backwards is 04013005212
- 21250031040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21250031040's digits is 18
- More coming soon!
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The information we have on file for 21250031040 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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