1121668912

Names of 1121668912

• Cardinal: 1121668912 can be written as One billion, one hundred twenty-one million, six hundred sixty-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.121668912 × 10⁹

Factors of 1121668912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 549

Divisors of 1121668912

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 37 47 52 56 74 91 94 104 112 148 182 188 208 259 296 329 364 376 443 481 518 592 611 658 728 752 886 962 1036 1222 1316 1456 1739 1772 1924 2072 2444 2632 3101 3367 3478 3544 3848 4144 4277 4888 5264 5759 6202 6734 6956 7088 7696 8554 9776 11518 12173 12404 13468 13912 16391 17108 20821 22607 23036 24346 24808 26936 27824 32782 34216 40313 41642 45214 46072 48692 49616 53872 65564 68432 80626 83284 90428 92144 97384 114737 131128 145747 158249 161252 166568 180856 194768 213083 229474 262256 270673 291494 316498 322504 333136 361712 426166 458948 541346 582988 632996 645008 770377 852332 917896 1082692 1165976 1265992 1491581 1540754 1704664 1835792 1894711 2165384 2331952 2531984 2983162 3081508 3409328 3789422 4330768 5392639 5966324 6163016 7578844 10014901 10785278 11932648 12326032 15157688 20029802 21570556 23865296 30315376 40059604 43141112 70104307 80119208 86282224 140208614 160238416 280417228 560834456 1121668912
• Sum of all divisors σ(n): 2811820032
• Sum of proper divisors (its aliquot sum) s(n): 1690151120
• 1121668912 is an abundant number, because the sum of its proper divisors (1690151120) is greater than itself. Its abundance is 568482208

Bases of 1121668912

• Binary: 1000010110110110100111100110000₂
• Hexadecimal: 0x42DB4F30
• Base-36: IJT99S

Squares and roots of 1121668912

• 1121668912 squared (1121668912²) is 1258141148147263744
• 1121668912 cubed (1121668912³) is 1411217812784772139509526528
• The square root of 1121668912 is 33491.3259217965
• The cube root of 1121668912 is 1039.0143867373

Scales and comparisons

• 1,121,668,912 seconds is equal to 35 years, 34 weeks, 4 days, 6 hours, 41 minutes, 52 seconds.
• To count from 1 to 1,121,668,912 would take you about seventy-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 1121668912 cubic inches would be around 86.6 feet tall.

Recreational maths with 1121668912

• 1121668912 backwards is 2198661211
• 1121668912 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1121668912's digits is 37
• More coming soon!