1138424625

Names of 1138424625

• Cardinal: 1138424625 can be written as One billion, one hundred thirty-eight million, four hundred twenty-four thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.138424625 × 10⁹

Factors of 1138424625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 52

Divisors of 1138424625

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 5 9 13 15 25 27 31 39 45 65 75 81 93 117 125 135 155 195 225 243 279 325 351 375 403 405 465 585 675 729 775 837 961 975 1053 1125 1209 1215 1395 1625 1755 2015 2025 2325 2511 2883 2925 3159 3375 3627 3645 3875 4185 4805 4875 5265 6045 6075 6975 7533 8649 8775 9477 10075 10125 10881 11625 12493 12555 14415 14625 15795 18135 18225 20925 22599 24025 25947 26325 30225 30375 32643 34875 37479 37665 43245 43875 47385 50375 54405 62465 62775 72075 77841 78975 90675 91125 97929 104625 112437 112995 120125 129735 131625 151125 163215 187395 188325 216225 233523 236925 272025 293787 312325 313875 337311 360375 389205 394875 453375 489645 562185 564975 648675 700569 816075 936975 941625 1011933 1081125 1167615 1184625 1360125 1468935 1561625 1686555 1946025 2448225 2810925 2824875 3035799 3243375 3502845 4080375 4684875 5059665 5838075 7344675 8432775 9107397 9730125 12241125 14054625 15178995 17514225 25298325 29190375 36723375 42163875 45536985 75894975 87571125 126491625 227684925 379474875 1138424625
• Sum of all divisors σ(n): 2370402216
• Sum of proper divisors (its aliquot sum) s(n): 1231977591
• 1138424625 is an abundant number, because the sum of its proper divisors (1231977591) is greater than itself. Its abundance is 93552966

Bases of 1138424625

• Binary: 1000011110110101111101100110001₂
• Hexadecimal: 0x43DAFB31
• Base-36: ITSE29

Squares and roots of 1138424625

• 1138424625 squared (1138424625²) is 1296010626806390625
• 1138424625 cubed (1138424625³) is 1475410411818080194869140625
• The square root of 1138424625 is 33740.5486766295
• The cube root of 1138424625 is 1044.1625044305

Scales and comparisons

• 1,138,424,625 seconds is equal to 36 years, 10 weeks, 2 days, 5 hours, 3 minutes, 45 seconds.
• To count from 1 to 1,138,424,625 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 1138424625 cubic inches would be around 87 feet tall.

Recreational maths with 1138424625

• 1138424625 backwards is 5264248311
• The number of decimal digits it has is: 10
• The sum of 1138424625's digits is 36
• More coming soon!