31312443085702030186

Names of 31312443085702030186

• Cardinal: 31312443085702030186 can be written as Thirty-one quintillion, three hundred twelve quadrillion, four hundred forty-three trillion, eighty-five billion, seven hundred two million, thirty thousand, one hundred eighty-six.

Scientific notation

• Scientific notation: 3.1312443085702030186 × 10¹⁹

Factors of 31312443085702030186

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 223

Divisors of 31312443085702030186

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 11 22 83 121 127 166 242 254 913 1331 1397 1826 2662 2794 6889 10043 10541 13778 14641 15367 16129 20086 21082 29282 30734 32258 75779 110473 115951 151558 161051 169037 177419 220946 231902 322102 338074 354838 571787 833569 874903 1143574 1215203 1275461 1338707 1667138 1749806 1859407 1951609 2048383 2430406 2550922 2677414 3718814 3903218 4096766 6289657 9169259 9623933 12579314 13367233 14030071 14725777 18338518 19247866 20453477 21467699 22532213 26734466 28060142 29451554 40906954 42935398 45064426 47458321 69186227 72616949 94916642 100861849 105863263 111112681 138372454 145233898 154330781 161983547 170015789 201723698 211726526 222225362 236144689 247854343 308661562 323967094 340031578 472289378 495708686 522041531 761048497 798786439 1044083062 1109480339 1164495893 1222239491 1522096994 1597572878 1697638591 1781819017 1870173679 2218960678 2328991786 2444478982 2597591579 2726397773 3395277182 3563638034 3740347358 5195183158 5452795546 5742456841 6027206767 8371533467 8786650829 9222352523 11484913682 12054413534 12809454823 13444634401 14111310487 16743066934 17573301658 18444705046 19600009187 20571910469 25618909646 26889268802 28222620974 29990375503 39200018374 41143820938 59980751006 63167025251 66299274437 92086868137 96653159119 101445877753 126334050502 132598548874 140904003053 147890978411 155224415357 184173736274 193306318238 202891755506 215600101057 226291015159 281808006106 295781956822 310448830714 329894130533 431200202114 452582030318 659788261066 694837277761 729292018807 765455259409 1063184750309 1115904655283 1171238770421 1389674555522 1458584037614 1530910518818 1626800762521 1707468568927 2126369500618 2231809310566 2342477540842 2489201166749 3253601525042 3414937137854 4978402333498 7643210055371 8022212206877 8420007853499 11695032253399 12274951208113 12883626474631 15286420110742 16044424413754 16840015706998 17894808387731 18782154258197 23390064506798 24549902416226 25767252949262 27381212834239 35789616775462 37564308516394 54762425668478 88244334275647 92620086388489 97212817944943 135024463289243 141719891220941 176488668551294 185240172776978 194425635889886 206603696840167 270048926578486 283439782441882 413207393680334 970687677032117 1018820950273379 1069340997394373 1485269096181673 1558918803430351 1941375354064234 2037641900546758 2138681994788746 2272640665241837 2970538192363346 3117837606860702 4545281330483674 11207030453007169 11762750971338103 17148106837733861 22414060906014338 23525501942676206 34296213675467722 123277334983078859 129390260684719133 188629175215072471 246554669966157718 258780521369438266 377258350430144942 1423292867531910463 2846585735063820926 15656221542851015093 31312443085702030186
• Sum of all divisors σ(n): 52710613006843653120
• Sum of proper divisors (its aliquot sum) s(n): 21398169921141622934
• 31312443085702030186 is a deficient number, because the sum of its proper divisors (21398169921141622934) is less than itself. Its deficiency is 9914273164560407252

Bases of 31312443085702030186

• Binary: 11011001010001100001001010001011000000100111001111110001101101010₂
• Hexadecimal: 0x1B28C251604E7E36A
• Base-36: 6LWAUP5ZKIPUY

Squares and roots of 31312443085702030186

• 31312443085702030186 squared (31312443085702030186²) is 980469091995328877711646774002055194596
• 31312443085702030186 cubed (31312443085702030186³) is 30700882640393683468223596495714289592934812341304496074856
• The square root of 31312443085702030186 is 5595752235.9109172935
• The cube root of 31312443085702030186 is 3151899.1851383979

Scales and comparisons

• 31,312,443,085,702,030,186 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,312,443,085,702,030,186 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 31312443085702030186 cubic inches would be around 262658.3 feet tall.

Recreational maths with 31312443085702030186

• 31312443085702030186 backwards is 68103020758034421313
• The number of decimal digits it has is: 20
• The sum of 31312443085702030186's digits is 61
• More coming soon!