12136991821020

Names of 12136991821020

• Cardinal: 12136991821020 can be written as Twelve trillion, one hundred thirty-six billion, nine hundred ninety-one million, eight hundred twenty-one thousand and twenty.

Scientific notation

• Scientific notation: 1.213699182102 × 10¹³

Factors of 12136991821020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1407

Divisors of 12136991821020

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 59 60 66 90 99 110 118 132 165 177 180 198 220 236 295 330 354 396 495 531 590 649 660 708 885 990 1062 1180 1298 1327 1770 1947 1980 2124 2596 2654 2655 3245 3481 3540 3894 3981 5308 5310 5841 6490 6635 6962 7788 7962 9735 10443 10620 11682 11943 12980 13270 13924 14597 15924 17405 19470 19905 20886 23364 23886 26540 29194 29205 31329 34810 38291 38940 39810 41772 43791 47772 52215 58388 58410 59715 62658 69620 72985 76582 78293 79620 87582 104430 114873 116820 119430 125316 131373 145970 153164 156586 156645 175164 191455 208860 218955 229746 234879 238860 262746 291940 313172 313290 344619 382910 391465 437910 459492 469758 525492 574365 626580 656865 689238 704637 765820 782930 861223 875820 939516 1148730 1174395 1313730 1378476 1409274 1565860 1722446 1723095 1760929 2297460 2348790 2583669 2627460 2818548 3444892 3446190 3521858 3523185 4306115 4619287 4697580 5167338 5282787 6892380 7043716 7046370 7751007 8612230 8804645 9238574 10334676 10565574 12918345 13857861 14092740 15502014 15848361 17224460 17609290 18477148 19370219 21131148 23096435 25836690 26413935 27715722 31004028 31696722 35218580 38740438 38755035 41573583 46192870 50812157 51673380 52827870 55431444 58110657 63393444 69289305 77480876 77510070 79241805 83147166 92385740 96851095 101624314 103894811 105655740 116221314 138578610 152436471 155020140 158483610 166294332 174331971 193702190 203248628 207789622 207867915 232442628 254060785 277157220 290553285 304872942 311684433 316967220 348663942 387404380 415579244 415735830 457309413 508121570 519474055 581106570 609745884 623368866 697327884 762182355 831471660 871659855 914618826 935053299 1016243140 1038948110 1142842921 1162213140 1246737732 1524364710 1558422165 1743319710 1829237652 1870106598 2077896220 2285685842 2286547065 3048729420 3116844330 3428528763 3486639420 3740213196 4571371684 4573094130 4675266495 5714214605 6129793849 6233688660 6857057526 9146188260 9350532990 10285586289 11428429210 12259587698 13714115052 17142643815 18389381547 18701065980 20571172578 22856858420 24519175396 30648969245 34285287630 36778763094 41142345156 51427931445 55168144641 61297938490 67427732339 68570575260 73557526188 91946907735 102855862890 110336289282 122595876980 134855464678 183893815470 202283197017 205711725780 220672578564 269710929356 275840723205 337138661695 367787630940 404566394034 551681446410 606849591051 674277323390 809132788068 1011415985085 1103362892820 1213699182102 1348554646780 2022831970170 2427398364204 3034247955255 4045663940340 6068495910510 12136991821020
• Sum of all divisors σ(n): 40885476146424
• Sum of proper divisors (its aliquot sum) s(n): 28748484325404
• 12136991821020 is an abundant number, because the sum of its proper divisors (28748484325404) is greater than itself. Its abundance is 16611492504384

Bases of 12136991821020

• Binary: 10110000100111011101000101100000110011011100₂
• Hexadecimal: 0xB09DD160CDC
• Base-36: 4AVNNK8V0

Squares and roots of 12136991821020

• 12136991821020 squared (12136991821020²) is 147306570463506375713840400
• 12136991821020 cubed (12136991821020³) is 1787858640898083192429504098813645208000
• The square root of 12136991821020 is 3483818.5689010847
• The cube root of 12136991821020 is 22981.0756880001

Scales and comparisons

• 12,136,991,821,020 seconds is equal to 385,918 years, 41 weeks, 3 days, 8 hours, 57 minutes.
• To count from 1 to 12,136,991,821,020 would take you about nine hundred sixty-four thousand, seven hundred ninety-six 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 12136991821020 cubic inches would be around 1915.1 feet tall.

Recreational maths with 12136991821020

• 12136991821020 backwards is 02012819963121
• 12136991821020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12136991821020's digits is 45
• More coming soon!