34438140

Names of 34438140

• Cardinal: 34438140 can be written as Thirty-four million, four hundred thirty-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.443814 × 10⁷

Factors of 34438140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17414

Divisors of 34438140

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 17393 34786 52179 69572 86965 104358 156537 173930 191323 208716 260895 313074 347860 382646 521790 573969 626148 765292 782685 956615 1043580 1147938 1565370 1721907 1913230 2295876 2869845 3130740 3443814 3826460 5739690 6887628 8609535 11479380 17219070 34438140
• Sum of all divisors σ(n): 113965488
• Sum of proper divisors (its aliquot sum) s(n): 79527348
• 34438140 is an abundant number, because the sum of its proper divisors (79527348) is greater than itself. Its abundance is 45089208

Bases of 34438140

• Binary: 10000011010111101111111100₂
• Hexadecimal: 0x20D7BFC
• Base-36: KI4N0

Squares and roots of 34438140

• 34438140 squared (34438140²) is 1185985486659600
• 34438140 cubed (34438140³) is 40843134227551437144000
• The square root of 34438140 is 5868.4018267327
• The cube root of 34438140 is 325.3468171463

Scales and comparisons

• 34,438,140 seconds is equal to 1 year, 4 weeks, 6 days, 14 hours, 9 minutes.
• To count from 1 to 34,438,140 would take you about thirty-three weeks!

  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 34438140 cubic inches would be around 27.1 feet tall.

Recreational maths with 34438140

• 34438140 backwards is 04183443
• The number of decimal digits it has is: 8
• The sum of 34438140's digits is 27
• More coming soon!