21426336288

Names of 21426336288

• Cardinal: 21426336288 can be written as Twenty-one billion, four hundred twenty-six million, three hundred thirty-six thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1426336288 × 10¹⁰

Factors of 21426336288

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 246

Divisors of 21426336288

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 41 42 48 53 56 63 67 72 73 82 84 96 106 112 123 126 134 144 146 159 164 168 201 212 219 224 246 252 268 287 288 292 318 328 336 369 371 402 424 438 469 477 492 504 511 536 574 584 603 636 656 657 672 738 742 804 848 861 876 938 954 984 1008 1022 1072 1113 1148 1168 1206 1272 1312 1314 1407 1476 1484 1533 1608 1696 1722 1752 1876 1908 1968 2016 2044 2144 2173 2226 2296 2336 2412 2544 2583 2628 2747 2814 2952 2968 2993 3066 3216 3339 3444 3504 3551 3752 3816 3869 3936 4088 4221 4346 4452 4592 4599 4824 4891 5088 5166 5256 5494 5628 5904 5936 5986 6132 6432 6519 6678 6888 7008 7102 7504 7632 7738 8176 8241 8442 8692 8904 8979 9184 9198 9648 9782 10332 10512 10653 10988 11256 11607 11808 11872 11972 12264 13038 13356 13776 14204 14673 15008 15211 15264 15476 16352 16482 16884 17384 17808 17958 18396 19229 19296 19557 19564 20664 20951 21024 21306 21976 22512 23214 23944 24528 24723 24857 26076 26712 26937 27083 27552 28408 29346 30422 30952 31959 32964 33768 34237 34768 34821 35616 35916 36792 38458 39114 39128 41328 41902 42612 43952 44019 45024 45633 46428 47888 49056 49446 49714 52152 53424 53874 54166 56816 57687 58692 60844 61904 62853 63918 65928 67536 68474 69536 69642 71832 73584 74571 76916 78228 78256 81249 82656 83804 85224 87904 88038 91266 92856 95776 98892 99428 102711 104304 106848 107748 108332 113632 115374 117384 121688 123808 125706 127836 131856 135072 136899 136948 139284 143664 145591 147168 149142 153832 156456 156512 158629 162498 167608 170448 173061 176076 182532 185712 188559 197784 198856 200531 205422 208608 215496 216664 223713 230748 234768 243376 243747 251412 255672 259223 263712 273798 273896 278568 287328 291182 298284 307664 308133 312912 317258 324996 335216 340896 346122 352152 365064 371424 377118 395568 397712 401062 410844 430992 433328 436773 447426 461496 469536 475887 486752 487494 502824 511344 518446 547596 547792 557136 582364 596568 601593 615328 616266 625824 634516 649992 670432 692244 704304 730128 754236 777669 791136 795424 802124 821688 861984 866656 873546 894852 922992 951774 974988 1005648 1019137 1022688 1036892 1095192 1095584 1110403 1114272 1164728 1193136 1203186 1232532 1269032 1299984 1310319 1384488 1403717 1408608 1427661 1460256 1508472 1555338 1604248 1643376 1747092 1789704 1804779 1814561 1845984 1903548 1949976 2011296 2038274 2073784 2190384 2220806 2329456 2333007 2386272 2406372 2465064 2538064 2599968 2620638 2768976 2807434 2855322 3016944 3057411 3110676 3208496 3286752 3331209 3494184 3579408 3609558 3629122 3807096 3899952 4076548 4147568 4211151 4380768 4441612 4658912 4666014 4812744 4930128 5076128 5241276 5443683 5537952 5614868 5710644 6033888 6114822 6221352 6416992 6662418 6988368 7158816 7219116 7258244 7614192 7799904 8153096 8295136 8422302 8883224 9172233 9332028 9625488 9860256 9993627 10482552 10628143 10887366 11229736 11421288 12229644 12442704 12633453 13324836 13976736 14438232 14516488 15228384 16306192 16331049 16844604 17766448 18344466 18664056 19250976 19987254 20965104 21256286 21774732 22459472 22842576 24459288 24885408 25266906 26649672 28876464 29032976 31884429 32612384 32662098 33689208 35532896 36688932 37328112 39974508 41930208 42512572 43549464 44918944 45685152 48918576 50533812 53299344 57752928 58065952 63768858 65324196 67378416 73377864 74397001 74656224 79949016 85025144 87098928 95653287 97837152 101067624 106598688 127537716 130648392 134756832 146755728 148794002 159898032 170050288 174197856 191306574 202135248 223191003 255075432 261296784 293511456 297588004 319796064 340100576 382613148 404270496 446382006 510150864 522593568 595176008 669573009 765226296 892764012 1020301728 1190352016 1339146018 1530452592 1785528024 2380704032 2678292036 3060905184 3571056048 5356584072 7142112096 10713168144 21426336288
• Sum of all divisors σ(n): 74775197952
• Sum of proper divisors (its aliquot sum) s(n): 53348861664
• 21426336288 is an abundant number, because the sum of its proper divisors (53348861664) is greater than itself. Its abundance is 31922525376

Bases of 21426336288

• Binary: 10011111101000110111111001000100000₂
• Hexadecimal: 0x4FD1BF220
• Base-36: 9UCOQW0

Squares and roots of 21426336288

• 21426336288 squared (21426336288²) is 459087886726465618944
• 21426336288 cubed (21426336288³) is 9836571446748503821164207439872
• The square root of 21426336288 is 146377.3762847251
• The cube root of 21426336288 is 2777.4695452923

Scales and comparisons

• 21,426,336,288 seconds is equal to 681 years, 15 weeks, 1 day, 4 minutes, 48 seconds.
• To count from 1 to 21,426,336,288 would take you about one thousand, three hundred sixty-two 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 21426336288 cubic inches would be around 231.5 feet tall.

Recreational maths with 21426336288

• 21426336288 backwards is 88263362412
• The number of decimal digits it has is: 11
• The sum of 21426336288's digits is 45
• More coming soon!