1397229456

Names of 1397229456

• Cardinal: 1397229456 can be written as One billion, three hundred ninety-seven million, two hundred twenty-nine thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.397229456 × 10⁹

Factors of 1397229456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14418

Divisors of 1397229456

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 51 56 68 84 102 112 119 136 168 204 238 272 289 336 357 408 476 578 714 816 867 952 1156 1428 1734 1904 2023 2312 2856 3468 4046 4624 5712 6069 6936 8092 12138 13872 14389 16184 24276 28778 32368 43167 48552 57556 86334 97104 100723 115112 172668 201446 230224 244613 302169 345336 402892 489226 604338 690672 733839 805784 978452 1208676 1467678 1611568 1712291 1956904 2417352 2935356 3424582 3913808 4158421 4834704 5136873 5870712 6849164 8316842 10273746 11741424 12475263 13698328 16633684 20547492 24950526 27396656 29108947 33267368 41094984 49901052 58217894 66534736 82189968 87326841 99802104 116435788 174653682 199604208 232871576 349307364 465743152 698614728 1397229456
• Sum of all divisors σ(n): 4382388160
• Sum of proper divisors (its aliquot sum) s(n): 2985158704
• 1397229456 is an abundant number, because the sum of its proper divisors (2985158704) is greater than itself. Its abundance is 1587929248

Bases of 1397229456

• Binary: 1010011010010000000011110010000₂
• Hexadecimal: 0x53480790
• Base-36: N3VH5C

Squares and roots of 1397229456

• 1397229456 squared (1397229456²) is 1952250152714055936
• 1397229456 cubed (1397229456³) is 2727741418852577299010850816
• The square root of 1397229456 is 37379.5325813473
• The cube root of 1397229456 is 1117.9505078667

Scales and comparisons

• 1,397,229,456 seconds is equal to 44 years, 22 weeks, 1 day, 15 hours, 17 minutes, 36 seconds.
• To count from 1 to 1,397,229,456 would take you about eighty-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 1397229456 cubic inches would be around 93.2 feet tall.

Recreational maths with 1397229456

• 1397229456 backwards is 6549227931
• 1397229456 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1397229456's digits is 48
• More coming soon!