1369022390

Names of 1369022390

• Cardinal: 1369022390 can be written as One billion, three hundred sixty-nine million, twenty-two thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.36902239 × 10⁹

Factors of 1369022390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 238

Divisors of 1369022390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 19 38 41 43 61 67 82 86 95 122 134 190 205 215 305 335 410 430 610 670 779 817 1159 1273 1558 1634 1763 2318 2501 2546 2623 2747 2881 3526 3895 4085 4087 5002 5246 5494 5762 5795 6365 7790 8170 8174 8815 11590 12505 12730 13115 13735 14405 17630 20435 25010 26230 27470 28810 33497 40870 47519 49837 52193 54739 66994 77653 95038 99674 104386 107543 109478 118121 155306 167485 167567 175741 215086 236242 237595 249185 260965 273695 334970 335134 351482 388265 475190 498370 521930 537715 547390 590605 776530 837835 878705 1075430 1181210 1675670 1757410 2043317 2244299 3183773 3339079 4086634 4488598 6367546 6678158 7205381 10216585 11221495 14410762 15918865 16695395 20433170 22442990 31837730 33390790 36026905 72053810 136902239 273804478 684511195 1369022390
• Sum of all divisors σ(n): 2804820480
• Sum of proper divisors (its aliquot sum) s(n): 1435798090
• 1369022390 is an abundant number, because the sum of its proper divisors (1435798090) is greater than itself. Its abundance is 66775700

Bases of 1369022390

• Binary: 1010001100110011001111110110110₂
• Hexadecimal: 0x51999FB6
• Base-36: MN2WFQ

Squares and roots of 1369022390

• 1369022390 squared (1369022390²) is 1874222304321312100
• 1369022390 cubed (1369022390³) is 2565852298453270019077919000
• The square root of 1369022390 is 37000.3025663305
• The cube root of 1369022390 is 1110.3763001955

Scales and comparisons

• 1,369,022,390 seconds is equal to 43 years, 27 weeks, 4 days, 3 hours, 59 minutes, 50 seconds.
• To count from 1 to 1,369,022,390 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 1369022390 cubic inches would be around 92.5 feet tall.

Recreational maths with 1369022390

• 1369022390 backwards is 0932209631
• The number of decimal digits it has is: 10
• The sum of 1369022390's digits is 35
• More coming soon!