4025216025

Names of 4025216025

• Cardinal: 4025216025 can be written as Four billion, twenty-five million, two hundred sixteen thousand and twenty-five.

Scientific notation

• Scientific notation: 4.025216025 × 10⁹

Factors of 4025216025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 881

Divisors of 4025216025

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 15 19 25 27 43 45 57 75 81 95 129 135 171 215 225 243 285 387 405 475 513 645 675 811 817 855 1075 1161 1215 1425 1539 1935 2025 2433 2451 2565 3225 3483 4055 4085 4275 4617 5805 6075 7299 7353 7695 9675 10449 12165 12255 12825 15409 17415 20275 20425 21897 22059 23085 29025 34873 36495 36765 38475 46227 52245 60825 61275 65691 66177 77045 87075 104619 109485 110295 115425 138681 174365 182475 183825 197073 198531 231135 261225 313857 328455 330885 385225 416043 523095 547425 551475 662587 693405 871825 941571 985365 992655 1155675 1248129 1569285 1642275 1654425 1987761 2080215 2615475 2824713 3312935 3467025 3744387 4707855 4926825 4963275 5963283 6240645 7846425 8474139 9938805 10401075 14123565 16564675 17889849 18721935 23539275 29816415 31203225 42370695 49694025 53669547 70617825 89449245 93609675 149082075 161008641 211853475 268347735 447246225 805043205 1341738675 4025216025
• Sum of all divisors σ(n): 8063095040
• Sum of proper divisors (its aliquot sum) s(n): 4037879015
• 4025216025 is an abundant number, because the sum of its proper divisors (4037879015) is greater than itself. Its abundance is 12662990

Bases of 4025216025

• Binary: 11101111111010111110110000011001₂
• Hexadecimal: 0xEFEBEC19
• Base-36: 1UKICK9

Squares and roots of 4025216025

• 4025216025 squared (4025216025²) is 16202364047916800625
• 4025216025 cubed (4025216025³) is 65218015408558573742480015625
• The square root of 4025216025 is 63444.5901949095
• The cube root of 4025216025 is 1590.7297291199

Scales and comparisons

• 4,025,216,025 seconds is equal to 127 years, 51 weeks, 3 days, 3 hours, 33 minutes, 45 seconds.
• To count from 1 to 4,025,216,025 would take you about two hundred fifty-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 4025216025 cubic inches would be around 132.6 feet tall.

Recreational maths with 4025216025

• 4025216025 backwards is 5206125204
• 4025216025 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4025216025's digits is 27
• More coming soon!