7642714338

Names of 7642714338

• Cardinal: 7642714338 can be written as Seven billion, six hundred forty-two million, seven hundred fourteen thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 7.642714338 × 10⁹

Factors of 7642714338

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 413

Divisors of 7642714338

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 162 189 294 343 378 401 441 567 686 802 882 1029 1134 1203 1323 2058 2401 2406 2646 2807 3087 3609 3969 4802 5614 6174 7203 7218 7938 8421 9261 10827 14406 16807 16842 18522 19649 21609 21654 25263 27783 32481 33614 39298 43218 50421 50526 55566 58947 64827 64962 75789 100842 117649 117894 129654 137543 151263 151578 176841 194481 227367 235298 275086 302526 352947 353682 388962 412629 453789 454734 530523 705894 825258 907578 962801 1058841 1061046 1237887 1361367 1591569 1925602 2117682 2475774 2722734 2888403 3176523 3183138 3713661 5776806 6353046 6739607 7427322 8665209 9529569 11140983 13479214 17330418 19059138 20218821 22281966 25995627 40437642 47177249 51991254 60656463 77986881 94354498 121312926 141531747 155973762 181969389 283063494 363938778 424595241 545908167 849190482 1091816334 1273785723 2547571446 3821357169 7642714338
• Sum of all divisors σ(n): 20029364982
• Sum of proper divisors (its aliquot sum) s(n): 12386650644
• 7642714338 is an abundant number, because the sum of its proper divisors (12386650644) is greater than itself. Its abundance is 4743936306

Bases of 7642714338

• Binary: 111000111100010101001000011100010₂
• Hexadecimal: 0x1C78A90E2
• Base-36: 3IE9W4I

Squares and roots of 7642714338

• 7642714338 squared (7642714338²) is 58411082452270778244
• 7642714338 cubed (7642714338³) is 446419217356070077543837262472
• The square root of 7642714338 is 87422.6191440179
• The cube root of 7642714338 is 1969.7716191055

Scales and comparisons

• 7,642,714,338 seconds is equal to 243 years, 5 days, 8 hours, 12 minutes, 18 seconds.
• To count from 1 to 7,642,714,338 would take you about four hundred eighty-six 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 7642714338 cubic inches would be around 164.1 feet tall.

Recreational maths with 7642714338

• 7642714338 backwards is 8334172467
• The number of decimal digits it has is: 10
• The sum of 7642714338's digits is 45
• More coming soon!