20204490240

Names of 20204490240

• Cardinal: 20204490240 can be written as Twenty billion, two hundred four million, four hundred ninety thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.020449024 × 10¹⁰

Factors of 20204490240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2799

Divisors of 20204490240

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 29 30 32 33 36 40 44 45 48 55 58 60 64 66 72 80 87 88 90 96 99 110 116 120 128 132 144 145 160 165 174 176 180 192 198 220 232 240 256 261 264 288 290 319 320 330 348 352 360 384 396 435 440 464 480 495 512 522 528 576 580 638 640 660 696 704 720 768 792 870 880 928 957 960 990 1044 1056 1152 1160 1276 1280 1305 1320 1392 1408 1440 1536 1584 1595 1740 1760 1856 1914 1920 1980 2088 2112 2304 2320 2552 2560 2610 2640 2749 2784 2816 2871 2880 3168 3190 3480 3520 3712 3828 3840 3960 4176 4224 4608 4640 4785 5104 5220 5280 5498 5568 5632 5742 5760 6336 6380 6960 7040 7424 7656 7680 7920 8247 8352 8448 9280 9570 10208 10440 10560 10996 11136 11484 11520 12672 12760 13745 13920 14080 14355 14848 15312 15840 16494 16704 16896 18560 19140 20416 20880 21120 21992 22272 22968 23040 24741 25344 25520 27490 27840 28160 28710 30239 30624 31680 32988 33408 37120 38280 40832 41235 41760 42240 43984 44544 45936 49482 50688 51040 54980 55680 57420 60478 61248 63360 65976 66816 74240 76560 79721 81664 82470 83520 84480 87968 90717 91872 98964 102080 109960 111360 114840 120956 122496 123705 126720 131952 133632 151195 153120 159442 163328 164940 167040 175936 181434 183744 197928 204160 219920 222720 229680 239163 241912 244992 247410 253440 263904 272151 302390 306240 318884 329880 334080 351872 362868 367488 395856 398605 408320 439840 453585 459360 478326 483824 489984 494820 527808 544302 604780 612480 637768 659760 668160 703744 717489 725736 734976 791712 797210 816640 876931 879680 907170 918720 956652 967648 989640 1055616 1088604 1195815 1209560 1224960 1275536 1319520 1360755 1407488 1434978 1451472 1469952 1583424 1594420 1753862 1759360 1814340 1837440 1913304 1935296 1979280 2111232 2177208 2391630 2419120 2449920 2551072 2630793 2639040 2721510 2869956 2902944 3166848 3188840 3507724 3518720 3587445 3628680 3674880 3826608 3870592 3958560 4222464 4354416 4384655 4783260 4838240 5102144 5261586 5278080 5443020 5739912 5805888 6333696 6377680 7015448 7037440 7174890 7257360 7349760 7653216 7741184 7892379 7917120 8708832 8769310 9566520 9676480 10204288 10523172 10556160 10886040 11479824 11611776 12667392 12755360 13153965 14030896 14349780 14514720 15306432 15482368 15784758 15834240 17417664 17538620 19133040 19352960 20408576 21046344 21112320 21772080 22959648 23223552 25510720 26307930 28061792 28699560 29029440 30612864 31569516 31668480 34835328 35077240 38266080 38705920 39461895 40817152 42092688 43544160 45919296 46447104 51021440 52615860 56123584 57399120 58058880 61225728 63139032 63336960 69670656 70154480 76532160 77411840 78923790 84185376 87088320 91838592 102042880 105231720 112247168 114798240 116117760 122451456 126278064 139341312 140308960 153064320 157847580 168370752 174176640 183677184 204085760 210463440 224494336 229596480 232235520 252556128 280617920 306128640 315695160 336741504 348353280 367354368 420926880 448988672 459192960 505112256 561235840 612257280 631390320 673483008 696706560 841853760 918385920 1010224512 1122471680 1262780640 1346966016 1683707520 1836771840 2020449024 2244943360 2525561280 3367415040 4040898048 5051122560 6734830080 10102245120 20204490240
• Sum of all divisors σ(n): 78996060000
• Sum of proper divisors (its aliquot sum) s(n): 58791569760
• 20204490240 is an abundant number, because the sum of its proper divisors (58791569760) is greater than itself. Its abundance is 38587079520

Bases of 20204490240

• Binary: 10010110100010010000000111000000000₂
• Hexadecimal: 0x4B4480E00
• Base-36: 9A58CG0

Squares and roots of 20204490240

• 20204490240 squared (20204490240²) is 408221425858255257600
• 20204490240 cubed (20204490240³) is 8247905814512001975607885824000
• The square root of 20204490240 is 142142.4997669593
• The cube root of 20204490240 is 2723.6374633153

Scales and comparisons

• 20,204,490,240 seconds is equal to 642 years, 22 weeks, 6 days, 6 hours, 24 minutes.
• To count from 1 to 20,204,490,240 would take you about one thousand, two hundred eighty-four 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 20204490240 cubic inches would be around 227 feet tall.

Recreational maths with 20204490240

• 20204490240 backwards is 04209440202
• The number of decimal digits it has is: 11
• The sum of 20204490240's digits is 27
• More coming soon!