40407884118807940

Names of 40407884118807940

• Cardinal: 40407884118807940 can be written as Forty quadrillion, four hundred seven trillion, eight hundred eighty-four billion, one hundred eighteen million, eight hundred seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.040788411880794 × 10¹⁶

Factors of 40407884118807940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 372325235

Divisors of 40407884118807940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 140 173 346 692 865 1211 1730 2422 3460 4481 4844 6055 8962 12110 17924 22405 24220 31367 44810 62734 89620 125468 156835 313670 627340 775213 1550426 3100852 3876065 5426491 7752130 10852982 15504260 21705964 27132455 54264910 108529820 372320567 744641134 1489282268 1861602835 2606243969 3723205670 5212487938 7446411340 10424975876 13031219845 26062439690 52124879380 64411458091 128822916182 257645832364 322057290455 450880206637 644114580910 901760413274 1288229161820 1668368460727 1803520826548 2254401033185 3336736921454 4508802066370 6673473842908 8341842303635 9017604132740 11678579225089 16683684607270 23357158450178 33367369214540 46714316900356 58392896125445 116785792250890 233571584501780 288627743705771 577255487411542 1154510974823084 1443138718528855 2020394205940397 2886277437057710 4040788411880794 5772554874115420 8081576823761588 10101971029701985 20203942059403970 40407884118807940
• Sum of all divisors σ(n): 97561261299608064
• Sum of proper divisors (its aliquot sum) s(n): 57153377180800124
• 40407884118807940 is an abundant number, because the sum of its proper divisors (57153377180800124) is greater than itself. Its abundance is 16745493061992184

Bases of 40407884118807940

• Binary: 10001111100011101100000110101011000001101101010110000100₂
• Hexadecimal: 0x8F8EC1AB06D584
• Base-36: B1VEDP3OQYS

Squares and roots of 40407884118807940

• 40407884118807940 squared (40407884118807940²) is 1632797098959010929713246607043600
• 40407884118807940 cubed (40407884118807940³) is 65977875964261494167881255157526991837239606184000
• The square root of 40407884118807940 is 201017123.9442250601
• The cube root of 40407884118807940 is 343153.7137362093

Scales and comparisons

• 40,407,884,118,807,940 seconds is equal to 1,284,845,725 years, 9 weeks, 4 days, 16 hours, 25 minutes, 40 seconds.
• To count from 1 to 40,407,884,118,807,940 would take you about three billion, eight hundred fifty-four million, five hundred thirty-seven thousand, one hundred seventy-five 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 40407884118807940 cubic inches would be around 28596.1 feet tall.

Recreational maths with 40407884118807940

• 40407884118807940 backwards is 04970881148870404
• The number of decimal digits it has is: 17
• The sum of 40407884118807940's digits is 73
• More coming soon!