20340961836440

Names of 20340961836440

• Cardinal: 20340961836440 can be written as Twenty trillion, three hundred forty billion, nine hundred sixty-one million, eight hundred thirty-six thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.034096183644 × 10¹³

Factors of 20340961836440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1841002

Divisors of 20340961836440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 19 20 28 31 35 38 40 56 62 67 70 76 95 124 133 134 140 152 155 190 217 248 266 268 280 310 335 380 434 469 532 536 589 620 665 670 760 868 938 1064 1085 1178 1240 1273 1330 1340 1736 1876 2077 2170 2345 2356 2546 2660 2680 2945 3752 4123 4154 4340 4690 4712 5092 5320 5890 6365 8246 8308 8680 8911 9380 10184 10385 11780 12730 14539 16492 16616 17822 18760 20615 20770 23560 25460 29078 32984 35644 39463 41230 41540 44555 50920 58156 71288 72695 78926 82460 83080 89110 116312 145390 157852 164920 178220 197315 276241 290780 315704 356440 394630 552482 581560 789260 1104964 1381205 1578520 1840871 2209928 2762410 3681742 5524820 7363484 9204355 11049640 12886097 14726968 18408710 25772194 34976549 36817420 51544388 57067001 64430485 69953098 73634840 103088776 114134002 123338357 128860970 139906196 174882745 228268004 244835843 246676714 257721940 279812392 285335005 349765490 399469007 456536008 489671686 493353428 515443880 570670010 616691785 699530980 798938014 863368499 979343372 986706856 1084273019 1141340020 1224179215 1233383570 1399061960 1597876028 1726736998 1958686744 1997345035 2168546038 2282680040 2343428783 2448358430 2466767140 3195752056 3453473996 3823489067 3994690070 4316842495 4337092076 4686857566 4896716860 4933534280 5421365095 6906947992 7589911133 7646978134 7989380140 8633684990 8674184152 9373715132 9793433720 10842730190 11717143915 15179822266 15293956268 15978760280 16404001481 17267369980 18747430264 19117445335 21685460380 23434287830 26764423469 30359644532 30587912536 32808002962 34534739960 37949555665 38234890670 43370920760 46868575660 53528846938 60719289064 65616005924 72646292273 75899111330 76469781340 82020007405 93737151320 107057693876 131232011848 133822117345 145292584546 151798222660 152939562680 164040014810 214115387752 267644234690 290585169092 303596445320 328080029620 363231461365 508524045911 535288469380 581170338184 656160059240 726462922730 1017048091822 1070576938760 1452925845460 2034096183644 2542620229555 2905851690920 4068192367288 5085240459110 10170480918220 20340961836440
• Sum of all divisors σ(n): 57682619596800
• Sum of proper divisors (its aliquot sum) s(n): 37341657760360
• 20340961836440 is an abundant number, because the sum of its proper divisors (37341657760360) is greater than itself. Its abundance is 17000695923920

Bases of 20340961836440

• Binary: 100100111111111111111110011011111110110011000₂
• Hexadecimal: 0x127FFFCDFD98
• Base-36: 77KIBHM6W

Squares and roots of 20340961836440

• 20340961836440 squared (20340961836440²) is 413754728431508537311873600
• 20340961836440 cubed (20340961836440³) is 8416169140671911377878866683673153984000
• The square root of 20340961836440 is 4510095.5462650677
• The cube root of 20340961836440 is 27297.5599425869

Scales and comparisons

• 20,340,961,836,440 seconds is equal to 646,779 years, 34 weeks, 5 days, 47 minutes, 20 seconds.
• To count from 1 to 20,340,961,836,440 would take you about one million, six hundred sixteen thousand, nine hundred forty-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 20340961836440 cubic inches would be around 2274.8 feet tall.

Recreational maths with 20340961836440

• 20340961836440 backwards is 04463816904302
• The number of decimal digits it has is: 14
• The sum of 20340961836440's digits is 50
• More coming soon!