3946240391964738429

Names of 3946240391964738429

• Cardinal: 3946240391964738429 can be written as Three quintillion, nine hundred forty-six quadrillion, two hundred forty trillion, three hundred ninety-one billion, nine hundred sixty-four million, seven hundred thirty-eight thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 3.946240391964738429 × 10¹⁸

Factors of 3946240391964738429

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 130505926677

Divisors of 3946240391964738429

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 89 109 267 327 1039 3117 9701 29103 92471 113251 277413 339753 10079339 30238017 130505925437 391517776311 11615027363893 14225145872633 34845082091679 42675437617899 135595656529043 406786969587129 1266037982664337 3798113947993011 12068013431084827 14779926561665687 36204040293254481 44339779684997061 1315413463988246143 3946240391964738429
• Sum of all divisors σ(n): 5374756033238592000
• Sum of proper divisors (its aliquot sum) s(n): 1428515641273853571
• 3946240391964738429 is a deficient number, because the sum of its proper divisors (1428515641273853571) is less than itself. Its deficiency is 2517724750690884858

Bases of 3946240391964738429

• Binary: 11011011000011110111001011101001111001010110110100001101111101₂
• Hexadecimal: 0x36C3DCBA795B437D
• Base-36: TZC9GX049E2L

Squares and roots of 3946240391964738429

• 3946240391964738429 squared (3946240391964738429²) is 15572813231174012392470091714389388041
• 3946240391964738429 cubed (3946240391964738429³) is 61454064589381799424453250723935966699192498943945727589
• The square root of 3946240391964738429 is 1986514634.2186202051
• The cube root of 3946240391964738429 is 1580257.4477625853

Scales and comparisons

• 3,946,240,391,964,738,429 seconds is equal to 125,478,237,941 years, 25 weeks, 3 days, 23 hours, 47 minutes, 9 seconds.
• To count from 1 to 3,946,240,391,964,738,429 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 3946240391964738429 cubic inches would be around 131688.1 feet tall.

Recreational maths with 3946240391964738429

• 3946240391964738429 backwards is 9248374691930426493
• The number of decimal digits it has is: 19
• The sum of 3946240391964738429's digits is 93
• More coming soon!