80430240

Names of 80430240

• Cardinal: 80430240 can be written as Eighty million, four hundred thirty thousand, two hundred forty.

Scientific notation

• Scientific notation: 8.043024 × 10⁷

Factors of 80430240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15254

Divisors of 80430240

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 528 660 880 1056 1320 1760 2640 5280 15233 30466 45699 60932 76165 91398 121864 152330 167563 182796 228495 243728 304660 335126 365592 456990 487456 502689 609320 670252 731184 837815 913980 1005378 1218640 1340504 1462368 1675630 1827960 2010756 2437280 2513445 2681008 3351260 3655920 4021512 5026890 5362016 6702520 7311840 8043024 10053780 13405040 16086048 20107560 26810080 40215120 80430240
• Sum of all divisors σ(n): 276405696
• Sum of proper divisors (its aliquot sum) s(n): 195975456
• 80430240 is an abundant number, because the sum of its proper divisors (195975456) is greater than itself. Its abundance is 115545216

Bases of 80430240

• Binary: 100110010110100010010100000₂
• Hexadecimal: 0x4CB44A0
• Base-36: 1BVWDC

Squares and roots of 80430240

• 80430240 squared (80430240²) is 6469023506457600
• 80430240 cubed (80430240³) is 520305113190026317824000
• The square root of 80430240 is 8968.2908070601
• The cube root of 80430240 is 431.6579940583

Scales and comparisons

• 80,430,240 seconds is equal to 2 years, 28 weeks, 6 days, 21 hours, 44 minutes.
• To count from 1 to 80,430,240 would take you about three 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 80430240 cubic inches would be around 36 feet tall.

Recreational maths with 80430240

• 80430240 backwards is 04203408
• The number of decimal digits it has is: 8
• The sum of 80430240's digits is 21
• More coming soon!