20162934720

Names of 20162934720

• Cardinal: 20162934720 can be written as Twenty billion, one hundred sixty-two million, nine hundred thirty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.016293472 × 10¹⁰

Factors of 20162934720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1512

Divisors of 20162934720

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 199 216 240 243 270 288 320 324 360 398 405 432 480 486 540 576 597 648 720 796 810 864 960 972 995 1080 1194 1215 1296 1303 1440 1592 1620 1728 1791 1944 1990 2160 2388 2430 2592 2606 2880 2985 3184 3240 3582 3888 3909 3980 4320 4776 4860 5184 5212 5373 5970 6368 6480 6515 7164 7776 7818 7960 8640 8955 9552 9720 10424 10746 11727 11940 12736 12960 13030 14328 15552 15636 15920 16119 17910 19104 19440 19545 20848 21492 23454 23880 25920 26060 26865 28656 31272 31840 32238 35181 35820 38208 38880 39090 41696 42984 46908 47760 48357 52120 53730 57312 58635 62544 63680 64476 70362 71640 77760 78180 80595 83392 85968 93816 95520 96714 104240 105543 107460 114624 117270 125088 128952 140724 143280 156360 161190 171936 175905 187632 191040 193428 208480 211086 214920 234540 241785 250176 257904 259297 281448 286560 312720 316629 322380 343872 351810 375264 386856 416960 422172 429840 469080 483570 515808 518594 527715 562896 573120 625440 633258 644760 703620 750528 773712 777891 844344 859680 938160 967140 1031616 1037188 1055430 1125792 1250880 1266516 1289520 1296485 1407240 1547424 1555782 1583145 1688688 1719360 1876320 1934280 2074376 2110860 2251584 2333673 2533032 2579040 2592970 2814480 3094848 3111564 3166290 3377376 3752640 3868560 3889455 4148752 4221720 4667346 5066064 5158080 5185940 5628960 6223128 6332580 6754752 7001019 7737120 7778910 8297504 8443440 9334692 10132128 10371880 11257920 11668365 12446256 12665160 14002038 15474240 15557820 16595008 16886880 18669384 20264256 20743760 21003057 23336730 24892512 25330320 28004076 31115640 33773760 35005095 37338768 41487520 42006114 46673460 49785024 50660640 56008152 62231280 63009171 70010190 74677536 82975040 84012228 93346920 101321280 105015285 112016304 124462560 126018342 140020380 149355072 168024456 186693840 210030570 224032608 248925120 252036684 280040760 315045855 336048912 373387680 420061140 448065216 504073368 560081520 630091710 672097824 746775360 840122280 1008146736 1120163040 1260183420 1344195648 1680244560 2016293472 2240326080 2520366840 3360489120 4032586944 5040733680 6720978240 10081467360 20162934720
• Sum of all divisors σ(n): 72337574400
• Sum of proper divisors (its aliquot sum) s(n): 52174639680
• 20162934720 is an abundant number, because the sum of its proper divisors (52174639680) is greater than itself. Its abundance is 32011704960

Bases of 20162934720

• Binary: 10010110001110011011111011111000000₂
• Hexadecimal: 0x4B1CDF7C0
• Base-36: 99GHO00

Squares and roots of 20162934720

• 20162934720 squared (20162934720²) is 406543936522981478400
• 20162934720 cubed (20162934720³) is 8197118852924699328748290048000
• The square root of 20162934720 is 141996.2489645413
• The cube root of 20162934720 is 2721.7689041615

Scales and comparisons

• 20,162,934,720 seconds is equal to 641 years, 6 weeks, 1 day, 7 hours, 12 minutes.
• To count from 1 to 20,162,934,720 would take you about one thousand, two hundred eighty-two 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 20162934720 cubic inches would be around 226.8 feet tall.

Recreational maths with 20162934720

• 20162934720 backwards is 02743926102
• 20162934720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20162934720's digits is 36
• More coming soon!