1390137350

Names of 1390137350

• Cardinal: 1390137350 can be written as One billion, three hundred ninety million, one hundred thirty-seven thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.39013735 × 10⁹

Factors of 1390137350

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 236

Divisors of 1390137350

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 5 7 10 14 25 35 49 50 59 70 98 118 163 175 245 295 326 350 413 490 590 815 826 1141 1225 1475 1630 2065 2282 2450 2891 2950 3481 4075 4130 5705 5782 6962 7987 8150 9617 10325 11410 14455 15974 17405 19234 20650 24367 28525 28910 34810 39935 48085 48734 57050 67319 72275 79870 87025 96170 121835 134638 144550 170569 174050 199675 240425 243670 336595 341138 399350 471233 480850 567403 609175 673190 852845 942466 1134806 1218350 1682975 1705690 2356165 2837015 3365950 3971821 4264225 4712330 5674030 7943642 8528450 11780825 14185075 19859105 23561650 27802747 28370150 39718210 55605494 99295525 139013735 198591050 278027470 695068675 1390137350
• Sum of all divisors σ(n): 3078417924
• Sum of proper divisors (its aliquot sum) s(n): 1688280574
• 1390137350 is an abundant number, because the sum of its proper divisors (1688280574) is greater than itself. Its abundance is 298143224

Bases of 1390137350

• Binary: 1010010110110111101000000000110₂
• Hexadecimal: 0x52DBD006
• Base-36: MZNGUE

Squares and roots of 1390137350

• 1390137350 squared (1390137350²) is 1932481851865022500
• 1390137350 cubed (1390137350³) is 2686415200474734935840375000
• The square root of 1390137350 is 37284.5457260779
• The cube root of 1390137350 is 1116.0557877543

Scales and comparisons

• 1,390,137,350 seconds is equal to 44 years, 10 weeks, 3 days, 13 hours, 15 minutes, 50 seconds.
• To count from 1 to 1,390,137,350 would take you about eighty-eight 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 1390137350 cubic inches would be around 93 feet tall.

Recreational maths with 1390137350

• 1390137350 backwards is 0537310931
• The number of decimal digits it has is: 10
• The sum of 1390137350's digits is 32
• More coming soon!