3949301072140

Names of 3949301072140

• Cardinal: 3949301072140 can be written as Three trillion, nine hundred forty-nine billion, three hundred one million, seventy-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.94930107214 × 10¹²

Factors of 3949301072140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 35577

Divisors of 3949301072140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 43 86 172 181 215 362 430 724 733 860 905 1466 1810 2932 3620 3665 7330 7783 14660 15566 31132 31519 34613 38915 63038 69226 77830 126076 132673 138452 155660 157595 173065 265346 315190 346130 530692 630380 663365 692260 1326730 1488359 2653460 2976718 5704939 5953436 6264953 7441795 11409878 12529906 14883590 22819756 25059812 25371329 28524695 29767180 31324765 50742658 57049390 62649530 101485316 114098780 125299060 126856645 253713290 269392979 507426580 538785958 1077571916 1090967147 1346964895 2181934294 2693929790 4363868588 4592210549 5387859580 5454835735 9184421098 10909671470 18368842196 21819342940 22961052745 45922105490 91844210980 197465053607 394930107214 789860214428 987325268035 1974650536070 3949301072140
• Sum of all divisors σ(n): 8545179779136
• Sum of proper divisors (its aliquot sum) s(n): 4595878706996
• 3949301072140 is an abundant number, because the sum of its proper divisors (4595878706996) is greater than itself. Its abundance is 646577634856

Bases of 3949301072140

• Binary: 111001011110000100101100000000000100001100₂
• Hexadecimal: 0x39784B0010C
• Base-36: 1EEA7W1ZG

Squares and roots of 3949301072140

• 3949301072140 squared (3949301072140²) is 15596978958406153484179600
• 3949301072140 cubed (3949301072140³) is 61597165722578442420643890808316344000
• The square root of 3949301072140 is 1987284.8492704813
• The cube root of 3949301072140 is 15806.6588822503

Scales and comparisons

• 3,949,301,072,140 seconds is equal to 125,575 years, 29 weeks, 3 hours, 35 minutes, 40 seconds.
• To count from 1 to 3,949,301,072,140 would take you about three hundred thirteen thousand, nine hundred thirty-eight 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 3949301072140 cubic inches would be around 1317.2 feet tall.

Recreational maths with 3949301072140

• 3949301072140 backwards is 0412701039493
• 3949301072140 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3949301072140's digits is 43
• More coming soon!