21223089888

Names of 21223089888

• Cardinal: 21223089888 can be written as Twenty-one billion, two hundred twenty-three million, eighty-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1223089888 × 10¹⁰

Factors of 21223089888

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 247

Divisors of 21223089888

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 37 39 42 44 47 48 52 56 66 74 77 78 84 88 91 94 96 104 111 112 127 132 141 143 148 154 156 168 176 182 188 208 222 224 231 254 259 264 273 282 286 296 308 312 329 336 352 364 376 381 407 416 429 444 462 481 508 517 518 528 546 564 572 592 611 616 624 658 672 728 752 762 777 814 858 888 889 924 962 987 1001 1016 1034 1036 1056 1092 1128 1144 1184 1221 1222 1232 1248 1316 1397 1443 1456 1504 1524 1551 1554 1628 1651 1716 1739 1776 1778 1833 1848 1924 1974 2002 2032 2068 2072 2184 2256 2288 2442 2444 2464 2632 2667 2794 2849 2886 2912 3003 3048 3102 3108 3256 3302 3367 3432 3478 3552 3556 3619 3666 3696 3848 3948 4004 4064 4136 4144 4191 4277 4368 4512 4576 4699 4884 4888 4953 5217 5264 5291 5334 5588 5698 5772 5969 6006 6096 6204 6216 6512 6604 6721 6734 6864 6956 7112 7238 7332 7392 7696 7896 8008 8272 8288 8382 8547 8554 8736 9398 9768 9776 9779 9906 10101 10434 10528 10582 10668 10857 11176 11396 11544 11557 11938 12012 12173 12192 12408 12432 12831 13024 13208 13442 13468 13728 13912 14097 14224 14476 14664 15392 15792 15873 16016 16544 16764 17094 17108 17907 18161 18796 19129 19536 19552 19558 19812 20163 20202 20868 21164 21336 21714 22352 22607 22792 23088 23114 23876 24024 24346 24816 24864 25662 26416 26884 26936 27824 28194 28448 28952 29328 29337 31584 31746 32032 32893 33528 34188 34216 34671 35814 36322 36519 37037 37592 38258 39072 39116 39624 40326 40404 41736 41783 42328 42672 43428 44704 45214 45584 46176 46228 47047 47752 48048 48692 49632 51324 51689 52832 53768 53872 54483 55648 56388 57387 57904 58656 58674 61087 63492 65659 65786 67056 67821 68376 68432 69342 71628 72644 73038 74074 75184 76516 77597 78232 79248 80652 80808 83472 83566 84656 85344 86856 90428 91168 92456 94094 95504 96096 97384 98679 102648 103378 107536 107744 108966 111111 112776 114774 115808 117348 122174 125349 126984 127127 131318 131572 133903 134112 135642 136752 136864 138684 141141 143256 145288 146076 148148 150368 153032 155067 155194 156464 158249 158496 161304 161616 166944 167132 169312 173712 180856 183261 184912 188188 191008 194768 196977 197358 205296 206756 215072 217932 220853 222222 225552 229548 232791 234696 244348 248677 250698 253968 254254 262636 263144 267806 271284 273504 277368 282282 286512 290576 292152 296296 306064 310134 310388 312928 316498 322608 323232 334264 347424 361712 361823 366522 369824 376376 381381 389536 393954 394716 401709 410592 413512 427609 435864 441706 444444 451104 459096 459613 465582 469392 474747 488696 497354 501396 507936 508508 525272 526288 535612 542568 543179 554736 564564 573024 581152 584304 592592 612128 620268 620776 632996 645216 662559 668528 671957 723424 723646 733044 746031 752752 762762 787908 789432 803418 827024 853567 855218 871728 883412 888888 918192 919226 931164 938784 949494 977392 994708 1002792 1017016 1050544 1052576 1071224 1085136 1085469 1086358 1109472 1129128 1168608 1185184 1240536 1241552 1265992 1282827 1325118 1337056 1343914 1378839 1447292 1466088 1492062 1505504 1525524 1545971 1575816 1578864 1606836 1629537 1654048 1707134 1710436 1740739 1743456 1766824 1777776 1836384 1838452 1862328 1898988 1954784 1989416 2005584 2015871 2034032 2101088 2142448 2170272 2170938 2172716 2258256 2429383 2481072 2483104 2531984 2560701 2565654 2650236 2687828 2757678 2871089 2894584 2932176 2984124 3051048 3091942 3151632 3157728 3213672 3259074 3414268 3420872 3481478 3533648 3555552 3676904 3724656 3797976 3978832 4011168 4031742 4068064 4284896 4341876 4345432 4516512 4637913 4703699 4858766 4962144 5063968 5121402 5131308 5222217 5300472 5375656 5515356 5742178 5789168 5864352 5968248 5974969 6102096 6183884 6303264 6427344 6518148 6828536 6841744 6962956 7067296 7288149 7353808 7449312 7595952 7957664 8063484 8613267 8683752 8690864 9275826 9407398 9717532 10242804 10262616 10444434 10600944 10751312 11030712 11484356 11578336 11936496 11949938 12204192 12367768 12854688 13036296 13657072 13683488 13925912 14111097 14576298 14707616 15191904 16126968 17005681 17226534 17367504 17381728 17924907 18551652 18814796 19435064 20097623 20485608 20525232 20888868 21201888 21502624 22061424 22968712 23872992 23899876 24735536 26072592 27314144 27851824 28222194 29152596 31581979 32253936 34011362 34453068 34735008 35849814 37103304 37629592 38870128 40195246 40971216 41050464 41777736 44122848 45937424 47799752 49471072 51017043 52145184 55703648 56444388 58305192 60292869 63163958 64507872 68022724 68906136 71699628 74206608 75259184 77740256 80390492 81942432 83555472 91874848 94745937 95599504 102034086 112888776 116610384 120585738 126327916 136045448 137812272 143399256 148413216 150518368 160780984 167110944 189491874 191199008 204068172 221073853 225777552 233220768 241171476 252655832 272090896 275624544 286798512 321561968 378983748 408136344 442147706 451555104 482342952 505311664 544181792 573597024 643123936 663221559 757967496 816272688 884295412 964685904 1010623328 1326443118 1515934992 1632545376 1768590824 1929371808 2652886236 3031869984 3537181648 5305772472 7074363296 10611544944 21223089888
• Sum of all divisors σ(n): 79074164736
• Sum of proper divisors (its aliquot sum) s(n): 57851074848
• 21223089888 is an abundant number, because the sum of its proper divisors (57851074848) is greater than itself. Its abundance is 36627984960

Bases of 21223089888

• Binary: 10011110000111111101010011011100000₂
• Hexadecimal: 0x4F0FEA6E0
• Base-36: 9QZOGYO

Squares and roots of 21223089888

• 21223089888 squared (21223089888²) is 450419544394127852544
• 21223089888 cubed (21223089888³) is 9559294477988581913905721475072
• The square root of 21223089888 is 145681.4672084271
• The cube root of 21223089888 is 2768.6594358677

Scales and comparisons

• 21,223,089,888 seconds is equal to 674 years, 43 weeks, 14 hours, 44 minutes, 48 seconds.
• To count from 1 to 21,223,089,888 would take you about one thousand, three hundred forty-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 21223089888 cubic inches would be around 230.7 feet tall.

Recreational maths with 21223089888

• 21223089888 backwards is 88898032212
• The number of decimal digits it has is: 11
• The sum of 21223089888's digits is 51
• More coming soon!