1381009350

Names of 1381009350

• Cardinal: 1381009350 can be written as One billion, three hundred eighty-one million, nine thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.38100935 × 10⁹

Factors of 1381009350

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8249

Divisors of 1381009350

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 163 175 210 326 350 489 525 815 978 1050 1141 1630 2282 2445 3423 4075 4890 5705 6846 8069 8150 11410 12225 16138 17115 24207 24450 28525 34230 40345 48414 56483 57050 80690 85575 112966 121035 169449 171150 201725 242070 282415 338898 403450 564830 605175 847245 1210350 1315247 1412075 1694490 2630494 2824150 3945741 4236225 6576235 7891482 8472450 9206729 13152470 18413458 19728705 27620187 32881175 39457410 46033645 55240374 65762350 92067290 98643525 138100935 197287050 230168225 276201870 460336450 690504675 1381009350
• Sum of all divisors σ(n): 3938676480
• Sum of proper divisors (its aliquot sum) s(n): 2557667130
• 1381009350 is an abundant number, because the sum of its proper divisors (2557667130) is greater than itself. Its abundance is 1176657780

Bases of 1381009350

• Binary: 1010010010100001000011111000110₂
• Hexadecimal: 0x525087C6
• Base-36: MU7TMU

Squares and roots of 1381009350

• 1381009350 squared (1381009350²) is 1907186824787422500
• 1381009350 cubed (1381009350³) is 2633842837228242234900375000
• The square root of 1381009350 is 37161.9341531089
• The cube root of 1381009350 is 1113.6076515965

Scales and comparisons

• 1,381,009,350 seconds is equal to 43 years, 47 weeks, 2 days, 21 hours, 42 minutes, 30 seconds.
• To count from 1 to 1,381,009,350 would take you about eighty-seven 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 1381009350 cubic inches would be around 92.8 feet tall.

Recreational maths with 1381009350

• 1381009350 backwards is 0539001831
• 1381009350 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1381009350's digits is 30
• More coming soon!