12442297745147220

Names of 12442297745147220

• Cardinal: 12442297745147220 can be written as Twelve quadrillion, four hundred forty-two trillion, two hundred ninety-seven billion, seven hundred forty-five million, one hundred forty-seven thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.244229774514722 × 10¹⁶

Factors of 12442297745147220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 145890

Divisors of 12442297745147220

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 81 90 95 108 114 135 162 171 180 190 228 270 285 324 342 361 380 405 513 540 570 684 722 810 855 1026 1083 1140 1444 1539 1620 1710 1805 2052 2166 2565 3078 3249 3420 3610 4332 5130 5415 6156 6498 7220 7695 9747 10260 10830 12996 15390 16245 19494 21660 29241 30780 32490 38988 48735 58482 64980 97470 116964 145861 146205 194940 291722 292410 437583 583444 584820 729305 875166 1312749 1458610 1750332 2187915 2625498 2771359 2917220 3938247 4375830 5250996 5542718 6563745 7876494 8314077 8751660 11085436 11814741 13127490 13856795 15752988 16628154 19691235 23629482 24942231 26254980 27713590 33256308 39382470 41570385 47258964 49884462 52655821 55427180 59073705 74826693 78764940 83140770 99768924 105311642 118147410 124711155 149653386 157967463 166281540 210623284 224480079 236294820 249422310 263279105 299306772 315934926 374133465 448960158 473902389 498844620 526558210 631869852 748266930 789837315 897920316 947804778 1053116420 1122400395 1421707167 1496533860 1579674630 1895609556 2244800790 2369511945 2843414334 3159349260 4265121501 4489601580 4739023890 5686828668 7108535835 8530243002 9478047780 14217071670 17060486004 21275431321 21325607505 28434143340 42550862642 42651215010 63826293963 85101725284 85302430020 106377156605 127652587926 191478881889 212754313210 255305175852 319131469815 382957763778 404233195099 425508626420 574436645667 638262939630 765915527556 808466390198 957394409445 1148873291334 1212699585297 1276525879260 1616932780396 1723309937001 1914788818890 2021165975495 2297746582668 2425399170594 2872183228335 3446619874002 3638098755891 3829577637780 4042331950990 4850798341188 5744366456670 6063497926485 6893239748004 7276197511782 7680430706881 8084663901980 8616549685005 10914296267673 11488732913340 12126995852970 14552395023564 15360861413762 17233099370010 18190493779455 21828592535346 23041292120643 24253991705940 30721722827524 32742888803019 34466198740020 36380987558910 38402153534405 43657185070692 46082584241286 54571481338365 65485777606038 69123876361929 72761975117820 76804307068810 92165168482572 109142962676730 115206460603215 130971555212076 138247752723858 153608614137620 163714444015095 207371629085787 218285925353460 230412921206430 276495505447716 327428888030190 345619381809645 414743258171574 460825842412860 622114887257361 654857776060380 691238763619290 829486516343148 1036858145428935 1244229774514722 1382477527238580 2073716290857870 2488459549029444 3110574436286805 4147432581715740 6221148872573610 12442297745147220
• Sum of all divisors σ(n): 41194666115966286
• Sum of proper divisors (its aliquot sum) s(n): 28752368370819066
• 12442297745147220 is an abundant number, because the sum of its proper divisors (28752368370819066) is greater than itself. Its abundance is 16310070625671846

Bases of 12442297745147220

• Binary: 101100001101000011010000110001010010100000010101010100₂
• Hexadecimal: 0x2C3434314A0554
• Base-36: 3EIFCOAUP90

Squares and roots of 12442297745147220

• 12442297745147220 squared (12442297745147220²) is 154810773178895595173059473728400
• 12442297745147220 cubed (12442297745147220³) is 1926201734048270387439587784243135878180295048000
• The square root of 12442297745147220 is 111545048.0530051139
• The cube root of 12442297745147220 is 231721.7839214761

Scales and comparisons

• 12,442,297,745,147,220 seconds is equal to 395,626,581 years, 38 weeks, 4 days, 27 minutes.
• To count from 1 to 12,442,297,745,147,220 would take you about one billion, one hundred eighty-six million, eight hundred seventy-nine thousand, seven hundred forty-five 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 12442297745147220 cubic inches would be around 19310.1 feet tall.

Recreational maths with 12442297745147220

• 12442297745147220 backwards is 02274154779224421
• The number of decimal digits it has is: 17
• The sum of 12442297745147220's digits is 63
• More coming soon!