21076129942400

Names of 21076129942400

• Cardinal: 21076129942400 can be written as Twenty-one trillion, seventy-six billion, one hundred twenty-nine million, nine hundred forty-two thousand, four hundred.

Scientific notation

• Scientific notation: 2.10761299424 × 10¹³

Factors of 21076129942400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1806

Divisors of 21076129942400

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 43 50 52 64 65 73 80 86 100 103 104 128 130 146 160 172 200 206 208 215 260 292 320 325 344 365 400 412 416 430 515 520 559 584 640 650 688 730 800 824 832 860 949 1030 1040 1075 1118 1168 1300 1339 1376 1460 1567 1600 1648 1664 1720 1825 1898 2060 2080 2150 2236 2336 2575 2600 2678 2752 2795 2920 3134 3139 3200 3296 3440 3650 3796 4120 4160 4300 4429 4472 4672 4745 5150 5200 5356 5504 5590 5840 6268 6278 6592 6695 6880 7300 7519 7592 7835 8240 8320 8600 8858 8944 9344 9490 10300 10400 10712 11180 11680 12536 12556 13184 13390 13760 13975 14600 15038 15184 15670 15695 16480 17200 17716 17888 18980 20371 20600 20800 21424 22145 22360 23360 23725 25072 25112 26780 27520 27950 29200 30076 30368 31340 31390 32960 33475 34400 35432 35776 37595 37960 39175 40742 40807 41200 41600 42848 44290 44720 46720 47450 50144 50224 53560 55900 57577 58400 60152 60736 62680 62780 65920 66950 67381 68800 70864 71552 75190 75920 78350 78475 81484 81614 82400 85696 88580 89440 94900 97747 100288 100448 101855 107120 110725 111800 114391 115154 116800 120304 121472 125360 125560 133900 134762 137600 141728 150380 151840 156700 156950 161401 162968 163228 164800 171392 177160 178880 187975 189800 195494 200576 200896 203710 204035 214240 221450 223600 228782 230308 233600 240608 250720 251120 267800 269524 283456 287885 300760 303680 313400 313900 322802 323317 325936 326456 329600 336905 354320 357760 375950 379600 390988 401792 407420 408070 428480 442900 447200 457564 460616 481216 488735 501440 502240 509275 535600 539048 566912 571955 575770 601520 607360 626800 627800 645604 646634 651872 652912 673810 708640 751900 759200 781976 807005 814840 816140 856960 875953 885800 894400 915128 921232 962432 977470 1002880 1004480 1018550 1020175 1071200 1078096 1143910 1151540 1203040 1253600 1255600 1291208 1293268 1303744 1305824 1347620 1417280 1439425 1487083 1503800 1518400 1563952 1614010 1616585 1629680 1632280 1684525 1751906 1771600 1788800 1830256 1842464 1954940 2008960 2037100 2040350 2098213 2142400 2156192 2287820 2303080 2406080 2443675 2507200 2511200 2582416 2586536 2607488 2611648 2695240 2834560 2859775 2878850 2974166 3007600 3036800 3127904 3228020 3233170 3259360 3264560 3369050 3503812 3543200 3660512 3684928 3909880 4035025 4074200 4080700 4196426 4203121 4284800 4312384 4379765 4575640 4606160 4812160 4887350 4918813 5014400 5022400 5164832 5173072 5223296 5390480 5719550 5757700 5948332 6015200 6255808 6456040 6466340 6518720 6529120 6738100 6940243 7007624 7086400 7321024 7369856 7435415 7819760 8070050 8082925 8148400 8161400 8392852 8406242 8624768 8759530 9151280 9212320 9774700 9837626 10044800 10329664 10346144 10491065 10780960 11439100 11515400 11782273 11896664 12030400 12511616 12912080 12932680 13037440 13058240 13476200 13880486 14015248 14172800 14642048 14870830 15639520 16140100 16165850 16296800 16322800 16785704 16812484 17519060 18302560 18424640 19549400 19675252 20659328 20692288 20982130 21015605 21561920 21898825 22878200 23030800 23564546 23793328 24060800 24594065 25824160 25865360 26116480 26952400 27760972 28030496 29741660 31279040 32280200 32331700 32593600 32645600 33571408 33624968 34701215 35038120 36605120 36849280 37177075 39098800 39350504 41384576 41964260 42031210 43123840 43797650 45756400 46061600 47129092 47586656 49188130 51648320 51730720 52455325 53904800 55521944 56060992 58911365 59483320 62558080 63944569 64560400 64663400 65187200 65291200 67142816 67249936 69402430 70076240 73210240 74354150 78197600 78701008 83928520 