21348550080

Names of 21348550080

• Cardinal: 21348550080 can be written as Twenty-one billion, three hundred forty-eight million, five hundred fifty thousand and eighty.

Scientific notation

• Scientific notation: 2.134855008 × 10¹⁰

Factors of 21348550080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 538

Divisors of 21348550080

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 32 33 36 37 39 40 44 45 48 52 54 55 60 64 65 66 72 74 78 80 88 90 96 99 104 108 110 111 117 120 130 132 135 143 144 148 156 160 165 176 180 185 192 195 198 208 216 220 222 234 240 260 264 270 286 288 296 297 312 320 330 333 351 352 360 370 390 396 407 416 429 432 440 444 467 468 480 481 495 520 528 540 555 572 576 585 592 594 624 660 666 702 704 715 720 740 780 792 814 832 858 864 880 888 934 936 960 962 990 999 1040 1056 1080 1110 1144 1170 1184 1188 1221 1248 1287 1320 1332 1401 1404 1430 1440 1443 1480 1485 1560 1584 1628 1665 1716 1728 1755 1760 1776 1868 1872 1924 1980 1998 2035 2080 2112 2145 2160 2220 2288 2335 2340 2368 2376 2405 2442 2496 2574 2640 2664 2802 2808 2860 2880 2886 2960 2970 3120 3168 3256 3330 3432 3510 3520 3552 3663 3736 3744 3848 3861 3960 3996 4070 4160 4203 4290 4320 4329 4440 4576 4670 4680 4752 4810 4884 4995 5137 5148 5280 5291 5328 5604 5616 5720 5772 5920 5940 6071 6105 6240 6336 6435 6512 6660 6864 7005 7020 7104 7215 7326 7472 7488 7696 7722 7920 7992 8140 8406 8580 8640 8658 8880 9152 9340 9360 9504 9620 9768 9990 10274 10296 10560 10582 10656 10989 11208 11232 11440 11544 11840 11880 12142 12210 12480 12609 12870 12987 13024 13320 13728 14010 14040 14430 14652 14944 15392 15411 15444 15840 15873 15984 16280 16812 17160 17279 17316 17760 18213 18315 18680 18720 19008 19240 19305 19536 19980 20548 20592 21015 21164 21312 21645 21978 22416 22464 22880 23088 23760 24284 24420 25218 25685 25740 25974 26048 26455 26640 27456 28020 28080 28860 29304 29888 30355 30784 30822 30888 31680 31746 31968 32560 33624 34320 34558 34632 35520 36426 36630 37360 37440 38480 38610 39072 39960 41096 41184 42030 42328 43290 43956 44832 45760 46176 46233 47520 47619 48568 48840 50436 51370 51480 51837 51948 52910 53280 54639 54945 56040 56160 57720 58608 60710 61644 61776 63045 63492 63936 64935 65120 66781 67248 68640 69116 69264 72852 73260 74720 76960 77055 77220 78144 79365 79920 82192 82368 84060 84656 86395 86580 87912 89664 91065 92352 92466 95040 95238 97136 97680 100872 102740 102960 103674 103896 105820 106560 109278 109890 112080 112320 115440 117216 121420 123288 123552 126090 126984 129870 130240 133562 134496 137280 138232 138528 138699 142857 145704 146520 149440 153920 154110 154440 155511 158730 159840 163917 164384 168120 169312 172790 173160 175824 182130 184932 190069 190476 194272 195360 200343 201744 205480 205920 207348 207792 211640 218556 219780 224160 224627 230880 231165 234432 238095 242840 246576 247104 252180 253968 259185 259740 267124 268992 273195 276464 277056 277398 285714 291408 293040 308220 308880 311022 317460 319680 327834 328768 333905 336240 338624 345580 346320 351648 364260 369864 380138 380952 388544 390720 400686 403488 410960 411840 414696 415584 423280 437112 439560 448320 449254 461760 462330 466533 476190 485680 493152 504360 507936 518370 519480 534248 546390 552928 554796 570207 571428 582816 586080 601029 616440 617760 622044 634920 655668 667810 672480 673881 691160 692640 693495 703296 714285 728520 739728 760276 761904 777555 801372 806976 819585 821920 829392 831168 846560 874224 879120 898508 924660 933066 950345 952380 971360 986304 1001715 1008720 1015872 1036740 1038960 1068496 1092780 1105856 1109592 1123135 1140414 1142856 1165632 1172160 1202058 1232880 1235520 1244088 1269840 1311336 1335620 