20136884040

Names of 20136884040

• Cardinal: 20136884040 can be written as Twenty billion, one hundred thirty-six million, eight hundred eighty-four thousand and forty.

Scientific notation

• Scientific notation: 2.013688404 × 10¹⁰

Factors of 20136884040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 15791

Divisors of 20136884040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 42 45 52 54 56 60 63 65 70 72 78 84 90 91 104 105 108 117 120 126 130 135 140 156 168 169 180 182 189 195 210 216 234 252 260 270 273 280 312 315 338 351 360 364 378 390 420 455 468 504 507 520 540 546 585 630 676 702 728 756 780 819 840 845 910 936 945 1014 1080 1092 1170 1183 1260 1352 1365 1404 1512 1521 1560 1638 1690 1755 1820 1890 2028 2184 2340 2366 2457 2520 2535 2730 2808 3042 3276 3380 3510 3549 3640 3780 4056 4095 4563 4680 4732 4914 5070 5460 5915 6084 6552 6760 7020 7098 7560 7605 8190 9126 9464 9828 10140 10647 10920 11830 12168 12285 14040 14196 15210 15761 16380 17745 18252 19656 20280 21294 22815 23660 24570 28392 30420 31522 31941 32760 35490 36504 42588 45630 47283 47320 49140 53235 60840 63044 63882 70980 78805 85176 91260 94566 98280 106470 110327 126088 127764 141849 141960 157610 159705 182520 189132 204893 212940 220654 236415 255528 283698 315220 319410 330981 378264 409786 425547 425880 441308 472830 551635 567396 614679 630440 638820 661962 709245 819572 851094 882616 945660 992943 1024465 1103270 1134792 1229358 1277640 1323924 1418490 1434251 1639144 1654905 1702188 1844037 1891320 1985886 2048930 2127735 2206540 2458716 2647848 2663609 2836980 2868502 2978829 3073395 3309810 3404376 3688074 3971772 4097860 4255470 4302753 4413080 4917432 4964715 5327218 5532111 5673960 5737004 5957658 6146790 6619620 7171255 7376148 7943544 7990827 8195720 8510940 8605506 9220185 9929430 10654436 11064222 11474008 11915316 12293580 12908259 13239240 13318045 14342510 14752296 14894145 15981654 17021880 17211012 18440370 18645263 19858860 21308872 21513765 22128444 23830632 23972481 24587160 25816518 26636090 27660555 28685020 29788290 31963308 34422024 36880740 37290526 38724777 39717720 39954135 43027530 44256888 47944962 51633036 53272180 55321110 55935789 57370040 59576580 63926616 64541295 71917443 73761480 74581052 77449554 79908270 86055060 93226315 95889924 103266072 106544360 110642220 111871578 119153160 119862405 129082590 143834886 149162104 154899108 159816540 167807367 172110120 186452630 191779848 193623885 221284440 223743156 239724810 258165180 279678945 287669772 309798216 319633080 335614734 359587215 372905260 387247770 447486312 479449620 503422101 516330360 559357890 575339544 671229468 719174430 745810520 774495540 839036835 958899240 1006844202 1118715780 1342458936 1438348860 1548991080 1678073670 2013688404 2237431560 2517110505 2876697720 3356147340 4027376808 5034221010 6712294680 10068442020 20136884040
• Sum of all divisors σ(n): 83072044800
• Sum of proper divisors (its aliquot sum) s(n): 62935160760
• 20136884040 is an abundant number, because the sum of its proper divisors (62935160760) is greater than itself. Its abundance is 42798276720

Bases of 20136884040

• Binary: 10010110000010000000111011101001000₂
• Hexadecimal: 0x4B0407748
• Base-36: 990ZB60

Squares and roots of 20136884040

• 20136884040 squared (20136884040²) is 405494098840406721600
• 20136884040 cubed (20136884040³) is 8165387647253568619295763264000
• The square root of 20136884040 is 141904.4891467497
• The cube root of 20136884040 is 2720.5962162593

Scales and comparisons

• 20,136,884,040 seconds is equal to 640 years, 15 weeks, 18 hours, 54 minutes.
• To count from 1 to 20,136,884,040 would take you about one thousand, two hundred eighty 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 20136884040 cubic inches would be around 226.7 feet tall.

Recreational maths with 20136884040

• 20136884040 backwards is 04048863102
• 20136884040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20136884040's digits is 36
• More coming soon!