1268465472

Names of 1268465472

• Cardinal: 1268465472 can be written as One billion, two hundred sixty-eight million, four hundred sixty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.268465472 × 10⁹

Factors of 1268465472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 764

Divisors of 1268465472

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 136 144 153 192 204 272 281 288 306 408 461 544 562 576 612 816 843 922 1088 1124 1224 1383 1632 1686 1844 2248 2448 2529 2766 3264 3372 3688 4149 4496 4777 4896 5058 5532 6744 7376 7837 8298 8992 9554 9792 10116 11064 13488 14331 14752 15674 16596 17984 19108 20232 22128 23511 26976 28662 29504 31348 33192 38216 40464 42993 44256 47022 53952 57324 62696 66384 70533 76432 80928 85986 88512 94044 114648 125392 129541 132768 141066 152864 161856 171972 188088 229296 250784 259082 265536 282132 305728 343944 376176 388623 458592 501568 518164 564264 687888 752352 777246 917184 1036328 1128528 1165869 1375776 1504704 1554492 2072656 2202197 2257056 2331738 2751552 3108984 4145312 4404394 4514112 4663476 6217968 6606591 8290624 8808788 9326952 12435936 13213182 17617576 18653904 19819773 24871872 26426364 35235152 37307808 39639546 52852728 70470304 74615616 79279092 105705456 140940608 158558184 211410912 317116368 422821824 634232736 1268465472
• Sum of all divisors σ(n): 3871779912
• Sum of proper divisors (its aliquot sum) s(n): 2603314440
• 1268465472 is an abundant number, because the sum of its proper divisors (2603314440) is greater than itself. Its abundance is 1334848968

Bases of 1268465472

• Binary: 1001011100110110011111101000000₂
• Hexadecimal: 0x4B9B3F40
• Base-36: KZ7M80

Squares and roots of 1268465472

• 1268465472 squared (1268465472²) is 1609004653656182784
• 1268465472 cubed (1268465472³) is 2040966847450186420824834048
• The square root of 1268465472 is 35615.5229078557
• The cube root of 1268465472 is 1082.4957917723

Scales and comparisons

• 1,268,465,472 seconds is equal to 40 years, 17 weeks, 2 days, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,268,465,472 would take you about eighty 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 1268465472 cubic inches would be around 90.2 feet tall.

Recreational maths with 1268465472

• 1268465472 backwards is 2745648621
• The number of decimal digits it has is: 10
• The sum of 1268465472's digits is 45
• More coming soon!