238640094

Names of 238640094

• Cardinal: 238640094 can be written as Two hundred thirty-eight million, six hundred forty thousand and ninety-four.

Scientific notation

• Scientific notation: 2.38640094 × 10⁸

Factors of 238640094

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 934

Divisors of 238640094

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 81 98 99 126 147 154 162 189 198 231 243 294 297 378 441 462 486 539 567 594 693 882 891 911 1078 1134 1323 1386 1617 1701 1782 1822 2079 2646 2673 2733 3234 3402 3969 4158 4851 5346 5466 6237 6377 7938 8199 9702 10021 11907 12474 12754 14553 16398 18711 19131 20042 23814 24597 29106 30063 37422 38262 43659 44639 49194 57393 60126 70147 73791 87318 89278 90189 114786 130977 133917 140294 147582 172179 180378 210441 221373 261954 267834 270567 344358 401751 420882 442746 491029 516537 541134 631323 803502 811701 982058 1033074 1205253 1262646 1473087 1549611 1623402 1893969 2410506 2435103 2946174 3099222 3615759 3787938 4419261 4870206 5681907 7231518 8838522 10847277 11363814 13257783 17045721 21694554 26515566 34091442 39773349 79546698 119320047 238640094
• Sum of all divisors σ(n): 681198336
• Sum of proper divisors (its aliquot sum) s(n): 442558242
• 238640094 is an abundant number, because the sum of its proper divisors (442558242) is greater than itself. Its abundance is 203918148

Bases of 238640094

• Binary: 1110001110010101101111011110₂
• Hexadecimal: 0xE395BDE
• Base-36: 3Y2VVI

Squares and roots of 238640094

• 238640094 squared (238640094²) is 56949094464328836
• 238640094 cubed (238640094³) is 13590337256182313069950584
• The square root of 238640094 is 15447.9802563313
• The cube root of 238640094 is 620.2705149743

Scales and comparisons

• 238,640,094 seconds is equal to 7 years, 30 weeks, 4 days, 54 minutes, 54 seconds.
• To count from 1 to 238,640,094 would take you about eleven 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 238640094 cubic inches would be around 51.7 feet tall.

Recreational maths with 238640094

• 238640094 backwards is 490046832
• The number of decimal digits it has is: 9
• The sum of 238640094's digits is 36
• More coming soon!