1229136384

Names of 1229136384

• Cardinal: 1229136384 can be written as One billion, two hundred twenty-nine million, one hundred thirty-six thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.229136384 × 10⁹

Factors of 1229136384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2345

Divisors of 1229136384

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 343 384 392 448 512 588 672 686 768 784 896 1029 1176 1344 1372 1536 1568 1792 2058 2333 2352 2688 2744 3136 3584 4116 4666 4704 5376 5488 6272 6999 8232 9332 9408 10752 10976 12544 13998 16331 16464 18664 18816 21952 25088 27996 32662 32928 37328 37632 43904 48993 55992 65324 65856 74656 75264 87808 97986 111984 114317 130648 131712 149312 175616 195972 223968 228634 261296 263424 298624 342951 391944 447936 457268 522592 526848 597248 685902 783888 800219 895872 914536 1045184 1194496 1371804 1567776 1600438 1791744 1829072 2090368 2400657 2743608 3135552 3200876 3583488 3658144 4180736 4801314 5487216 6271104 6401752 7316288 8361472 9602628 10974432 12542208 12803504 14632576 19205256 21948864 25084416 25607008 29265152 38410512 43897728 51214016 58530304 76821024 87795456 102428032 153642048 175590912 204856064 307284096 409712128 614568192 1229136384
• Sum of all divisors σ(n): 3820291200
• Sum of proper divisors (its aliquot sum) s(n): 2591154816
• 1229136384 is an abundant number, because the sum of its proper divisors (2591154816) is greater than itself. Its abundance is 1362018432

Bases of 1229136384

• Binary: 1001001010000110010001000000000₂
• Hexadecimal: 0x49432200
• Base-36: KBSNPC

Squares and roots of 1229136384

• 1229136384 squared (1229136384²) is 1510776250472595456
• 1229136384 cubed (1229136384³) is 1856950057538964269882671104
• The square root of 1229136384 is 35059.0414016127
• The cube root of 1229136384 is 1071.1904484251

Scales and comparisons

• 1,229,136,384 seconds is equal to 39 years, 4 weeks, 2 days, 2 hours, 46 minutes, 24 seconds.
• To count from 1 to 1,229,136,384 would take you about seventy-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 1229136384 cubic inches would be around 89.3 feet tall.

Recreational maths with 1229136384

• 1229136384 backwards is 4836319221
• The number of decimal digits it has is: 10
• The sum of 1229136384's digits is 39
• More coming soon!