84062420 87595300 90223159 91512800 92123200 94258184 95173312 98376260 103296640 103461440 104910650 105078025 107809600 111043888 112121984 117822730 118966640 122970325 127889138 129120800 129326800 130582400 134285632 134499872 138804860 140152480 148708300 153169549 156395200 157402016 167857040 168124840 173506075 175190600 180446318 183025600 184246400 188516368 190346624 196752520 206922880 209821300 210156050 215619200 222087776 235645460 237933280 245940650 255778276 258241600 258653600 268571264 268999744 277609720 280304960 294556825 297416600 306339098 312790400 314804032 319722845 335714080 336249680 347012150 350381200 360892636 366051200 377032736 393505040 419642600 420312100 444175552 451115795 471290920 475866560 491881300 506637739 511556552 516483200 517307200 537999488 555219440 560609920 589113650 594833200 612678196 629608064 639445690 671428160 672499360 694024300 700762400 721785272 754065472 765847745 787010080 839285200 840624200 888351104 902231590 942581840 951733120 983762600 1013275478 1023113104 1034614400 1110438880 1178227300 1189666400 1225356392 1278891380 1342856320 1344998720 1388048600 1401524800 1443570544 1508130944 1531695490 1574020160 1598614225 1678570400 1681248400 1804463180 1885163680 1967525200 2026550956 2046226208 2220877760 2255578975 2356454600 2379332800 2450712784 2533188695 2557782760 2689997440 2776097200 2803049600 2887141088 3063390980 3148040320 3197228450 3357140800 3362496800 3608926360 3770327360 3829238725 3935050400 4053101912 4092452416 4441755520 4511157950 4712909200 4758665600 4901425568 5066377390 5115565520 5552194400 5774282176 6126781960 6394456900 6586290607 6714281600 6724993600 7217852720 7540654720 7658477450 7870100800 8106203824 8184904832 9022315900 9425818400 9802851136 10132754780 10231131040 11104388800 11548564352 12253563920 12665943475 12788913800 13172581214 13449987200 14435705440 15316954900 15740201600 16212407648 18044631800 18851636800 19605702272 20265509560 20462262080 22208777600 24507127840 25331886950 25577827600 26345162428 28871410880 30633909800 32424815296 32931453035 36089263600 37703273600 40531019120 40924524160 49014255680 50663773900 51155655200 52690324856 57742821760 61267819600 64849630592 65862906070 72178527200 81062038240 98028511360 101327547800 102311310400 105380649712 122535639200 131725812140 144357054400 162124076480 164657265175 202655095600 204622620800 210761299424 245071278400 263451624280 288714108800 324248152960 329314530350 405310191200 421522598848 490142556800 526903248560 658629060700 810620382400 843045197696 1053806497120 1317258121400 1621240764800 2107612994240 2634516242800 4215225988480 5269032485600 10538064971200 21076129942400
• Sum of all divisors σ(n): 58761612349440
• Sum of proper divisors (its aliquot sum) s(n): 37685482407040
• 21076129942400 is an abundant number, because the sum of its proper divisors (37685482407040) is greater than itself. Its abundance is 16609352464640

Bases of 21076129942400

• Binary: 100110010101100101011001111010000101110000000₂
• Hexadecimal: 0x132B2B3D0B80
• Base-36: 7GY8NLJ7K

Squares and roots of 21076129942400

• 21076129942400 squared (21076129942400²) is 444203253348929827317760000
• 21076129942400 cubed (21076129942400³) is 9362085488418873008528303015297024000000
• The square root of 21076129942400 is 4590874.6380619021
• The cube root of 21076129942400 is 27622.5407221781

Scales and comparisons

• 21,076,129,942,400 seconds is equal to 670,155 years, 38 weeks, 3 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,076,129,942,400 would take you about one million, six hundred seventy-five thousand, three hundred eighty-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 21076129942400 cubic inches would be around 2301.9 feet tall.

Recreational maths with 21076129942400

• 21076129942400 backwards is 00424992167012
• The number of decimal digits it has is: 14
• The sum of 21076129942400's digits is 47
• More coming soon!