345478250

Names of 345478250

• Cardinal: 345478250 can be written as Three hundred forty-five million, four hundred seventy-eight thousand, two hundred fifty.

Scientific notation

• Scientific notation: 3.4547825 × 10⁸

Factors of 345478250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 74

Divisors of 345478250

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 17 25 26 34 37 50 65 74 85 125 130 169 170 185 221 250 325 338 370 425 442 481 629 650 845 850 925 962 1105 1258 1625 1690 1850 2125 2197 2210 2405 2873 3145 3250 4225 4250 4394 4625 4810 5525 5746 6253 6290 8177 8450 9250 10985 11050 12025 12506 14365 15725 16354 21125 21970 24050 27625 28730 31265 31450 37349 40885 42250 54925 55250 60125 62530 71825 74698 78625 81289 81770 106301 109850 120250 143650 156325 157250 162578 186745 204425 212602 274625 312650 359125 373490 406445 408850 531505 549250 718250 781625 812890 933725 1022125 1063010 1381913 1563250 1867450 2032225 2044250 2657525 2763826 4064450 4668625 5315050 6909565 9337250 10161125 13287625 13819130 20322250 26575250 34547825 69095650 172739125 345478250
• Sum of all divisors σ(n): 761866560
• Sum of proper divisors (its aliquot sum) s(n): 416388310
• 345478250 is an abundant number, because the sum of its proper divisors (416388310) is greater than itself. Its abundance is 70910060

Bases of 345478250

• Binary: 10100100101111001010001101010₂
• Hexadecimal: 0x1497946A
• Base-36: 5POSQ2

Squares and roots of 345478250

• 345478250 squared (345478250²) is 119355221223062500
• 345478250 cubed (345478250³) is 41234632956506492140625000
• The square root of 345478250 is 18587.0452197223
• The cube root of 345478250 is 701.6818402793

Scales and comparisons

• 345,478,250 seconds is equal to 10 years, 51 weeks, 1 day, 14 hours, 10 minutes, 50 seconds.
• To count from 1 to 345,478,250 would take you about sixteen 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 345478250 cubic inches would be around 58.5 feet tall.

Recreational maths with 345478250

• 345478250 backwards is 052874543
• The number of decimal digits it has is: 9
• The sum of 345478250's digits is 38
• More coming soon!