40448070

Names of 40448070

• Cardinal: 40448070 can be written as Forty million, four hundred forty-eight thousand and seventy.

Scientific notation

• Scientific notation: 4.044807 × 10⁷

Factors of 40448070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 395

Divisors of 40448070

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 181 191 195 234 362 382 390 543 573 585 905 955 1086 1146 1170 1629 1719 1810 1910 2353 2483 2715 2865 3258 3438 4706 4966 5430 5730 7059 7449 8145 8595 11765 12415 14118 14898 16290 17190 21177 22347 23530 24830 34571 35295 37245 42354 44694 69142 70590 74490 103713 105885 111735 172855 207426 211770 223470 311139 345710 449423 518565 622278 898846 1037130 1348269 1555695 2247115 2696538 3111390 4044807 4494230 6741345 8089614 13482690 20224035 40448070
• Sum of all divisors σ(n): 114476544
• Sum of proper divisors (its aliquot sum) s(n): 74028474
• 40448070 is an abundant number, because the sum of its proper divisors (74028474) is greater than itself. Its abundance is 33580404

Bases of 40448070

• Binary: 10011010010011000001000110₂
• Hexadecimal: 0x2693046
• Base-36: O2XXI

Squares and roots of 40448070

• 40448070 squared (40448070²) is 1636046366724900
• 40448070 cubed (40448070³) is 66174917964534425943000
• The square root of 40448070 is 6359.8797158437
• The cube root of 40448070 is 343.2674321833

Scales and comparisons

• 40,448,070 seconds is equal to 1 year, 14 weeks, 6 days, 3 hours, 34 minutes, 30 seconds.
• To count from 1 to 40,448,070 would take you about forty-eight 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 40448070 cubic inches would be around 28.6 feet tall.

Recreational maths with 40448070

• 40448070 backwards is 07084404
• The number of decimal digits it has is: 8
• The sum of 40448070's digits is 27
• More coming soon!