20944183680

Names of 20944183680

• Cardinal: 20944183680 can be written as Twenty billion, nine hundred forty-four million, one hundred eighty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.094418368 × 10¹⁰

Factors of 20944183680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 10618

Divisors of 20944183680

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 240 245 252 280 288 294 315 320 336 343 360 384 392 420 441 448 480 490 504 560 576 588 630 640 672 686 720 735 784 840 882 896 960 980 1008 1029 1120 1152 1176 1260 1344 1372 1440 1470 1568 1680 1715 1764 1920 1960 2016 2058 2205 2240 2352 2520 2688 2744 2880 2940 3087 3136 3360 3430 3528 3920 4032 4116 4410 4480 4704 5040 5145 5488 5760 5880 6174 6272 6720 6860 7056 7840 8064 8232 8820 9408 10080 10290 10601 10976 11760 12348 13440 13720 14112 15435 15680 16464 17640 18816 20160 20580 21202 21952 23520 24696 27440 28224 30870 31360 31803 32928 35280 40320 41160 42404 43904 47040 49392 53005 54880 56448 61740 63606 65856 70560 74207 82320 84808 94080 95409 98784 106010 109760 123480 127212 131712 141120 148414 159015 164640 169616 190818 197568 212020 219520 222621 246960 254424 282240 296828 318030 329280 339232 371035 381636 395136 424040 445242 477045 493920 508848 519449 593656 636060 658560 667863 678464 742070 763272 848080 890484 954090 987840 1017696 1038898 1113105 1187312 1272120 1335726 1356928 1484140 1526544 1558347 1696160 1780968 1908180 1975680 2035392 2077796 2226210 2374624 2544240 2597245 2671452 2968280 3053088 3116694 3339315 3392320 3561936 3636143 3816360 4070784 4155592 4452420 4675041 4749248 5088480 5194490 5342904 5936560 6106176 6233388 6678630 6784640 7123872 7272286 7632720 7791735 8311184 8904840 9350082 9498496 10176960 10388980 10685808 10908429 11873120 12212352 12466776 13357260 14247744 14544572 15265440 15583470 16622368 17809680 18180715 18700164 20353920 20777960 21371616 21816858 23375205 23746240 24933552 26714520 28495488 29089144 30530880 31166940 32725287 33244736 35619360 36361430 37400328 41555920 42743232 43633716 46750410 47492480 49867104 53429040 54542145 58178288 61061760 62333880 65450574 66489472 71238720 72722860 74800656 83111840 85486464 87267432 93500820 99734208 106858080 109084290 116356576 124667760 130901148 142477440 145445720 149601312 163626435 166223680 174534864 187001640 199468416 213716160 218168580 232713152 249335520 261802296 290891440 299202624 327252870 332447360 349069728 374003280 427432320 436337160 465426304 498671040 523604592 581782880 598405248 654505740 698139456 748006560 872674320 997342080 1047209184 1163565760 1309011480 1396278912 1496013120 1745348640 2094418368 2327131520 2618022960 2992026240 3490697280 4188836736 5236045920 6981394560 10472091840 20944183680
• Sum of all divisors σ(n): 84349512000
• Sum of proper divisors (its aliquot sum) s(n): 63405328320
• 20944183680 is an abundant number, because the sum of its proper divisors (63405328320) is greater than itself. Its abundance is 42461144640

Bases of 20944183680

• Binary: 10011100000010111101110000110000000₂
• Hexadecimal: 0x4E05EE180
• Base-36: 9MDMJK0

Squares and roots of 20944183680

• 20944183680 squared (20944183680²) is 438658830021578342400
• 20944183680 cubed (20944183680³) is 9187351108825835166735532032000
• The square root of 20944183680 is 144721.0547225247
• The cube root of 20944183680 is 2756.4776743147

Scales and comparisons

• 20,944,183,680 seconds is equal to 665 years, 49 weeks, 6 days, 12 hours, 48 minutes.
• To count from 1 to 20,944,183,680 would take you about one thousand, three hundred thirty-one 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 20944183680 cubic inches would be around 229.7 feet tall.

Recreational maths with 20944183680

• 20944183680 backwards is 08638144902
• 20944183680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20944183680's digits is 45
• More coming soon!