397975676252985

Names of 397975676252985

• Cardinal: 397975676252985 can be written as Three hundred ninety-seven trillion, nine hundred seventy-five billion, six hundred seventy-six million, two hundred fifty-two thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 3.97975676252985 × 10¹⁴

Factors of 397975676252985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 236459

Divisors of 397975676252985

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 673 2019 3365 6057 10095 30285 90379 145399 271137 436197 451895 726995 813411 1308591 1355685 2180985 4067055 6542955 60825067 97853527 182475201 293560581 304125335 489267635 547425603 880681743 912376005 1467802905 2737128015 4403408715 13141016221 39423048663 65705081105 118269145989 197115243315 591345729945 8843903916733 26531711750199 44219519583665 79595135250597 132658558750995 397975676252985
• Sum of all divisors σ(n): 690861900144000
• Sum of proper divisors (its aliquot sum) s(n): 292886223891015
• 397975676252985 is a deficient number, because the sum of its proper divisors (292886223891015) is less than itself. Its deficiency is 105089452361970

Bases of 397975676252985

• Binary: 1011010011111010011101110110011111111001100111001₂
• Hexadecimal: 0x169F4EECFF339
• Base-36: 3X2JI27OS9

Squares and roots of 397975676252985

• 397975676252985 squared (397975676252985²) is 158384638889020728849721410225
• 397975676252985 cubed (397975676252985³) is 63033233769942851411319489734014458065771625
• The square root of 397975676252985 is 19949327.7143112019
• The cube root of 397975676252985 is 73556.1251635089

Scales and comparisons

• 397,975,676,252,985 seconds is equal to 12,654,395 years, 25 weeks, 1 day, 15 hours, 9 minutes, 45 seconds.
• To count from 1 to 397,975,676,252,985 would take you about thirty-one million, six hundred thirty-five thousand, nine hundred eighty-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 397975676252985 cubic inches would be around 6129.7 feet tall.

Recreational maths with 397975676252985

• 397975676252985 backwards is 589252676579793
• The number of decimal digits it has is: 15
• The sum of 397975676252985's digits is 90
• More coming soon!