1429725072

Names of 1429725072

• Cardinal: 1429725072 can be written as One billion, four hundred twenty-nine million, seven hundred twenty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 1.429725072 × 10⁹

Factors of 1429725072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3094

Divisors of 1429725072

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 647 912 1294 1941 2423 2588 3882 4846 5176 7269 7764 9692 10352 12293 14538 15528 19384 24586 29076 31056 36879 38768 46037 49172 58152 73758 92074 98344 116304 138111 147516 184148 196688 276222 295032 368296 552444 590064 736592 1104888 1567681 2209776 3135362 4703043 6270724 9406086 12541448 18812172 25082896 29785939 37624344 59571878 75248688 89357817 119143756 178715634 238287512 357431268 476575024 714862536 1429725072
• Sum of all divisors σ(n): 3895464960
• Sum of proper divisors (its aliquot sum) s(n): 2465739888
• 1429725072 is an abundant number, because the sum of its proper divisors (2465739888) is greater than itself. Its abundance is 1036014816

Bases of 1429725072

• Binary: 1010101001101111101111110010000₂
• Hexadecimal: 0x5537DF90
• Base-36: NN7YXC

Squares and roots of 1429725072

• 1429725072 squared (1429725072²) is 2044113781505405184
• 1429725072 cubed (1429725072³) is 2922520723439007695083573248
• The square root of 1429725072 is 37811.7054891737
• The cube root of 1429725072 is 1126.5509661815

Scales and comparisons

• 1,429,725,072 seconds is equal to 45 years, 23 weeks, 6 days, 17 hours, 51 minutes, 12 seconds.
• To count from 1 to 1,429,725,072 would take you about ninety 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 1429725072 cubic inches would be around 93.9 feet tall.

Recreational maths with 1429725072

• 1429725072 backwards is 2705279241
• The number of decimal digits it has is: 10
• The sum of 1429725072's digits is 39
• More coming soon!