7142577230

Names of 7142577230

• Cardinal: 7142577230 can be written as Seven billion, one hundred forty-two million, five hundred seventy-seven thousand, two hundred thirty.

Scientific notation

• Scientific notation: 7.14257723 × 10⁹

Factors of 7142577230

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1689

Divisors of 7142577230

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 61 79 103 122 158 206 305 395 515 610 790 1030 1439 2878 4819 6283 7195 8137 9638 12566 14390 16274 24095 31415 40685 48190 62830 81370 87779 113681 148217 175558 227362 296434 438895 496357 568405 741085 877790 992714 1136810 1482170 2481785 4963570 6934541 9041237 11709143 13869082 18082474 23418286 34672705 45206185 58545715 69345410 90412370 117091430 714257723 1428515446 3571288615 7142577230
• Sum of all divisors σ(n): 13370572800
• Sum of proper divisors (its aliquot sum) s(n): 6227995570
• 7142577230 is a deficient number, because the sum of its proper divisors (6227995570) is less than itself. Its deficiency is 914581660

Bases of 7142577230

• Binary: 110101001101110110001010001001110₂
• Hexadecimal: 0x1A9BB144E
• Base-36: 3A4I7V2

Squares and roots of 7142577230

• 7142577230 squared (7142577230²) is 51016409486514472900
• 7142577230 cubed (7142577230³) is 364388644754734266200992067000
• The square root of 7142577230 is 84513.7694698327
• The cube root of 7142577230 is 1925.8316285287

Scales and comparisons

• 7,142,577,230 seconds is equal to 227 years, 5 weeks, 5 days, 17 hours, 13 minutes, 50 seconds.
• To count from 1 to 7,142,577,230 would take you about four hundred fifty-four 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 7142577230 cubic inches would be around 160.5 feet tall.

Recreational maths with 7142577230

• 7142577230 backwards is 0327752417
• The number of decimal digits it has is: 10
• The sum of 7142577230's digits is 38
• More coming soon!