21057022800
21,057,022,800 is an even composite number composed of seven prime numbers multiplied together.
21057022800 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 21057022800:
24 × 32 × 52 × 11 × 17 × 31 × 1009
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 11 × 17 × 31 × 1009)See below for interesting mathematical facts about the number 21057022800 from the Numbermatics database.
Names of 21057022800
- Cardinal: 21057022800 can be written as Twenty-one billion, fifty-seven million, twenty-two thousand, eight hundred.
Scientific notation
- Scientific notation: 2.10570228 × 1010
Factors of 21057022800
Divisors of 21057022800
- Number of divisors d(n): 720
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 25 30 31 33 34 36 40 44 45 48 50 51 55 60 62 66 68 72 75 80 85 88 90 93 99 100 102 110 120 124 132 136 144 150 153 155 165 170 176 180 186 187 198 200 204 220 225 240 248 255 264 272 275 279 300 306 310 330 340 341 360 372 374 396 400 408 425 440 450 465 495 496 510 527 528 550 558 561 600 612 620 660 680 682 720 744 748 765 775 792 816 825 850 880 900 930 935 990 1009 1020 1023 1054 1100 1116 1122 1200 1224 1240 1275 1320 1360 1364 1395 1488 1496 1530 1550 1581 1584 1650 1683 1700 1705 1800 1860 1870 1980 2018 2040 2046 2108 2200 2232 2244 2325 2448 2475 2480 2550 2635 2640 2728 2790 2805 2992 3027 3060 3069 3100 3162 3300 3366 3400 3410 3600 3720 3740 3825 3960 4036 4080 4092 4216 4400 4464 4488 4650 4675 4743 4950 5045 5100 5115 5270 5456 5580 5610 5797 6054 6120 6138 6200 6324 6600 6732 6800 6820 6975 7440 7480 7650 7905 7920 8072 8184 8415 8432 8525 8976 9081 9300 9350 9486 9900 10090 10200 10230 10540 11099 11160 11220 11594 12108 12240 12276 12400 12648 13175 13200 13464 13640 13950 14025 14960 15135 15300 15345 15810 16144 16368 16830 17050 17153 17391 18162 18600 18700 18972 19800 20180 20400 20460 21080 22198 22320 22440 23188 23715 24216 24552 25225 25296 25575 26350 26928 27280 27900 28050 28985 30270 30600 30690 31279 31620 33297 33660 34100 34306 34782 36324 37200 37400 37944 39525 39600 40360 40920 42075 42160 44396 44880 45405 46376 47430 48432 49104 50450 51150 51459 52173 52700 55495 55800 56100 57970 60540 61200 61380 62558 63240 66594 67320 68200 68612 69564 72648 74800 75675 75888 76725 79050 80720 81840 84150 85765 86955 88792 90810 92752 93837 94860 99891 100900 102300 102918 104346 105400 110990 111600 112200 115940 118575 121080 122760 125116 126480 133188 134640 136400 137224 139128 144925 145296 151350 153450 154377 156395 158100 166485 168300 171530 173910 177584 181620 187674 188683 189720 199782 201800 204600 205836 208692 210800 221980 224400 227025 231880 237150 242160 245520 250232 257295 260865 266376 274448 277475 278256 281511 289850 302700 306900 308754 312790 316200 332970 336600 343060 344069 347820 363240 375348 377366 379440 399564 403600 409200 411672 417384 428825 434775 443960 454050 463760 469185 474300 499455 500464 514590 521730 531743 532752 554950 563022 566049 579700 605400 613800 617508 625580 632400 665940 673200 686120 688138 695640 726480 750696 754732 771885 781975 799128 823344 832425 834768 857650 869550 887920 908100 938370 943415 948600 998910 1029180 1032207 1043460 1063486 1109900 1126044 1132098 1159400 1210800 1227600 1235016 1251160 1286475 1304325 1331880 1372240 1376276 1391280 1407555 1501392 1509464 1543770 1563950 1595229 1598256 1664850 1698147 1715300 1720345 1739100 1816200 1876740 1886830 1897200 1997820 2058360 2064414 2086920 2126972 2219800 2252088 2264196 2318800 2345925 2470032 2497275 2502320 2572950 2608650 2658715 2663760 2752552 2815110 2830245 3018928 3087540 3096621 3127900 3190458 3329700 3396294 3430600 3440690 3478200 3632400 3753480 3773660 3859425 3995640 4116720 4128828 4173840 4253944 4439600 4504176 4528392 4691850 4717075 4785687 4994550 5145900 5161035 5217300 5317430 5505104 5630220 5660490 5849173 6175080 6193242 6255800 6380916 6659400 6792588 6861200 6881380 6956400 7037775 7506960 7547320 7718850 7976145 7991280 8257656 8490735 8507888 8601725 9056784 9383700 9434150 9571374 9989100 10291800 10322070 10434600 10634860 11260440 11320980 11698346 12350160 12386484 12511600 12761832 13293575 13318800 13585176 13762760 14075550 14151225 15094640 15437700 15483105 15952290 16515312 16981470 17203450 17547519 18767400 18868300 19142748 19978200 20583600 20644140 20869200 21269720 22520880 22641960 23396692 23928435 24772968 25523664 25805175 26587150 27170352 27525520 28151100 28302450 29245865 30875400 30966210 31904580 33962940 34406900 35095038 37534800 37736600 38285496 39880725 39956400 41288280 42453675 42539440 45283920 46793384 47856870 49545936 51610350 52642557 53174300 56302200 56604900 58491730 61750800 61932420 63809160 67925880 68813800 70190076 75473200 76570992 77415525 79761450 82576560 84907350 87737595 93586768 95713740 103220700 105285114 106348600 112604400 113209800 116983460 119642175 123864840 127618320 135851760 137627600 140380152 146229325 154831050 159522900 169814700 175475190 191427480 206441400 210570228 212697200 226419600 233966920 239284350 247729680 263212785 280760304 292458650 309662100 319045800 339629400 350950380 382854960 412882800 421140456 438687975 467933840 478568700 526425570 584917300 619324200 638091600 679258800 701900760 842280912 877375950 957137400 1052851140 1169834600 1238648400 1316063925 1403801520 1754751900 1914274800 2105702280 2339669200 2632127850 3509503800 4211404560 5264255700 7019007600 10528511400 21057022800
- Sum of all divisors σ(n): 87215132160
- Sum of proper divisors (its aliquot sum) s(n): 66158109360
- 21057022800 is an abundant number, because the sum of its proper divisors (66158109360) is greater than itself. Its abundance is 45101086560
Bases of 21057022800
- Binary: 100111001110001100010101011010100002
- Hexadecimal: 0x4E718AB50
- Base-36: 9O8T2S0
Squares and roots of 21057022800
- 21057022800 squared (210570228002) is 443398209199719840000
- 21057022800 cubed (210570228003) is 9336646200597670424492352000000
-
The
square root of 21057022800 is 145110.3814342723 -
The
cube root of 21057022800 is 2761.4190874991
Scales and comparisons
How big is 21057022800?- 21,057,022,800 seconds is equal to 669 years, 28 weeks, 3 days, 13 hours.
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To count from 1 to 21,057,022,800 would take you about one thousand, three hundred thirty-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 21057022800 cubic inches would be around 230.1 feet tall.
Recreational maths with 21057022800
- 21057022800 backwards is 00822075012
- The number of decimal digits it has is: 11
- The sum of 21057022800's digits is 27
- More coming soon!
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The information we have on file for 21057022800 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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