3949345586916

Names of 3949345586916

• Cardinal: 3949345586916 can be written as Three trillion, nine hundred forty-nine billion, three hundred forty-five million, five hundred eighty-six thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 3.949345586916 × 10¹²

Factors of 3949345586916

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 36410396

Divisors of 3949345586916

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 36 46 69 92 131 138 207 262 276 393 414 524 786 828 1179 1572 2358 3013 4716 6026 9039 12052 18078 27117 36156 54234 108468 36410237 72820474 109230711 145640948 218461422 327692133 436922844 655384266 837435451 1310768532 1674870902 2512306353 3349741804 4769741047 5024612706 7536919059 9539482094 10049225412 14309223141 15073838118 19078964188 28618446282 30147676236 42927669423 57236892564 85855338846 109704044081 171710677692 219408088162 329112132243 438816176324 658224264486 987336396729 1316448528972 1974672793458 3949345586916
• Sum of all divisors σ(n): 10496634692544
• Sum of proper divisors (its aliquot sum) s(n): 6547289105628
• 3949345586916 is an abundant number, because the sum of its proper divisors (6547289105628) is greater than itself. Its abundance is 2597943518712

Bases of 3949345586916

• Binary: 111001011110000111010101110011111011100100₂
• Hexadecimal: 0x39787573EE4
• Base-36: 1EEAYE5T0

Squares and roots of 3949345586916

• 3949345586916 squared (3949345586916²) is 15597330564892884510391056
• 3949345586916 cubed (3949345586916³) is 61599248634129754801362570358997023296
• The square root of 3949345586916 is 1987296.0491371183
• The cube root of 3949345586916 is 15806.7182705845

Scales and comparisons

• 3,949,345,586,916 seconds is equal to 125,576 years, 50 weeks, 4 days, 8 hours, 48 minutes, 36 seconds.
• To count from 1 to 3,949,345,586,916 would take you about three hundred thirteen thousand, nine hundred forty-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 3949345586916 cubic inches would be around 1317.2 feet tall.

Recreational maths with 3949345586916

• 3949345586916 backwards is 6196855439493
• The number of decimal digits it has is: 13
• The sum of 3949345586916's digits is 72
• More coming soon!