21829942080

Names of 21829942080

• Cardinal: 21829942080 can be written as Twenty-one billion, eight hundred twenty-nine million, nine hundred forty-two thousand and eighty.

Scientific notation

• Scientific notation: 2.182994208 × 10¹⁰

Factors of 21829942080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 834

Divisors of 21829942080

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 19 20 24 30 31 32 34 36 38 40 45 48 51 57 60 62 64 68 72 76 80 85 90 93 95 96 102 114 120 124 136 144 152 153 155 160 170 171 180 186 190 192 204 228 240 248 255 272 279 285 288 304 306 310 320 323 340 342 360 372 380 408 456 465 480 496 510 527 544 558 570 576 589 608 612 620 646 680 684 720 744 757 760 765 816 855 912 930 960 969 992 1020 1054 1088 1116 1140 1178 1216 1224 1240 1292 1360 1368 1395 1440 1488 1514 1520 1530 1581 1615 1632 1710 1767 1824 1860 1938 1984 2040 2108 2232 2271 2280 2356 2448 2480 2584 2635 2720 2736 2790 2880 2907 2945 2976 3028 3040 3060 3162 3230 3264 3420 3534 3648 3720 3785 3876 4080 4216 4464 4542 4560 4712 4743 4845 4896 4960 5168 5270 5301 5440 5472 5580 5814 5890 5952 6056 6080 6120 6324 6460 6813 6840 7068 7440 7570 7752 7905 8160 8432 8835 8928 9084 9120 9424 9486 9690 9792 9920 10013 10336 10540 10602 10944 11160 11355 11628 11780 12112 12240 12648 12869 12920 13626 13680 14136 14383 14535 14880 15140 15504 15810 16320 16864 17670 17856 18168 18240 18848 18972 19380 20026 20672 21080 21204 22320 22710 23256 23467 23560 23715 24224 24480 25296 25738 25840 26505 27252 27360 28272 28766 29070 29760 30039 30280 31008 31620 33728 34065 35340 36336 37696 37944 38607 38760 40052 42160 42408 43149 44640 45420 46512 46934 47120 47430 48448 48960 50065 50592 51476 51680 53010 54504 54720 56544 57532 58140 60078 60560 62016 63240 64345 68130 70401 70680 71915 72672 75888 77214 77520 80104 84320 84816 86298 89280 90117 90840 93024 93868 94240 94860 100130 101184 102952 103360 106020 109008 113088 115064 115821 116280 117335 120156 121120 126480 128690 129447 136260 140802 141360 143830 145344 150195 151776 154428 155040 160208 168640 169632 172596 180234 181680 186048 187736 188480 189720 193035 200260 205904 211203 212040 215745 218016 230128 231642 232560 234670 240312 242240 244511 252960 257380 258894 272520 281604 282720 287660 300390 303552 308856 310080 320416 339264 345192 352005 360468 363360 375472 379440 386070 398939 400520 411808 422406 424080 431490 436032 445873 450585 460256 463284 465120 469340 480624 489022 505920 514760 517788 545040 563208 565440 575320 579105 600780 617712 640832 647235 690384 704010 720936 726720 733533 750944 758880 772140 797878 801040 823616 844812 848160 862980 891746 901170 920512 926568 930240 938680 961248 978044 1029520 1035576 1056015 1090080 1126416 1150640 1158210 1196817 1201560 1222555 1235424 1294470 1337619 1380768 1408020 1441872 1467066 1501888 1517760 1544280 1595756 1602080 1689624 1696320 1725960 1783492 1802340 1853136 1877360 1922496 1956088 1994695 2059040 2071152 2112030 2180160 2200599 2229365 2252832 2301280 2316420 2393634 2403120 2445110 2470848 2588940 2675238 2761536 2816040 2883744 2934132 3088560 3191512 3204160 3379248 3451920 3566984 3590451 3604680 3667665 3706272 3754720 3912176 3989390 4012857 4118080 4142304 4224060 4401198 4458730 4505664 4602560 4632840 4787268 4806240 4890220 5177880 5350476 5632080 5767488 5868264 5984085 6177120 6383024 6688095 6758496 6903840 7133968 7180902 7209360 7335330 7412544 7509440 7579841 7824352 7978780 8025714 8284608 8448120 8802396 8917460 9265680 9574536 9612480 9780440 10355760 10700952 11002995 11264160 11736528 11968170 12354240 12766048 13376190 13516992 13807680 14267936 14361804 14418720 14670660 15159682 15648704 15957560 16051428 16896240 17604792 17834920 17952255 18531360 19149072 19560880 20064285 20711520 21401904 22005990 22528320 22739523 23473056 23936340 25532096 26752380 28535872 28723608 28837440 29341320 30319364 31915120 32102856 33792480 35209584 35669840 35904510 37062720 37899205 38298144 39121760 40128570 41423040 42803808 44011980 45479046 46946112 47872680 53504760 57447216 58682640 60638728 63830240 64205712 67584960 68218569 70419168 71339680 71809020 75798410 76596288 78243520 80257140 85607616 88023960 90958092 95745360 107009520 113697615 114894432 117365280 121277456 127660480 128411424 136437138 140838336 142679360 143618040 151596820 160514280 176047920 181916184 191490720 214019040 227395230 229788864 234730560 242554912 256822848 272874276 287236080 303193640 321028560 341092845 352095840 363832368 382981440 428038080 454790460 485109824 545748552 574472160 606387280 642057120 682185690 704191680 727664736 909580920 1091497104 1148944320 1212774560 1284114240 1364371380 1455329472 1819161840 2182994208 2425549120 2728742760 3638323680 4365988416 5457485520 7276647360 10914971040 21829942080
• Sum of all divisors σ(n): 86500776960
• Sum of proper divisors (its aliquot sum) s(n): 64670834880
• 21829942080 is an abundant number, because the sum of its proper divisors (64670834880) is greater than itself. Its abundance is 42840892800

Bases of 21829942080

• Binary: 10100010101001010100111101101000000₂
• Hexadecimal: 0x5152A7B40
• Base-36: A10ZF40

Squares and roots of 21829942080

• 21829942080 squared (21829942080²) is 476546371216154726400
• 21829942080 cubed (21829942080³) is 10402979682082836837630246912000
• The square root of 21829942080 is 147749.5924867477
• The cube root of 21829942080 is 2794.8008144423

Scales and comparisons

• 21,829,942,080 seconds is equal to 694 years, 6 weeks, 3 days, 8 hours, 48 minutes.
• To count from 1 to 21,829,942,080 would take you about one thousand, three hundred eighty-eight 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 21829942080 cubic inches would be around 232.9 feet tall.

Recreational maths with 21829942080

• 21829942080 backwards is 08024992812
• 21829942080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21829942080's digits is 45
• More coming soon!