31970414638

Names of 31970414638

• Cardinal: 31970414638 can be written as Thirty-one billion, nine hundred seventy million, four hundred fourteen thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 3.1970414638 × 10¹⁰

Factors of 31970414638

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5201

Divisors of 31970414638

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 19 31 38 61 62 89 122 178 589 1159 1178 1691 1891 2318 2759 3382 3782 4999 5429 5518 9998 10858 35929 52421 71858 94981 103151 104842 154969 168299 189962 206302 304939 309938 336598 444911 609878 889822 2944411 3197681 5793841 5888822 6395362 8453309 9453109 11587682 13792241 16906618 18906218 27139571 27584482 54279142 179609071 262052579 359218142 515651849 524105158 841326701 1031303698 1682653402 15985207319 31970414638
• Sum of all divisors σ(n): 53568000000
• Sum of proper divisors (its aliquot sum) s(n): 21597585362
• 31970414638 is a deficient number, because the sum of its proper divisors (21597585362) is less than itself. Its deficiency is 10372829276

Bases of 31970414638

• Binary: 11101110001100101011101000000101110₂
• Hexadecimal: 0x77195D02E
• Base-36: EOQCXTA

Squares and roots of 31970414638

• 31970414638 squared (31970414638²) is 1022107412125644671044
• 31970414638 cubed (31970414638³) is 32677197770230009086331792342072
• The square root of 31970414638 is 178802.7254769905
• The cube root of 31970414638 is 3173.8233890289

Scales and comparisons

• 31,970,414,638 seconds is equal to 1,016 years, 29 weeks, 22 hours, 43 minutes, 58 seconds.
• To count from 1 to 31,970,414,638 would take you about two thousand and thirty-three 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 31970414638 cubic inches would be around 264.5 feet tall.

Recreational maths with 31970414638

• 31970414638 backwards is 83641407913
• The number of decimal digits it has is: 11
• The sum of 31970414638's digits is 46
• More coming soon!