397429682793

Names of 397429682793

• Cardinal: 397429682793 can be written as Three hundred ninety-seven billion, four hundred twenty-nine million, six hundred eighty-two thousand, seven hundred ninety-three.

Scientific notation

• Scientific notation: 3.97429682793 × 10¹¹

Factors of 397429682793

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5585

Divisors of 397429682793

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 13 33 39 121 143 363 429 1331 1573 2521 3037 3993 4719 7563 9111 17303 27731 32773 33407 39481 51909 83193 98319 100221 118443 305041 360503 367477 434291 915123 1081509 1102431 1302873 3355451 3965533 4042247 4777201 7656277 10066353 11896599 12126741 14331603 22968831 43620863 52549211 84219047 99531601 130862589 157647633 252657141 298594803 926409517 1094847611 2779228551 3284542833 10190504687 12043323721 30571514061 36129971163 132476560931 397429682793
• Sum of all divisors σ(n): 628147962624
• Sum of proper divisors (its aliquot sum) s(n): 230718279831
• 397429682793 is a deficient number, because the sum of its proper divisors (230718279831) is less than itself. Its deficiency is 166711402962

Bases of 397429682793

• Binary: 101110010001000101001111011001001101001₂
• Hexadecimal: 0x5C88A7B269
• Base-36: 52KRDDUX

Squares and roots of 397429682793

• 397429682793 squared (397429682793²) is 157950352764944600280849
• 397429682793 cubed (397429682793³) is 62774158596414382979835996782731257
• The square root of 397429682793 is 630420.2430069961
• The cube root of 397429682793 is 7352.2471897955

Scales and comparisons

• 397,429,682,793 seconds is equal to 12,637 years, 1 week, 5 days, 14 hours, 6 minutes, 33 seconds.
• To count from 1 to 397,429,682,793 would take you about twenty-five thousand, two hundred seventy-four 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 397429682793 cubic inches would be around 612.7 feet tall.

Recreational maths with 397429682793

• 397429682793 backwards is 397286924793
• The number of decimal digits it has is: 12
• The sum of 397429682793's digits is 69
• More coming soon!