120540080

Names of 120540080

• Cardinal: 120540080 can be written as One hundred twenty million, five hundred forty thousand and eighty.

Scientific notation

• Scientific notation: 1.2054008 × 10⁸

Factors of 120540080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 448

Divisors of 120540080

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 37 40 74 80 148 185 193 211 296 370 386 422 592 740 772 844 965 1055 1480 1544 1688 1930 2110 2960 3088 3376 3860 4220 7141 7720 7807 8440 14282 15440 15614 16880 28564 31228 35705 39035 40723 57128 62456 71410 78070 81446 114256 124912 142820 156140 162892 203615 285640 312280 325784 407230 571280 624560 651568 814460 1506751 1628920 3013502 3257840 6027004 7533755 12054008 15067510 24108016 30135020 60270040 120540080
• Sum of all divisors σ(n): 290692704
• Sum of proper divisors (its aliquot sum) s(n): 170152624
• 120540080 is an abundant number, because the sum of its proper divisors (170152624) is greater than itself. Its abundance is 49612544

Bases of 120540080

• Binary: 111001011110100101110110000₂
• Hexadecimal: 0x72F4BB0
• Base-36: 1ZRLBK

Squares and roots of 120540080

• 120540080 squared (120540080²) is 14529910886406400
• 120540080 cubed (120540080³) is 1751436620640298368512000
• The square root of 120540080 is 10979.0746422455
• The cube root of 120540080 is 493.9812807409

Scales and comparisons

• 120,540,080 seconds is equal to 3 years, 43 weeks, 2 days, 3 hours, 21 minutes, 20 seconds.
• To count from 1 to 120,540,080 would take you about five 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 120540080 cubic inches would be around 41.2 feet tall.

Recreational maths with 120540080

• 120540080 backwards is 080045021
• 120540080 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 120540080's digits is 20
• More coming soon!