21530767104

Names of 21530767104

• Cardinal: 21530767104 can be written as Twenty-one billion, five hundred thirty million, seven hundred sixty-seven thousand, one hundred four.

Scientific notation

• Scientific notation: 2.1530767104 × 10¹⁰

Factors of 21530767104

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 99

Divisors of 21530767104

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 17 18 21 22 24 28 32 33 34 36 42 44 48 51 56 59 63 64 66 68 72 77 84 88 96 99 102 112 118 119 121 126 128 132 136 144 153 154 168 176 177 187 192 198 204 224 231 236 238 242 252 256 264 272 288 306 308 336 352 354 357 363 374 384 396 408 413 448 462 472 476 484 504 528 531 544 561 576 612 616 649 672 693 704 708 714 726 748 768 792 816 826 847 896 924 944 952 968 1003 1008 1056 1062 1071 1088 1089 1122 1152 1224 1232 1239 1298 1309 1331 1344 1386 1408 1416 1428 1452 1496 1584 1632 1652 1683 1694 1792 1848 1888 1904 1936 1947 2006 2016 2057 2112 2124 2142 2176 2178 2244 2304 2448 2464 2478 2541 2596 2618 2662 2688 2772 2816 2832 2856 2904 2992 3009 3168 3264 3304 3366 3388 3696 3717 3776 3808 3872 3894 3927 3993 4012 4032 4114 4224 4248 4284 4352 4356 4488 4543 4896 4928 4956 5082 5192 5236 5324 5376 5544 5664 5712 5808 5841 5984 6018 6171 6336 6528 6608 6732 6776 7021 7139 7392 7434 7552 7616 7623 7744 7788 7854 7986 8024 8064 8228 8448 8496 8568 8712 8976 9027 9086 9317 9792 9856 9912 10164 10384 10472 10648 11033 11088 11328 11424 11616 11682 11781 11968 11979 12036 12342 12672 13056 13216 13464 13552 13629 14042 14278 14399 14784 14868 15104 15232 15246 15488 15576 15708 15972 16048 16128 16456 16992 17136 17424 17952 18054 18172 18513 18634 19584 19712 19824 20328 20768 20944 21063 21296 21417 22066 22176 22627 22656 22848 23232 23364 23562 23936 23958 24072 24684 25344 26432 26928 27104 27258 27951 28084 28556 28798 29568 29736 30464 30492 30976 31152 31416 31944 32096 32912 33099 33984 34272 34848 35904 36108 36344 37026 37268 39168 39648 40656 40887 41536 41888 42126 42592 42834 43197 44132 44352 45254 45312 45696 46464 46728 47124 47872 47916 48144 49368 49973 52864 53856 54208 54516 55902 56168 57112 57596 59136 59472 60984 62304 62832 63189 63888 64192 64251 65824 66198 67881 67968 68544 69696 71808 72216 72688 74052 74536 77231 78529 79296 81312 81774 83072 83776 83853 84252 85184 85668 86394 88264 88704 90508 91392 92928 93456 94248 95832 96288 98736 99297 99946 105728 107712 108416 109032 111804 112336 114224 115192 118944 121363 121968 124608 125664 126378 127776 128384 128502 129591 131648 132396 135762 135936 137088 139392 143616 144432 145376 148104 149072 149919 154462 157058 158389 158592 162624 163548 166144 167552 167706 168504 170368 171336 172788 176528 177408 181016 186912 188496 191664 192576 197472 198594 199892 203643 215424 216832 218064 223608 224672 228448 230384 231693 235587 237888 242726 243936 249216 251328 252756 255552 256768 257004 259182 263296 264792 271524 274176 278784 288864 290752 296208 298144 299838 308924 314116 316778 317184 325248 327096 335104 335412 337008 340736 342672 345576 353056 362032 364089 373824 376992 383328 385152 394944 397188 399784 407286 430848 436128 447216 449344 449757 456896 460768 463386 471174 475167 475776 485452 487872 498432 502656 505512 511104 514008 518364 526592 529584 543048 549703 577728 581504 592416 596288 599676 617848 628232 633556 650496 654192 670824 674016 685344 691152 695079 706112 706761 724064 728178 747648 753984 766656 770304 789888 794376 799568 814572 849541 872256 894432 898688 899514 913792 921536 926772 942348 950334 951552 970904 975744 1005312 1011024 1022208 1028016 1036728 1059168 