130442508

Names of 130442508

• Cardinal: 130442508 can be written as One hundred thirty million, four hundred forty-two thousand, five hundred eight.

Scientific notation

• Scientific notation: 1.30442508 × 10⁸

Factors of 130442508

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 169

Divisors of 130442508

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 157 189 196 252 294 314 378 441 471 588 628 756 882 942 1099 1323 1413 1764 1884 2198 2646 2826 3297 4239 4396 5292 5652 6594 7693 8478 9891 13188 15386 16956 19782 23079 24649 29673 30772 39564 46158 49298 59346 69237 73947 92316 98596 118692 138474 147894 172543 207711 221841 276948 295788 345086 415422 443682 517629 665523 690172 830844 887364 1035258 1207801 1331046 1552887 2070516 2415602 2662092 3105774 3623403 4658661 4831204 6211548 7246806 9317322 10870209 14493612 18634644 21740418 32610627 43480836 65221254 130442508
• Sum of all divisors σ(n): 395919720
• Sum of proper divisors (its aliquot sum) s(n): 265477212
• 130442508 is an abundant number, because the sum of its proper divisors (265477212) is greater than itself. Its abundance is 135034704

Bases of 130442508

• Binary: 111110001100110010100001100₂
• Hexadecimal: 0x7C6650C
• Base-36: 25NU30

Squares and roots of 130442508

• 130442508 squared (130442508²) is 17015247893330064
• 130442508 cubed (130442508³) is 2219511609447690019960512
• The square root of 130442508 is 11421.1430251091
• The cube root of 130442508 is 507.1538344853

Scales and comparisons

• 130,442,508 seconds is equal to 4 years, 7 weeks, 4 days, 18 hours, 1 minute, 48 seconds.
• To count from 1 to 130,442,508 would take you about 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 130442508 cubic inches would be around 42.3 feet tall.

Recreational maths with 130442508

• 130442508 backwards is 805244031
• 130442508 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 130442508's digits is 27
• More coming soon!