21109534400448

Names of 21109534400448

• Cardinal: 21109534400448 can be written as Twenty-one trillion, one hundred nine billion, five hundred thirty-four million, four hundred thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.1109534400448 × 10¹³

Factors of 21109534400448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 252

Divisors of 21109534400448

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 97 104 108 117 137 144 156 162 192 194 208 216 234 243 274 288 291 312 324 351 388 411 416 432 468 486 548 576 582 624 648 702 729 776 822 832 864 873 936 972 1053 1096 1164 1233 1248 1261 1296 1404 1458 1552 1644 1728 1746 1781 1872 1944 2106 2187 2192 2328 2466 2496 2522 2592 2619 2808 2916 3104 3159 3288 3492 3562 3699 3744 3783 3888 4212 4374 4384 4656 4932 5044 5184 5238 5343 5616 5832 6208 6318 6561 6576 6984 7124 7398 7488 7566 7776 7857 8424 8748 8768 9312 9409 9477 9864 10088 10476 10686 11097 11232 11349 11664 12636 13122 13152 13289 13968 14248 14796 15132 15552 15714 16029 16848 17496 18624 18818 18954 19683 19728 20176 20952 21372 22194 22464 22698 23328 23571 25272 26244 26304 26578 27936 28227 28431 28496 29592 30264 31428 32058 33291 33696 34047 34992 37636 37908 39366 39456 39867 40352 41904 42744 44388 45396 46656 47142 48087 50544 52488 53156 55872 56454 56862 56992 59184 60528 62856 64116 66582 67392 68094 69984 70713 75272 75816 78732 78912 79734 80704 83808 84681 85293 85488 88776 90792 94284 96174 99873 101088 102141 104976 106312 112908 113724 113984 118368 119601 121056 122317 125712 128232 133164 136188 139968 141426 144261 150544 151632 157464 159468 167616 169362 170586 170976 172757 177552 181584 188568 192348 199746 202176 204282 209952 212139 212624 225816 227448 236736 239202 242112 244634 251424 254043 255879 256464 266328 272376 282852 288522 299619 301088 303264 306423 314928 318936 338724 341172 341952 345514 355104 358803 363168 366951 377136 384696 399492 408564 419904 424278 425248 432783 451632 454896 478404 489268 502848 508086 511758 512928 518271 532656 544752 565704 577044 599238 602176 606528 612846 629856 636417 637872 677448 682344 691028 710208 717606 726336 733902 754272 762129 769392 798984 817128 848556 850496 865566 898857 903264 909792 919269 956808 978536 1016172 1023516 1025856 1036542 1065312 1076409 1089504 1100853 1131408 1154088 1198476 1225692 1259712 1272834 1275744 1289033 1298349 1354896 1364688 1382056 1435212 1467804 1508544 1524258 1538784 1554813 1597968 1634256 1697112 1731132 1797714 1806528 1819584 1838538 1909251 1913616 1957072 2032344 2047032 2073084 2130624 2152818 2179008 2201706 2262816 2286387 2308176 2396952 2451384 2545668 2551488 2578066 2596698 2696571 2709792 2729376 2757807 2764112 2870424 2935608 3048516 3077568 3109626 3195936 3229227 3268512 3302559 3394224 3462264 3595428 3677076 3818502 3827232 3867099 3895047 3914144 4064688 4094064 4146168 4305636 4403412 4525632 4572774 4616352 4664439 4793904 4902768 5091336 5156132 5193396 5393142 5419584 5458752 5515614 5528224 5740848 5871216 6097032 6219252 6391872 6458454 6537024 6605118 6788448 6859161 6924528 7190856 7354152 7637004 7654464 7734198 7790094 7828288 8129376 8188128 8273421 8292336 8611272 8806824 9145548 9232704 9328878 9587808 9687681 9805536 9907677 10182672 10312264 10386792 10786284 11031228 11056448 11481696 11601297 11685141 11742432 12194064 12438504 12916908 13210236 13576896 13718322 13849056 13993317 14381712 14708304 15274008 15468396 15580188 16258752 16376256 16546842 16584672 16757429 17222544 17613648 18291096 18657756 19175616 19375362 19611072 19815354 20365344 20577483 20624528 20773584 21572568 22062456 22963392 23202594 23370282 23484864 24388128 24820263 24877008 25833816 26420472 27436644 27698112 27986634 28763424 29063043 29416608 29723031 30548016 30936792 31160376 33093684 33169344 33514858 34445088 34803891 35055423 35227296 36582192 37315512 38750724 39630708 40730688 41154966 41249056 41547168 41979951 43145136 44124912 46405188 46740564 48776256 49640526 49754016 50272287 51667632 52840944 54873288 55973268 57526848 58126086 58833216 59446062 61096032 61732449 61873584 62320752 66187368 67029716 68890176 69607782 70110846 70454592 73164384 74631024 77501448 79261416 