4105709978391

Names of 4105709978391

• Cardinal: 4105709978391 can be written as Four trillion, one hundred five billion, seven hundred nine million, nine hundred seventy-eight thousand, three hundred ninety-one.

Scientific notation

• Scientific notation: 4.105709978391 × 10¹²

Factors of 4105709978391

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 207

Divisors of 4105709978391

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 197 243 343 441 567 591 729 1029 1323 1379 1701 1773 2187 2401 3087 3969 4137 5103 5319 6561 7203 9261 9653 11907 12411 15309 15957 16807 19683 21609 27783 28959 35721 37233 45927 47871 50421 59049 64827 67571 83349 86877 107163 111699 117649 137781 143613 151263 177147 194481 202713 250047 260631 321489 335097 352947 413343 430839 453789 472997 583443 608139 750141 781893 964467 1005291 1058841 1240029 1292517 1361367 1418991 1750329 1824417 2250423 2345679 2893401 3015873 3176523 3310979 3877551 4084101 4256973 5250987 5473251 6751269 7037037 8680203 9047619 9529569 9932937 11632653 12252303 12770919 15752961 16419753 20253807 21111111 23176853 27142857 28588707 29798811 34897959 36756909 38312757 47258883 49259259 60761421 63333333 69530559 81428571 85766121 89396433 110270727 114938271 141776649 147777777 189999999 208591677 244285713 257298363 268189299 330812181 344814813 425329947 443333331 569999997 625775031 771895089 804567897 992436543 1034444439 1329999993 1709999991 1877325093 2315685267 2413703691 2977309629 3103333317 3989999979 5631975279 6947055801 7241111073 9309999951 11969999937 16895925837 20841167403 21723333219 27929999853 50687777511 65169999657 83789999559 152063332533 195509998971 456189997599 586529996913 1368569992797 4105709978391
• Sum of all divisors σ(n): 7221442147920
• Sum of proper divisors (its aliquot sum) s(n): 3115732169529
• 4105709978391 is a deficient number, because the sum of its proper divisors (3115732169529) is less than itself. Its deficiency is 989977808862

Bases of 4105709978391

• Binary: 111011101111101111011000101000001100010111₂
• Hexadecimal: 0x3BBEF628317
• Base-36: 1GE4XPQFR

Squares and roots of 4105709978391

• 4105709978391 squared (4105709978391²) is 16856854426659425686948881
• 4105709978391 cubed (4105709978391³) is 69209355423820103331479360541231630471
• The square root of 4105709978391 is 2026255.1612250121
• The cube root of 4105709978391 is 16012.6332235087

Scales and comparisons

• 4,105,709,978,391 seconds is equal to 130,548 years, 45 weeks, 4 days, 9 hours, 59 minutes, 51 seconds.
• To count from 1 to 4,105,709,978,391 would take you about three hundred twenty-six thousand, three hundred seventy-two 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 4105709978391 cubic inches would be around 1334.4 feet tall.

Recreational maths with 4105709978391

• 4105709978391 backwards is 1938799075014
• 4105709978391 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 4105709978391's digits is 63
• More coming soon!