420041974

Names of 420041974

• Cardinal: 420041974 can be written as Four hundred twenty million, forty-one thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 4.20041974 × 10⁸

Factors of 420041974

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 397

Divisors of 420041974

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 22 29 43 58 61 86 122 251 319 473 502 638 671 946 1247 1342 1769 2494 2623 2761 3538 5246 5522 7279 10793 13717 14558 15311 19459 21586 27434 28853 30622 38918 57706 76067 80069 118723 152134 160138 168421 237446 312997 336842 444019 625994 658373 836737 888038 1316746 1673474 3442967 4884209 6885934 7242103 9768418 14484206 19092817 38185634 210020987 420041974
• Sum of all divisors σ(n): 742452480
• Sum of proper divisors (its aliquot sum) s(n): 322410506
• 420041974 is a deficient number, because the sum of its proper divisors (322410506) is less than itself. Its deficiency is 97631468

Bases of 420041974

• Binary: 11001000010010101010011110110₂
• Hexadecimal: 0x190954F6
• Base-36: 6Y2YGM

Squares and roots of 420041974

• 420041974 squared (420041974²) is 176435259921816676
• 420041974 cubed (420041974³) is 74110214860762962253158424
• The square root of 420041974 is 20494.9255670763
• The cube root of 420041974 is 748.9121853455

Scales and comparisons

• 420,041,974 seconds is equal to 13 years, 18 weeks, 3 days, 14 hours, 19 minutes, 34 seconds.
• To count from 1 to 420,041,974 would take you about twenty 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 420041974 cubic inches would be around 62.4 feet tall.

Recreational maths with 420041974

• 420041974 backwards is 479140024
• The number of decimal digits it has is: 9
• The sum of 420041974's digits is 31
• More coming soon!