21824490240

Names of 21824490240

• Cardinal: 21824490240 can be written as Twenty-one billion, eight hundred twenty-four million, four hundred ninety thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.182449024 × 10¹⁰

Factors of 21824490240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 81

Divisors of 21824490240

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 28 30 32 35 36 40 41 42 45 46 48 49 56 60 63 64 69 70 72 80 82 84 90 92 96 98 105 112 115 120 123 126 128 138 140 144 147 160 161 164 168 180 184 192 196 205 207 210 224 230 240 245 246 252 256 276 280 287 288 294 315 320 322 328 336 345 360 368 369 384 392 410 414 420 441 448 460 480 483 490 492 504 552 560 574 576 588 615 630 640 644 656 672 690 720 735 736 738 768 784 805 820 828 840 861 882 896 920 943 960 966 980 984 1008 1035 1104 1120 1127 1148 1152 1176 1230 1260 1280 1288 1312 1344 1380 1435 1440 1449 1470 1472 1476 1568 1610 1640 1656 1680 1681 1722 1764 1792 1840 1845 1886 1920 1932 1960 1968 2009 2016 2070 2205 2208 2240 2254 2296 2304 2352 2415 2460 2520 2576 2583 2624 2688 2760 2829 2870 2880 2898 2940 2944 2952 3136 3220 3280 3312 3360 3362 3381 3444 3528 3680 3690 3772 3840 3864 3920 3936 4018 4032 4140 4305 4410 4416 4480 4508 4592 4704 4715 4830 4920 5040 5043 5152 5166 5248 5376 5520 5635 5658 5740 5760 5796 5880 5888 5904 6027 6272 6440 6560 6601 6624 6720 6724 6762 6888 7056 7245 7360 7380 7544 7728 7840 7872 8036 8064 8280 8405 8487 8610 8820 8832 8960 9016 9184 9408 9430 9660 9840 10045 10080 10086 10143 10304 10332 10496 11040 11270 11316 11480 11520 11592 11760 11767 11808 12054 12544 12880 12915 13120 13202 13248 13440 13448 13524 13776 14112 14145 14490 14720 14760 15088 15129 15456 15680 15744 16072 16128 16560 16810 16905 16974 17220 17640 17664 18032 18081 18368 18816 18860 19320 19680 19803 20090 20160 20172 20286 20608 20664 22080 22540 22632 22960 23184 23520 23534 23616 24108 25215 25760 25830 26240 26404 26496 26880 26896 27048 27552 28224 28290 28980 29440 29520 30135 30176 30258 30912 31360 31488 32144 33005 33120 33620 33810 33948 34440 35280 35301 36064 36162 36736 37632 37720 38640 38663 39360 39606 40180 40320 40344 40572 41216 41328 42435 44160 45080 45264 45920 46207 46368 47040 47068 47232 48216 50430 50715 51520 51660 52480 52808 52992 53792 54096 55104 56448 56580 57960 58835 59040 59409 60270 60352 60516 61824 62720 64288 66010 66240 67240 67620 67896 68880 70560 70602 72128 72324 73472 75440 75645 77280 77326 78720 79212 80360 80640 80688 81144 82369 82656 84870 88320 90160 90405 90528 91840 92414 92736 94080 94136 94464 96432 99015 100860 101430 103040 103320 105616 105903 107584 108192 110208 112896 113160 115920 115989 117670 118080 118818 120540 120704 121032 123648 128576 132020 132480 134480 135240 135792 137760 138621 141120 141204 144256 144648 150880 151290 154560 154652 157440 158424 160720 161376 162288 164738 165312 169740 176505 180320 180810 181056 183680 184828 185472 188160 188272 192864 193315 198030 201720 202860 206080 206640 211232 211806 215168 216384 220416 226320 231035 231840 231978 235340 236160 237636 241080 241408 242064 247107 257152 264040 264960 268960 270480 270641 271584 275520 277242 282240 282408 288512 289296 297045 301760 302580 309120 309304 316848 321440 322752 324576 329476 330624 339480 347967 353010 360640 361620 362112 367360 369656 370944 376544 385728 386630 396060 403440 405720 411845 413280 415863 422464 423612 430336 432768 452640 462070 463680 463956 470680 472320 475272 482160 484128 494214 514304 528080 529515 537920 540960 541282 543168 551040 554484 564480 564816 578592 579945 594090 603520 605160 618240 618608 633696 642880 645504 649152 658952 661248 678960 693105 695934 706020 721280 723240 724224 739312 741321 753088 771456 773260 792120 806880 811440 811923 823690 826560 831726 844928 847224 865536 905280 924140 927360 927912 941360 950544 964320 968256 988428 1056160 1059030 1075840 1081920 1082564 1086336 1102080 1108968 