1086096 1092267 1099406 1155456 1163008 1184832 1192576 1199352 1235696 1256464 1267112 1308384 1334993 1341648 1348032 1370688 1382304 1390158 1412224 1413522 1425501 1448128 1456356 1495296 1507968 1533312 1579776 1588752 1599136 1629144 1649109 1699082 1744512 1788864 1797376 1799028 1827584 1843072 1853544 1884696 1900668 1941808 1951488 2022048 2056032 2073456 2118336 2172192 2184534 2198812 2310912 2369664 2385152 2398704 2471392 2512928 2534224 2548623 2616768 2669986 2683296 2696064 2741376 2764608 2780316 2824448 2827044 2851002 2896256 2912712 3015936 3066624 3177504 3198272 3258288 3298218 3398164 3489024 3577728 3598056 3686144 3707088 3769392 3801336 3883616 4004979 4044096 4112064 4146912 4236672 4344384 4369068 4397624 4739328 4797408 4942784 4947327 5025856 5068448 5097246 5233536 5339972 5366592 5392128 5482752 5529216 5560632 5654088 5702004 5792512 5825424 6355008 6396544 6516576 6596436 6796328 7155456 7196112 7414176 7538784 7602672 7645869 7767232 8009958 8088192 8224128 8293824 8473344 8688768 8738136 8795248 9344951 9594816 9885568 9894654 10051712 10136896 10194492 10467072 10679944 10733184 11058432 11121264 11308176 11404008 11650848 12014937 12710016 12793088 13033152 13192872 13592656 14392224 14828352 15077568 15205344 15291738 15534464 16019916 16176384 16448256 16587648 17377536 17476272 17590496 18689902 19189632 19771136 19789308 20103424 20273792 20388984 21359888 21466368 22242528 22616352 22808016 23301696 24029874 25420032 26066304 26385744 27185312 28034853 28784448 29656704 30155136 30410688 30583476 31068928 32039832 33175296 34952544 35180992 37379804 38379264 39578616 40547584 40777968 42719776 44485056 45232704 45616032 46603392 48059748 52132608 52771488 54370624 56069706 57568896 59313408 60310272 60821376 61166952 64079664 69905088 70361984 74759608 79157232 81555936 84104559 85439552 88970112 90465408 91232064 93206784 96119496 105542976 108741248 112139412 115137792 121642752 122333904 128159328 139810176 140723968 149519216 158314464 163111872 168209118 170879104 177940224 180930816 182464128 192238992 211085952 217482496 224278824 244667808 256318656 279620352 299038432 316628928 326223744 336418236 341758208 364928256 384477984 422171904 448557648 489335616 512637312 598076864 633257856 652447488 672836472 768955968 897115296 978671232 1025274624 1196153728 1266515712 1345672944 1537911936 1794230592 1957342464 2392307456 2691345888 3075823872 3588461184 5382691776 7176922368 10765383552 21530767104
• Sum of all divisors σ(n): 84027041280
• Sum of proper divisors (its aliquot sum) s(n): 62496274176
• 21530767104 is an abundant number, because the sum of its proper divisors (62496274176) is greater than itself. Its abundance is 40965507072

Bases of 21530767104

• Binary: 10100000011010101010110111100000000₂
• Hexadecimal: 0x503556F00
• Base-36: 9W2V280

Squares and roots of 21530767104

• 21530767104 squared (21530767104²) is 463573932086688546816
• 21530767104 cubed (21530767104³) is 9981102367244003840079496740864
• The square root of 21530767104 is 146733.6604327719
• The cube root of 21530767104 is 2781.9746466163

Scales and comparisons

• 21,530,767,104 seconds is equal to 684 years, 31 weeks, 5 days, 16 hours, 38 minutes, 24 seconds.
• To count from 1 to 21,530,767,104 would take you about one thousand, three hundred sixty-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 21530767104 cubic inches would be around 231.8 feet tall.

Recreational maths with 21530767104

• 21530767104 backwards is 40176703512
• 21530767104 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21530767104's digits is 36
• More coming soon!