82309932 82498112 83094336 83959902 86290272 87189129 88249824 89169093 92810376 93481128 99281052 99508032 100544574 103335264 104411673 105681888 109746576 111946536 116252172 118892124 122192064 123464898 123747168 124641504 125939853 132374736 134059432 139215564 140221692 146328768 149262048 150816861 155002896 158522832 164619864 167919804 172580544 174378258 176499648 178338186 185197347 185620752 186962256 198562104 201089148 206670528 208823346 211363776 219493152 223893072 232504344 237784248 246929796 247494336 249283008 251879706 261567387 264749472 267507279 268118864 278431128 280443384 298524096 301633722 310005792 313235019 317045664 329239728 335839608 348756516 356676372 370394694 371241504 373924512 377819559 397124208 402178296 417646692 438986304 447786144 452450583 465008688 475568496 493859592 503759412 523134774 529498944 535014558 536237728 556862256 560886768 603267444 620011584 626470038 634091328 658479456 671679216 697513032 713352744 740789388 742483008 747849024 755639118 794248416 802521837 804356592 835293384 895572288 904901166 930017376 939705057 951136992 987719184 1007518824 1046269548 1070029116 1072475456 1113724512 1121773536 1133458677 1206534888 1252940076 1316958912 1343358432 1357351749 1395026064 1426705488 1481578776 1511278236 1588496832 1605043674 1608713184 1670586768 1809802332 1860034752 1879410114 1902273984 1975438368 2015037648 2092539096 2140058232 2227449024 2243547072 2266917354 2407565511 2413069776 2505880152 2686716864 2714703498 2790052128 2819115171 2853410976 2963157552 3022556472 3210087348 3217426368 3341173536 3400376031 3619604664 3758820228 3950876736 4030075296 4072055247 4185078192 4280116464 4533834708 4815131022 4826139552 5011760304 5429406996 5580104256 5638230342 5706821952 5926315104 6045112944 6420174696 6682347072 6800752062 7239209328 7517640456 8060150592 8144110494 8370156384 8457345513 8560232928 9067669416 9630262044 9652279104 10023520608 10858813992 11276460684 11852630208 12090225888 12216165741 12840349392 13601504124 14478418656 15035280912 16288220988 16740312768 16914691026 17120465856 18135338832 19260524088 20047041216 21717627984 22552921368 24180451776 24432331482 25372036539 25680698784 27203008248 28956837312 30070561824 32576441976 33829382052 36270677664 36648497223 38521048176 43435255968 45105842736 48864662964 50744073078 51361397568 54406016496 60141123648 65152883952 67658764104 72541355328 73296994446 77042096352 86870511936 90211685472 97729325928 101488146156 108812032992 109945491669 130305767904 135317528208 146593988892 154084192704 180423370944 195458651856 202976292312 217624065984 219890983338 260611535808 270635056416 293187977784 329836475007 390917303712 405952584624 439781966676 541270112832 586375955568 659672950014 781834607424 811905169248 879563933352 1172751911136 1319345900028 1623810338496 1759127866704 2345503822272 2638691800056 3518255733408 5277383600112 7036511466816 10554767200224 21109534400448
• Sum of all divisors σ(n): 68869912879152
• Sum of proper divisors (its aliquot sum) s(n): 47760378478704
• 21109534400448 is an abundant number, because the sum of its proper divisors (47760378478704) is greater than itself. Its abundance is 26650844078256

Bases of 21109534400448

• Binary: 100110011001011110010010011001001111111000000₂
• Hexadecimal: 0x1332F24C9FC0
• Base-36: 7HDL3R000

Squares and roots of 21109534400448

• 21109534400448 squared (21109534400448²) is 445612442603697502822600704
• 21109534400448 cubed (21109534400448³) is 9406671186410412377314243139816742715392
• The square root of 21109534400448 is 4594511.3342387131
• The cube root of 21109534400448 is 27637.1264003845

Scales and comparisons

• 21,109,534,400,448 seconds is equal to 671,217 years, 46 weeks, 4 days, 19 hours, 40 minutes, 48 seconds.
• To count from 1 to 21,109,534,400,448 would take you about one million, six hundred seventy-eight thousand and forty-four 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 21109534400448 cubic inches would be around 2303.1 feet tall.

Recreational maths with 21109534400448

• 21109534400448 backwards is 84400443590112
• The number of decimal digits it has is: 14
• The sum of 21109534400448's digits is 45
• More coming soon!