1129632 1157184 1159890 1188180 1207040 1210320 1235535 1237216 1267392 1285760 1291008 1298304 1317904 1353205 1357920 1386210 1391868 1412040 1442560 1446480 1478624 1482642 1506176 1542912 1546520 1584240 1613760 1622880 1623846 1647380 1653120 1663452 1689856 1694448 1739835 1810560 1848280 1854720 1855824 1882720 1894487 1901088 1928640 1936512 1976856 2079315 2112320 2118060 2151680 2163840 2165128 2172672 2217936 2259264 2314368 2319780 2376360 2420640 2435769 2471070 2474432 2534784 2571520 2596608 2635808 2706410 2715840 2772420 2783736 2824080 2892960 2957248 2965284 3012352 3093040 3168480 3227520 3245760 3247692 3294760 3306240 3326904 3388896 3479670 3621120 3696560 3706605 3711648 3765440 3788974 3802176 3857280 3873024 3953712 4059615 4158630 4224640 4236120 4327680 4330256 4435872 4518528 4628736 4639560 4752720 4841280 4871538 4942140 4948864 5069568 5271616 5412820 5431680 5544840 5567472 5648160 5683461 5785920 5914496 5930568 6186080 6336960 6455040 6491520 6495384 6589520 6653808 6777792 6959340 7393120 7413210 7423296 7530880 7577948 7604352 7714560 7907424 8119230 8317260 8449280 8472240 8660512 8871744 9037056 9279120 9472435 9505440 9682560 9743076 9884280 9897728 10543232 10825640 10863360 11089680 11134944 11296320 11366922 11571840 11828992 11861136 12178845 12372160 12673920 12983040 12990768 13179040 13307616 13555584 13918680 14786240 14826420 14846592 15061760 15155896 15208704 15814848 16238460 16634520 16944480 17050383 17321024 17743488 18558240 18944870 19010880 19365120 19486152 19768560 21086464 21651280 22179360 22269888 22592640 22733844 23143680 23722272 24357690 24744320 25347840 25981536 26358080 26615232 27111168 27837360 28417305 29572480 29652840 29693184 30311792 31629696 32476920 33269040 33888960 34100766 34642048 35486976 37116480 37889740 38021760 38972304 39537120 43302560 44358720 44539776 45185280 45467688 47444544 48715380 49488640 51963072 52716160 53230464 55674720 56834610 59144960 59305680 60623584 63259392 64953840 66538080 67777920 68201532 69284096 74232960 75779480 76043520 77944608 79074240 85251915 86605120 88717440 89079552 90935376 94889088 97430760 103926144 105432320 106460928 111349440 113669220 118611360 121247168 129907680 133076160 135555840 136403064 148465920 151558960 155889216 158148480 170503830 173210240 177434880 181870752 189778176 194861520 207852288 222698880 227338440 237222720 242494336 259815360 266152320 272806128 303117920 311778432 316296960 341007660 346420480 363741504 389723040 445397760 454676880 474445440 484988672 519630720 532304640 545612256 606235840 623556864 682015320 727483008 779446080 909353760 948890880 1039261440 1091224512 1212471680 1364030640 1454966016 1558892160 1818707520 2182449024 2424943360 2728061280 3117784320 3637415040 4364898048 5456122560 7274830080 10912245120 21824490240
• Sum of all divisors σ(n): 93947856912
• Sum of proper divisors (its aliquot sum) s(n): 72123366672
• 21824490240 is an abundant number, because the sum of its proper divisors (72123366672) is greater than itself. Its abundance is 50298876432

Bases of 21824490240

• Binary: 10100010100110101110100101100000000₂
• Hexadecimal: 0x514D74B00
• Base-36: A0XQKG0

Squares and roots of 21824490240

• 21824490240 squared (21824490240²) is 476308374235855257600
• 21824490240 cubed (21824490240³) is 10395187464740690527543885824000
• The square root of 21824490240 is 147731.1417406635
• The cube root of 21824490240 is 2794.5681359281

Scales and comparisons

• 21,824,490,240 seconds is equal to 693 years, 49 weeks, 3 days, 6 hours, 24 minutes.
• To count from 1 to 21,824,490,240 would take you about one thousand, three hundred eighty-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 21824490240 cubic inches would be around 232.9 feet tall.

Recreational maths with 21824490240

• 21824490240 backwards is 04209442812
• 21824490240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21824490240's digits is 36
• More coming soon!