1138838103

Names of 1138838103

• Cardinal: 1138838103 can be written as One billion, one hundred thirty-eight million, eight hundred thirty-eight thousand, one hundred three.

Scientific notation

• Scientific notation: 1.138838103 × 10⁹

Factors of 1138838103

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 227

Divisors of 1138838103

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 27 31 39 83 93 97 117 169 249 279 291 351 403 507 747 837 873 1079 1209 1261 1521 2241 2573 2619 3007 3237 3627 3783 4563 5239 7719 8051 9021 9711 10881 11349 14027 15717 16393 23157 24153 27063 29133 33449 34047 39091 42081 47151 49179 69471 72459 81189 100347 104663 117273 126243 141453 147537 217377 249581 301041 313989 351819 378729 434837 442611 508183 748743 903123 941967 1055457 1304511 1360619 1524549 2246229 2825901 3244553 3913533 4081857 4573647 6738687 9733659 11740599 12245571 13720941 29200977 36736713 42179189 87602931 126537567 379612701 1138838103
• Sum of all divisors σ(n): 1928263680
• Sum of proper divisors (its aliquot sum) s(n): 789425577
• 1138838103 is a deficient number, because the sum of its proper divisors (789425577) is less than itself. Its deficiency is 349412526

Bases of 1138838103

• Binary: 1000011111000010100101001010111₂
• Hexadecimal: 0x43E14A57
• Base-36: IU193R

Squares and roots of 1138838103

• 1138838103 squared (1138838103²) is 1296952224844638609
• 1138838103 cubed (1138838103³) is 1477018611423697703194118727
• The square root of 1138838103 is 33746.6754362559
• The cube root of 1138838103 is 1044.2889030681

Scales and comparisons

• 1,138,838,103 seconds is equal to 36 years, 10 weeks, 6 days, 23 hours, 55 minutes, 3 seconds.
• To count from 1 to 1,138,838,103 would take you about seventy-two 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 1138838103 cubic inches would be around 87 feet tall.

Recreational maths with 1138838103

• 1138838103 backwards is 3018388311
• The number of decimal digits it has is: 10
• The sum of 1138838103's digits is 36
• More coming soon!