4025990340

Names of 4025990340

• Cardinal: 4025990340 can be written as Four billion, twenty-five million, nine hundred ninety thousand, three hundred forty.

Scientific notation

• Scientific notation: 4.02599034 × 10⁹

Factors of 4025990340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10996

Divisors of 4025990340

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 2699 5398 8097 8287 10796 13495 16194 16574 24291 24861 26990 32388 33148 40485 41435 48582 49722 53980 74583 80970 82870 97164 99444 121455 124305 149166 161940 165740 242910 248610 298332 372915 485820 497220 745830 1491660 22366613 44733226 67099839 89466452 111833065 134199678 201299517 223666130 268399356 335499195 402599034 447332260 670998390 805198068 1006497585 1341996780 2012995170 4025990340
• Sum of all divisors σ(n): 12218169600
• Sum of proper divisors (its aliquot sum) s(n): 8192179260
• 4025990340 is an abundant number, because the sum of its proper divisors (8192179260) is greater than itself. Its abundance is 4166188920

Bases of 4025990340

• Binary: 11101111111101111011110011000100₂
• Hexadecimal: 0xEFF7BCC4
• Base-36: 1UKYY10

Squares and roots of 4025990340

• 4025990340 squared (4025990340²) is 16208598217773315600
• 4025990340 cubed (4025990340³) is 65255659849696584915371304000
• The square root of 4025990340 is 63450.6921948059
• The cube root of 4025990340 is 1590.8317233905

Scales and comparisons

• 4,025,990,340 seconds is equal to 128 years, 5 days, 2 hours, 39 minutes.
• To count from 1 to 4,025,990,340 would take you about two hundred fifty-six 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 4025990340 cubic inches would be around 132.6 feet tall.

Recreational maths with 4025990340

• 4025990340 backwards is 0430995204
• 4025990340 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4025990340's digits is 36
• More coming soon!