213378075

Names of 213378075

• Cardinal: 213378075 can be written as Two hundred thirteen million, three hundred seventy-eight thousand and seventy-five.

Scientific notation

• Scientific notation: 2.13378075 × 10⁸

Factors of 213378075

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 135

Divisors of 213378075

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 9 15 19 25 37 45 57 71 75 95 111 171 185 213 225 285 333 355 361 475 555 639 703 855 925 1065 1083 1349 1425 1665 1775 1805 2109 2627 2775 3195 3249 3515 4047 4275 5325 5415 6327 6745 7881 8325 9025 10545 12141 13135 13357 15975 16245 17575 20235 23643 25631 27075 31635 33725 39405 40071 49913 52725 60705 65675 66785 76893 81225 101175 118215 120213 128155 149739 158175 197025 200355 230679 249565 303525 333925 384465 449217 591075 601065 640775 748695 948347 1001775 1153395 1247825 1922325 2246085 2845041 3005325 3743475 4741735 5766975 8535123 11230425 14225205 23708675 42675615 71126025 213378075
• Sum of all divisors σ(n): 420093648
• Sum of proper divisors (its aliquot sum) s(n): 206715573
• 213378075 is a deficient number, because the sum of its proper divisors (206715573) is less than itself. Its deficiency is 6662502

Bases of 213378075

• Binary: 1100101101111110010000011011₂
• Hexadecimal: 0xCB7E41B
• Base-36: 3J1FKR

Squares and roots of 213378075

• 213378075 squared (213378075²) is 45530202890705625
• 213378075 cubed (213378075³) is 9715147047178201654171875
• The square root of 213378075 is 14607.4664127631
• The cube root of 213378075 is 597.5624019371

Scales and comparisons

• 213,378,075 seconds is equal to 6 years, 40 weeks, 5 days, 15 hours, 41 minutes, 15 seconds.
• To count from 1 to 213,378,075 would take you about ten 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 213378075 cubic inches would be around 49.8 feet tall.

Recreational maths with 213378075

• 213378075 backwards is 570873312
• The number of decimal digits it has is: 9
• The sum of 213378075's digits is 36
• More coming soon!