1344960 1347762 1382320 1385280 1386990 1428570 1457040 1479456 1520552 1523808 1555110 1602744 1639170 1643840 1658784 1693120 1710621 1748448 1758240 1797016 1803087 1849320 1866132 1900690 1904760 1942720 2003430 2017440 2021643 2073480 2077920 2136992 2185560 2219184 2246270 2280828 2285712 2332665 2404116 2465760 2470897 2488176 2539680 2622672 2671240 2695524 2764640 2773980 2851035 2857140 2914080 2958912 3005145 3041104 3047616 3110220 3205488 3278340 3317568 3369405 3421242 3496896 3516480 3594032 3606174 3698640 3732264 3801380 3809520 4006860 4034880 4043286 4146960 4155840 4273984 4371120 4438368 4492540 4561656 4571424 4665330 4808232 4931520 4941794 4976352 5079360 5131863 5245344 5342480 5391048 5529280 5547960 5702070 5714280 5828160 6010290 6064929 6082208 6220440 6410976 6556680 6738810 6842484 7188064 7212348 7397280 7412691 7464528 7602760 7619040 8013720 8086572 8293920 8553105 8742240 8876736 8985080 9015435 9123312 9142848 9330660 9616464 9883588 9952704 10108215 10263726 10490688 10684960 10782096 11095920 11404140 11428560 12020580 12129858 12164416 12354485 12440880 12821952 13113360 13477620 13684968 14376128 14424696 14794560 14825382 14929056 15205520 15238080 16027440 16173144 16587840 17106210 17484480 17970160 18030870 18246624 18661320 19232928 19767176 20216430 20527452 21369920 21564192 22191840 22238073 22808280 22857120 24041160 24259716 24708970 24881760 25659315 26226720 26955240 27369936 28849392 29650764 29858112 30324645 30411040 32054880 32346288 34212420 35940320 36061740 36493248 37063455 37322640 38465856 39534352 40432860 41054904 43128384 44383680 44476146 45616560 45714240 48082320 48519432 49417940 49763520 51318630 52453440 53910480 54739872 57698784 59301528 60649290 60822080 64109760 64692576 66714219 68424840 71880640 72123480 74126910 74645280 79068704 80865720 82109808 88952292 91233120 96164640 97038864 98835880 102637260 107820960 109479744 111190365 115397568 118603056 121298580 129385152 133428438 136849680 144246960 148253820 149290560 158137408 161731440 164219616 177904584 182466240 192329280 194077728 197671760 205274520 215641920 222380730 237206112 242597160 266856876 273699360 288493920 296507640 323462880 328439232 333571095 355809168 388155456 395343520 410549040 444761460 474412224 485194320 533713752 547398720 576987840 593015280 646925760 667142190 711618336 790687040 821098080 889522920 970388640 1067427504 1186030560 1334284380 1423236672 1642196160 1779045840 1940777280 2134855008 2372061120 2668568760 3558091680 4269710016 5337137520 7116183360 10674275040 21348550080
• Sum of all divisors σ(n): 91065461760
• Sum of proper divisors (its aliquot sum) s(n): 69716911680
• 21348550080 is an abundant number, because the sum of its proper divisors (69716911680) is greater than itself. Its abundance is 48368361600

Bases of 21348550080

• Binary: 10011111000011110010000010111000000₂
• Hexadecimal: 0x4F87905C0
• Base-36: 9T2DIO0

Squares and roots of 21348550080

• 21348550080 squared (21348550080²) is 455760590518268006400
• 21348550080 cubed (21348550080³) is 9729827791169617689492160512000
• The square root of 21348550080 is 146111.4303536857
• The cube root of 21348550080 is 2774.1043596089

Scales and comparisons

• 21,348,550,080 seconds is equal to 678 years, 42 weeks, 3 days, 16 hours, 48 minutes.
• To count from 1 to 21,348,550,080 would take you about one thousand, three hundred fifty-seven 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 21348550080 cubic inches would be around 231.2 feet tall.

Recreational maths with 21348550080

• 21348550080 backwards is 08005584312
• 21348550080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21348550080's digits is 36
• More coming soon!