21232124160

Names of 21232124160

• Cardinal: 21232124160 can be written as Twenty-one billion, two hundred thirty-two million, one hundred twenty-four thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.123212416 × 10¹⁰

Factors of 21232124160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 364

Divisors of 21232124160

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 39 40 48 51 52 60 64 65 68 78 80 85 96 102 104 120 127 128 130 136 156 160 170 192 195 197 204 208 221 240 254 255 256 260 272 312 320 340 381 384 390 394 408 416 442 480 508 510 520 544 591 624 635 640 663 680 762 768 780 788 816 832 884 960 985 1016 1020 1040 1088 1105 1182 1248 1270 1280 1326 1360 1524 1560 1576 1632 1651 1664 1768 1905 1920 1970 2032 2040 2080 2159 2176 2210 2364 2496 2540 2561 2652 2720 2955 3048 3120 3152 3264 3302 3315 3328 3349 3536 3810 3840 3940 4064 4080 4160 4318 4352 4420 4728 4953 4992 5080 5122 5304 5440 5910 6096 6240 6304 6477 6528 6604 6630 6698 7072 7620 7683 7880 8128 8160 8255 8320 8636 8840 9456 9906 9984 10047 10160 10244 10608 10795 10880 11820 12192 12480 12608 12805 12954 13056 13208 13260 13396 14144 15240 15366 15760 16256 16320 16510 16640 16745 17272 17680 18912 19812 20094 20320 20488 21216 21590 21760 23640 24384 24765 24960 25019 25216 25610 25908 26416 26520 26792 28067 28288 30480 30732 31520 32385 32512 32640 33020 33490 34544 35360 37824 38415 39624 40188 40640 40976 42432 43180 43537 47280 48768 49530 49920 50038 50235 50432 51220 51816 52832 53040 53584 56134 56576 60960 61464 63040 64770 65280 66040 66980 69088 70720 75057 75648 76830 79248 80376 81280 81952 84201 84864 86360 87074 94560 97536 99060 100076 100470 102440 103632 105664 106080 107168 112268 121920 122928 125095 126080 129540 130611 132080 133960 138176 140335 141440 150114 151296 153660 158496 160752 162560 163904 168402 169728 172720 174148 189120 198120 200152 200940 204880 207264 211328 212160 214336 217685 224536 243840 245856 250190 252160 259080 261222 264160 267920 276352 280670 282880 300228 307320 316992 321504 325247 327808 336804 345440 348296 375285 378240 396240 400304 401880 409760 414528 421005 422656 424320 425323 428672 435370 449072 487680 491712 500380 518160 522444 528320 535840 552704 561340 600456 614640 633984 643008 650494 653055 655616 673608 690880 696592 750570 756480 792480 800608 803760 819520 829056 842010 848640 850646 857344 870740 898144 975741 983424 1000760 1036320 1044888 1056640 1071680 1122680 1200912 1229280 1267968 1275969 1286016 1300988 1306110 1347216 1381760 1393184 1501140 1584960 1601216 1607520 1626235 1639040 1658112 1684020 1701292 1741480 1796288 1951482 1966848 2001520 2072640 2089776 2113280 2126615 2143360 2245360 2401824 2458560 2551938 2572032 2601976 2612220 2694432 2763520 2786368 3002280 3169920 3202432 3215040 3252470 3278080 3368040 3402584 3482960 3592576 3902964 4003040 4145280 4179552 4253230 4286720 4490720 4803648 4878705 4917120 5103876 5203952 5224440 5388864 5529199 5572736 6004560 6339840 6379845 6404864 6430080 6504940 6736080 6805168 6965920 7185152 7805928 8006080 8290560 8359104 8506460 8981440 9607296 9757410 9834240 10207752 10407904 10448880 10777728 11058398 11145472 12009120 12759690 12860160 13009880 13472160 13610336 13931840 15611856 16012160 16587597 16718208 17012920 17962880 19214592 19514820 20415504 20815808 20897760 21555456 22116796 24018240 25519380 26019760 26944320 27220672 27645995 27863680 31223712 32024320 33175194 33436416 34025840 35925760 39029640 40831008 41631616 41795520 44233592 48036480 51038760 52039520 53888640 54441344 55291990 55727360 62447424 66350388 68051680 78059280 81662016 82937985 83263232 83591040 88467184 96072960 102077520 104079040 107777280 108882688 110583980 124894848 132700776 136103360 156118560 163324032 165875970 167182080 176934368 204155040 208158080 221167960 249789696 265401552 272206720 312237120 326648064 331751940 353868736 408310080 416316160 442335920 530803104 544413440 624474240 663503880 707737472 816620160 884671840 1061606208 1248948480 1327007760 1415474944 1633240320 1769343680 2123212416 2654015520 3538687360 4246424832 5308031040 7077374720 10616062080 21232124160
• Sum of all divisors σ(n): 78326341632
• Sum of proper divisors (its aliquot sum) s(n): 57094217472
• 21232124160 is an abundant number, because the sum of its proper divisors (57094217472) is greater than itself. Its abundance is 35862093312

Bases of 21232124160

• Binary: 10011110001100010001000000100000000₂
• Hexadecimal: 0x4F1888100
• Base-36: 9R523UO

Squares and roots of 21232124160

• 21232124160 squared (21232124160²) is 450803096345655705600
• 21232124160 cubed (21232124160³) is 9571507313323404217911607296000
• The square root of 21232124160 is 145712.4708458407
• The cube root of 21232124160 is 2769.0522356317

Scales and comparisons

• 21,232,124,160 seconds is equal to 675 years, 6 weeks, 4 hours, 16 minutes.
• To count from 1 to 21,232,124,160 would take you about one thousand, three hundred fifty 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 21232124160 cubic inches would be around 230.8 feet tall.

Recreational maths with 21232124160

• 21232124160 backwards is 06142123212
• 21232124160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21232124160's digits is 24
• More coming soon!