397343331

Names of 397343331

• Cardinal: 397343331 can be written as Three hundred ninety-seven million, three hundred forty-three thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 3.97343331 × 10⁸

Factors of 397343331

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 398

Divisors of 397343331

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 21 23 33 63 69 77 97 99 161 207 231 253 257 291 483 679 693 759 771 873 1067 1449 1771 1799 2037 2231 2277 2313 2827 3201 5313 5397 5911 6111 6693 7469 8481 9603 15617 15939 16191 17733 19789 20079 22407 24541 24929 25443 41377 46851 53199 59367 65021 67221 73623 74787 124131 140553 171787 174503 178101 195063 220869 224361 274219 372393 455147 515361 523509 573367 585189 822657 1365441 1546083 1570527 1720101 1919533 2467971 4013569 4096323 5160303 5758599 6307037 12040707 17275797 18921111 36122121 44149259 56763333 132447777 397343331
• Sum of all divisors σ(n): 757306368
• Sum of proper divisors (its aliquot sum) s(n): 359963037
• 397343331 is a deficient number, because the sum of its proper divisors (359963037) is less than itself. Its deficiency is 37380294

Bases of 397343331

• Binary: 10111101011101111101001100011₂
• Hexadecimal: 0x17AEFA63
• Base-36: 6KKG2R

Squares and roots of 397343331

• 397343331 squared (397343331²) is 157881722690175561
• 397343331 cubed (397343331³) is 62733249597732638382533691
• The square root of 397343331 is 19933.4726277185
• The cube root of 397343331 is 735.1714663127

Scales and comparisons

• 397,343,331 seconds is equal to 12 years, 32 weeks, 6 days, 21 hours, 8 minutes, 51 seconds.
• To count from 1 to 397,343,331 would take you about eighteen 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 397343331 cubic inches would be around 61.3 feet tall.

Recreational maths with 397343331

• 397343331 backwards is 133343793
• The number of decimal digits it has is: 9
• The sum of 397343331's digits is 36
• More coming soon!