31121859794193

Names of 31121859794193

• Cardinal: 31121859794193 can be written as Thirty-one trillion, one hundred twenty-one billion, eight hundred fifty-nine million, seven hundred ninety-four thousand, one hundred ninety-three.

Scientific notation

• Scientific notation: 3.1121859794193 × 10¹³

Factors of 31121859794193

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1413

Divisors of 31121859794193

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 19 21 27 31 37 57 63 93 111 133 171 189 217 223 259 279 333 399 513 589 651 669 703 777 837 961 999 1093 1147 1197 1561 1767 1953 2007 2109 2331 2883 3279 3441 3591 4123 4237 4683 4921 5301 5859 6021 6327 6727 6913 6993 7651 8029 8251 8649 9837 10323 12369 12711 14049 14763 15903 18259 18981 20181 20739 20767 21793 22953 24087 24753 25947 29511 29659 30969 33883 35557 37107 38133 40441 42147 44289 48391 54777 57757 60543 62217 62301 65379 68859 72261 74259 88977 101649 106671 111321 114399 121323 127813 131347 132867 145173 145369 152551 156769 164331 173271 181629 186651 186903 196137 206577 214303 216783 222777 237181 243739 248899 255781 266931 283087 304947 320013 363969 383439 394041 435519 436107 457653 470307 492993 519813 560709 588411 642909 643777 675583 711543 731217 746697 767343 768379 800793 849261 914841 919429 960039 1050373 1091907 1097383 1150317 1182123 1253671 1306557 1308321 1372959 1410921 1500121 1559439 1706173 1790467 1928727 1931331 2026749 2134629 2193651 2240091 2302029 2305137 2547783 2758287 3151119 3292149 3450951 3546369 3761013 3924963 4071757 4118877 4232763 4500363 4506439 4631041 4729081 4859839 5118519 5371401 5378653 5786181 5793993 6080247 6403887 6580953 6720273 6906087 6915411 7352611 7555909 7643349 7929211 8274861 8775697 9018343 9453357 9876447 11283039 12215271 13501089 13519317 13893123 14187243 14579517 15355557 16114203 16135959 17381979 18240741 19957087 20746233 22057833 22667727 23787633 23819749 24824583 26327091 27055029 28360071 28502299 29629341 32417287 33849117 34018873 36645813 38863801 40503267 40557951 41679369 42561729 43738551 46066671 48342609 48407877 52891363 55504477 59871261 63128401 66173499 68003181 71362899 71459247 78981273 81165087 85506897 97251861 102056619 109937439 116591403 121673853 125038107 127685187 131215653 139699609 143562271 145223631 150655009 158674089 166513431 166738243 171348517 179613783 189385203 198520497 204009543 214088697 214377741 234233179 236943819 243495261 256520691 272046607 279568633 291755583 306169857 349774209 419098827 430686813 451965027 476022267 499540293 500214729 514045551 538841349 568155609 643133223 702699537 738412219 769562073 816139821 838705899 875266749 918509571 1004935897 1049322627 1054585063 1199439619 1257296481 1292060439 1355895081 1428066801 1498620879 1500644187 1542136653 1639632253 1704466827 1956980431 2108098611 2215236657 2448419463 2516117697 3014807691 3163755189 3598318857 3771889443 3876181317 4067685243 4450430401 4501932561 4626409959 4918896759 5168885533 5311804027 5870941293 6324295833 6645709971 7345258389 7548353091 8666627623 9044423073 9491265567 10794956571 13351291203 14756690277 15506656599 15935412081 17612823879 19937129913 25999882869 27133269219 28473796701 31153012807 32384869713 37182628189 40053873609 44270070831 46519969797 47806236243 52838471637 60666393361 77999648607 93459038421 111547884567 120161620827 139559909391 143418708729 164665924837 181999180083 233998945821 280377115263 334643653701 493997774511 545997540249 841131345789 1003930961103 1152661473859 1481993323533 1637992620747 3457984421577 4445979970599 10373953264731 31121859794193
• Sum of all divisors σ(n): 59180435865600
• Sum of proper divisors (its aliquot sum) s(n): 28058576071407
• 31121859794193 is a deficient number, because the sum of its proper divisors (28058576071407) is less than itself. Its deficiency is 3063283722786

Bases of 31121859794193

• Binary: 111000100111000011111011001011101010100010001₂
• Hexadecimal: 0x1C4E1F65D511
• Base-36: B156NS1E9

Squares and roots of 31121859794193

• 31121859794193 squared (31121859794193²) is 968570157049406760316521249
• 31121859794193 cubed (31121859794193³) is 30143704628531131965757072877940851307057
• The square root of 31121859794193 is 5578696.9620327111
• The cube root of 31121859794193 is 31454.9148563043

Scales and comparisons

• 31,121,859,794,193 seconds is equal to 989,578 years, 45 weeks, 3 days, 13 hours, 56 minutes, 33 seconds.
• To count from 1 to 31,121,859,794,193 would take you about two million, four hundred seventy-three thousand, nine hundred forty-seven 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 31121859794193 cubic inches would be around 2621.2 feet tall.

Recreational maths with 31121859794193

• 31121859794193 backwards is 39149795812113
• 31121859794193 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31121859794193's digits is 63
• More coming soon!