1438168116

Names of 1438168116

• Cardinal: 1438168116 can be written as One billion, four hundred thirty-eight million, one hundred sixty-eight thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 1.438168116 × 10⁹

Factors of 1438168116

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 524

Divisors of 1438168116

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 29 33 42 44 58 66 77 84 87 116 132 154 174 191 203 231 281 308 319 348 382 406 462 562 573 609 638 764 812 843 924 957 1124 1146 1218 1276 1337 1686 1914 1967 2101 2233 2292 2436 2674 3091 3372 3828 3934 4011 4202 4466 5348 5539 5901 6182 6303 6699 7868 8022 8149 8404 8932 9273 11078 11802 12364 12606 13398 14707 16044 16298 16617 18546 21637 22156 23604 24447 25212 26796 29414 32596 33234 37092 38773 43274 44121 48894 53671 57043 58828 60929 64911 66468 77546 86548 88242 89639 97788 107342 114086 116319 121858 129822 155092 161013 171129 176484 179278 182787 214684 228172 232638 243716 259644 268917 322026 342258 358556 365574 375697 426503 465276 537834 590381 627473 644052 684516 731148 751394 853006 1075668 1127091 1180762 1254946 1279509 1502788 1556459 1706012 1771143 1882419 2254182 2361524 2509892 2559018 3112918 3542286 3764838 4132667 4508364 4669377 5118036 6225836 7084572 7529676 8265334 9338754 10895213 12398001 16530668 17121049 18677508 21790426 24796002 32685639 34242098 43580852 49592004 51363147 65371278 68484196 102726294 119847343 130742556 205452588 239694686 359542029 479389372 719084058 1438168116
• Sum of all divisors σ(n): 4366172160
• Sum of proper divisors (its aliquot sum) s(n): 2928004044
• 1438168116 is an abundant number, because the sum of its proper divisors (2928004044) is greater than itself. Its abundance is 1489835928

Bases of 1438168116

• Binary: 1010101101110001011010000110100₂
• Hexadecimal: 0x55B8B434
• Base-36: NS8XMC

Squares and roots of 1438168116

• 1438168116 squared (1438168116²) is 2068327529878989456
• 1438168116 cubed (1438168116³) is 2974602706916999973919384896
• The square root of 1438168116 is 37923.1870496139
• The cube root of 1438168116 is 1128.7641790007

Scales and comparisons

• 1,438,168,116 seconds is equal to 45 years, 37 weeks, 6 days, 11 hours, 8 minutes, 36 seconds.
• To count from 1 to 1,438,168,116 would take you about ninety-one 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 1438168116 cubic inches would be around 94.1 feet tall.

Recreational maths with 1438168116

• 1438168116 backwards is 6118618341
• The number of decimal digits it has is: 10
• The sum of 1438168116's digits is 39
• More coming soon!