31191957405249004

Names of 31191957405249004

• Cardinal: 31191957405249004 can be written as Thirty-one quadrillion, one hundred ninety-one trillion, nine hundred fifty-seven billion, four hundred five million, two hundred forty-nine thousand and four.

Scientific notation

• Scientific notation: 3.1191957405249004 × 10¹⁶

Factors of 31191957405249004

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1254

Divisors of 31191957405249004

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 49 52 76 91 98 133 182 196 247 266 361 364 494 532 637 722 931 988 1213 1274 1444 1729 1862 2426 2527 2548 3458 3724 4693 4852 5054 6859 6916 8491 9386 10108 12103 13718 15769 16982 17689 18772 23047 24206 27436 31538 32851 33964 35378 46094 48013 48412 59437 63076 65702 70756 89167 92188 96026 110383 118874 131404 161329 178334 192052 220766 229957 237748 299611 322658 336091 356668 437893 441532 459914 599222 624169 645316 672182 772681 875786 919828 1129303 1198444 1248338 1344364 1471369 1545362 1751572 2097277 2258606 2496676 2942738 3065251 3090724 4194554 4369183 4517212 5692609 5885476 6130502 8319967 8389108 8738366 10299583 11385218 12261004 14680939 16639934 17476732 19127797 20599166 21456757 22770436 27956011 29361878 33279868 38255594 39848263 41198332 42913514 55912022 58239769 58723756 72097081 76511188 79696526 85827028 108159571 111824044 116479538 133894579 144194162 159393052 195692077 216319142 232959076 267789158 278937841 288388324 363428143 391384154 407678383 432638284 531164209 535578316 557875682 726856286 757116997 782768308 815356766 937262053 1062328418 1115751364 1369844539 1453712572 1514233994 1630713532 1784770597 1874524106 2124656836 2543997001 2739689078 3028467988 3569541194 3718149463 3749048212 5087994002 5299818979 5479378156 6905134717 7139082388 7436298926 10092119971 10175988004 10599637958 12493394179 13810269434 14872597852 17807979007 20184239942 21199275916 23202017761 24986788358 26027046241 27620538868 33910641343 35615958014 40368479884 46404035522 48335943019 49973576716 52054092482 67821282686 70644839797 71231916028 87453759253 92808071044 96671886038 104108184964 131197559623 135642565372 141289679594 162414124327 174907518506 193343772076 237374489401 262395119246 282579359188 324828248654 338351601133 349815037012 440838337459 474748978802 494513878579 524790238492 644302185517 649656497308 676703202266 881676674918 918382917361 949497957604 989027757158 1136898870289 1288604371034 1353406404532 1661621425807 1763353349836 1836765834722 1978055514316 2273797740578 2577208742068 3085868362213 3323242851614 3673531669444 4510115298619 4547595481156 6171736724426 6428680421527 6646485703228 8375928411721 9020230597238 12241741524823 12343473448852 12857360843054 16751856823442 18040461194476 21601078535491 24483483049646 25714721686108 31570807090333 33503713646884 43202157070982 48966966099292 58631498882047 63141614180666 85692190673761 86404314141964 117262997764094 126283228361332 159142639822699 171384381347522 234525995528188 318285279645398 342768762695044 410420492174329 599845334716327 636570559290796 820840984348658 1113998478758893 1199690669432654 1641681968697316 2227996957517786 2399381338865308 4455993915035572 7797989351312251 15595978702624502 31191957405249004
• Sum of all divisors σ(n): 72240389881195200
• Sum of proper divisors (its aliquot sum) s(n): 41048432475946196
• 31191957405249004 is an abundant number, because the sum of its proper divisors (41048432475946196) is greater than itself. Its abundance is 9856475070697192

Bases of 31191957405249004

• Binary: 1101110110100001110101110000100111111010010110111101100₂
• Hexadecimal: 0x6ED0EB84FD2DEC
• Base-36: 8J4MJEULZOS

Squares and roots of 31191957405249004

• 31191957405249004 squared (31191957405249004²) is 972938206770868178348411242992016
• 31191957405249004 cubed (31191957405249004³) is 30347847103536268319152360000711535620228463952064
• The square root of 31191957405249004 is 176612449.7459026925
• The cube root of 31191957405249004 is 314785.1307151901

Scales and comparisons

• 31,191,957,405,249,004 seconds is equal to 991,807,762 years, 22 weeks, 1 day, 17 hours, 10 minutes, 4 seconds.
• To count from 1 to 31,191,957,405,249,004 would take you about two billion, nine hundred seventy-five million, four hundred twenty-three thousand, two hundred eighty-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 31191957405249004 cubic inches would be around 26232.1 feet tall.

Recreational maths with 31191957405249004

• 31191957405249004 backwards is 40094250475919113
• The number of decimal digits it has is: 17
• The sum of 31191957405249004's digits is 64
• More coming soon!