21335539104

Names of 21335539104

• Cardinal: 21335539104 can be written as Twenty-one billion, three hundred thirty-five million, five hundred thirty-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 2.1335539104 × 10¹⁰

Factors of 21335539104

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 196

Divisors of 21335539104

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 37 43 44 48 51 54 66 68 72 74 83 86 88 96 99 102 108 111 129 132 136 144 148 153 166 172 176 187 198 204 216 222 249 258 264 272 288 296 297 306 332 333 344 352 374 387 396 407 408 432 444 459 473 498 516 528 544 561 592 594 612 629 664 666 688 731 747 748 774 792 814 816 864 888 913 918 946 996 999 1032 1056 1122 1161 1184 1188 1221 1224 1258 1328 1332 1376 1411 1419 1462 1494 1496 1548 1584 1591 1628 1632 1683 1776 1826 1836 1887 1892 1992 1998 2064 2193 2241 2244 2322 2376 2442 2448 2516 2656 2664 2739 2822 2838 2924 2988 2992 3071 3096 3168 3182 3256 3366 3552 3569 3652 3663 3672 3774 3784 3984 3996 4128 4233 4257 4386 4482 4488 4644 4752 4773 4884 4896 5032 5049 5328 5478 5644 5661 5676 5848 5976 5984 6142 6192 6364 6512 6579 6732 6919 7138 7304 7326 7344 7548 7568 7968 7992 8041 8217 8466 8514 8772 8964 8976 9213 9288 9504 9546 9768 10064 10098 10656 10707 10956 10989 11288 11322 11352 11696 11952 12284 12384 12699 12728 12771 13024 13158 13464 13838 14276 14319 14608 14652 14688 15096 15136 15521 15984 16082 16434 16932 16983 17028 17501 17544 17928 17952 18426 18576 19092 19536 19737 20128 20196 20757 21414 21912 21978 22576 22644 22704 23392 23904 24123 24568 24651 25398 25456 25542 26316 26928 27047 27639 27676 28552 28638 29216 29304 30192 31042 31968 32121 32164 32868 33781 33864 33966 34056 35002 35088 35856 36852 37152 38097 38184 39072 39259 39474 40392 41514 42828 42957 43824 43956 45152 45288 45408 46563 48246 49136 49302 50796 50912 51084 52207 52503 52632 53856 54094 55278 55352 57104 57276 58608 60384 60673 62084 62271 64242 64328 65736 67562 67728 67932 68112 70004 70176 71712 72369 73704 76194 76368 78518 78948 80784 81141 82917 83028 85656 85914 87648 87912 90576 93126 96363 96492 98272 98604 101343 101592 102168 104414 105006 105264 108188 110556 110704 114208 114552 117216 117777 121346 124168 124542 128484 128656 131472 132053 135124 135456 135864 136224 139689 140008 144738 147408 152388 152736 156621 157036 157509 157896 161568 162282 165834 166056 171312 171828 175824 181152 182019 186252 186813 192726 192984 197208 202686 203184 204336 208828 210012 210528 216376 217107 221112 221408 229104 235554 242692 243423 248336 249084 256968 257312 262944 264106 270248 271728 279378 280016 289476 294816 297517 304029 304776 313242 314072 315018 315792 324564 331668 332112 342624 343656 351648 353331 364038 372504 373626 385452 385968 394416 396159 405372 406368 408672 417656 419067 420024 432752 434214 442224 458208 469863 471108 472527 485384 486846 496672 498168 513936 528212 540496 543456 546057 558756 560032 574277 578952 595034 608058 609552 626484 628144 630036 631584 649128 663336 664224 667403 687312 706662 728076 730269 745008 747252 770904 771936 788832 792318 810744 835312 838134 840048 865504 868428 884448 892551 912087 939726 942216 945054 970768 973692 996336 1027872 1056424 1059993 1080992 1092114 1117512 1148554 1157904 1188477 1190068 1216116 1219104 1252968 1256288 1260072 1298256 1326672 1334806 1374624 1409589 1413324 1452583 1456152 1460538 1490016 1494504 1541808 1584636 1621488 1638171 1670624 1676268 1680096 1722831 1736856 1785102 1824174 1879452 1884432 1890108 1941536 1947384 1992672 2002209 2112848 2119986 2184228 2235024 2244901 2297108 2315808 2376954 2380136 2432232 2505936 2520144 2596512 2653344 2669612 2677653 2819178 2826648 2905166 2912304 2921076 2989008 3083616 3169272 3242976 3276342 3352536 3445662 3473712 3565431 3570204 3648348 3758904 3768864 3780216 3894768 4004418 4225696 4239972 4357749 4368456 4470048 4489802 4594216 4753908 4760272 4864464 5011872 5040288 5168493 5339224 5355306 5638356 5653296 5810332 5824608 5842152 5978016 6006627 6338544 6552684 6705072 6734703 6891324 6947424 7130862 7140408 7296696 7517808 7560432 7789536 8008836 8032959 8479944 8715498 8736912 8979604 9188432 9507816 9520544 9728928 10336986 10678448 10710612 11276712 11306592 11620664 11684304 12013254 12677088 13073247 13105368 13410144 13469406 13782648 14261724 14280816 14593392 15035616 15120864 15505479 16017672 16065918 16959888 17430996 17473824 17959208 18019881 18376864 19015632 20204109 20673972 21356896 21421224 22553424 23241328 23368608 24026508 24693911 26146494 26210736 26938812 27565296 28523448 28561632 29186784 31010958 32035344 32131836 33919776 34861992 35918416 36039762 38031264 39219741 40408218 41347944 42842448 45106848 46482656 48053016 49387822 52292988 52421472 53877624 55130592 57046896 60612327 62021916 64070688 64263672 69723984 71836832 72079524 74081733 78439482 80816436 82695888 85684896 96106032 98775644 104585976 107755248 114093792 121224654 124043832 128527344 139447968 144159048 148163466 156878964 161632872 165391776 192212064 197551288 209171952 215510496 222245199 242449308 248087664 257054688 288318096 296326932 313757928 323265744 395102576 418343904 444490398 484898616 496175328 576636192 592653864 627515856 646531488 666735597 790205152 888980796 969797232 1185307728 1255031712 1333471194 1777961592 1939594464 2370615456 2666942388 3555923184 5333884776 7111846368 10667769552 21335539104
• Sum of all divisors σ(n): 76448655360
• Sum of proper divisors (its aliquot sum) s(n): 55113116256
• 21335539104 is an abundant number, because the sum of its proper divisors (55113116256) is greater than itself. Its abundance is 33777577152

Bases of 21335539104

• Binary: 10011110111101100100111110110100000₂
• Hexadecimal: 0x4F7B27DA0
• Base-36: 9SUMNC0

Squares and roots of 21335539104

• 21335539104 squared (21335539104²) is 455205228858313122816
• 21335539104 cubed (21335539104³) is 9712048960651808907317122596864
• The square root of 21335539104 is 146066.8994125637
• The cube root of 21335539104 is 2773.5406813559

Scales and comparisons

• 21,335,539,104 seconds is equal to 678 years, 21 weeks, 2 hours, 38 minutes, 24 seconds.
• To count from 1 to 21,335,539,104 would take you about one thousand, three hundred fifty-six 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 21335539104 cubic inches would be around 231.1 feet tall.

Recreational maths with 21335539104

• 21335539104 backwards is 40193553312
• 21335539104 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21335539104's digits is 36
• More coming soon!