20200964649840

Names of 20200964649840

• Cardinal: 20200964649840 can be written as Twenty trillion, two hundred billion, nine hundred sixty-four million, six hundred forty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.020096464984 × 10¹³

Factors of 20200964649840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 677857

Divisors of 20200964649840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 104 108 117 120 130 135 144 156 180 195 208 216 234 240 260 270 312 351 360 390 432 468 520 540 585 624 702 720 780 936 1040 1063 1080 1170 1404 1560 1755 1872 2126 2160 2340 2808 3120 3189 3510 4252 4680 5315 5616 6378 7020 8504 9360 9567 10630 12756 13819 14040 15945 17008 19134 21260 25512 27638 28080 28701 31890 38268 41457 42520 47835 51024 55276 57402 63780 69095 76536 82914 85040 95670 110552 114804 124371 127560 138190 143505 153072 165828 191340 207285 221104 229608 248742 255120 276380 287010 331656 373113 382680 414570 459216 497484 552760 574020 621855 663312 676771 746226 765360 829140 994968 1105520 1148040 1243710 1353542 1492452 1658280 1865565 1989936 2030313 2296080 2487420 2707084 2984904 3316560 3383855 3731130 4060626 4974840 5414168 5969808 6090939 6767710 7462260 8121252 8798023 9949680 10151565 10828336 12181878 13535420 14924520 16242504 17596046 18272817 20303130 24363756 26394069 27070840 29849040 30454695 32485008 35192092 36545634 40606260 43990115 48727512 52788138 54141680 60909390 70384184 73091268 79182207 81212520 87980230 91364085 97455024 105576276 121818780 131970345 140768368 146182536 158364414 162425040 175960460 182728170 211152552 237546621 243637560 263940690 292365072 316728828 351920920 365456340 395911035 422305104 475093242 487275120 527881380 633457656 703841840 719407573 730912680 791822070 950186484 1055762760 1187733105 1266915312 1438815146 1461825360 1583644140 1900372968 2111525520 2158222719 2375466210 2877630292 3167288280 3597037865 3800745936 4316445438 4750932420 5755260584 6334576560 6474668157 7194075730 8632890876 9352298449 9501864840 10791113595 11510521168 12949336314 14388151460 17265781752 18704596898 19003729680 19424004471 21582227190 25898672628 28056895347 28776302920 32373340785 34531563504 37409193796 38848008942 43164454380 46761492245 51797345256 56113790694 57552605840 64746681570 74818387592 77696017884 84170686041 86328908760 93522984490 97120022355 103594690512 112227581388 129493363140 140284476735 149636775184 155392035768 168341372082 172657817520 187045968980 194240044710 224455162776 252512058123 258986726280 280568953470 310784071536 336682744164 374091937960 388480089420 420853430205 448910325552 505024116246 517973452560 561137906940 673365488328 748183875920 776960178840 841706860410 1010048232492 1122275813880 1262560290615 1346730976656 1553920357680 1683413720820 2020096464984 2244551627760 2525120581230 3366827441640 4040192929968 5050241162460 6733654883280 10100482324920 20200964649840
• Sum of all divisors σ(n): 75004096097280
• Sum of proper divisors (its aliquot sum) s(n): 54803131447440
• 20200964649840 is an abundant number, because the sum of its proper divisors (54803131447440) is greater than itself. Its abundance is 34602166797600

Bases of 20200964649840

• Binary: 100100101111101100111010100100111001101110000₂
• Hexadecimal: 0x125F67527370
• Base-36: 75S70S1O0

Squares and roots of 20200964649840

• 20200964649840 squared (20200964649840²) is 408078972784085313812025600
• 20200964649840 cubed (20200964649840³) is 8243588903554326871255432240285115904000
• The square root of 20200964649840 is 4494548.3254538493
• The cube root of 20200964649840 is 27234.7903338365

Scales and comparisons

• 20,200,964,649,840 seconds is equal to 642,328 years, 9 weeks, 6 days, 5 hours, 24 minutes.
• To count from 1 to 20,200,964,649,840 would take you about one million, six hundred five thousand, eight hundred twenty 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 20200964649840 cubic inches would be around 2269.6 feet tall.

Recreational maths with 20200964649840

• 20200964649840 backwards is 04894646900202
• 20200964649840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20200964649840's digits is 54
• More coming soon!