420140952

Names of 420140952

• Cardinal: 420140952 can be written as Four hundred twenty million, one hundred forty thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 4.20140952 × 10⁸

Factors of 420140952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 25284

Divisors of 420140952

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 54 56 63 66 72 77 84 88 99 108 126 132 154 168 189 198 216 231 252 264 297 308 378 396 462 504 594 616 693 756 792 924 1188 1386 1512 1848 2079 2376 2772 4158 5544 8316 16632 25261 50522 75783 101044 151566 176827 202088 227349 277871 303132 353654 454698 530481 555742 606264 682047 707308 833613 909396 1060962 1111484 1364094 1414616 1591443 1667226 1818792 1945097 2121924 2222968 2500839 2728188 3182886 3334452 3890194 4243848 4774329 5001678 5456376 5835291 6365772 6668904 7502517 7780388 9548658 10003356 11670582 12731544 15005034 15560776 17505873 19097316 20006712 23341164 30010068 35011746 38194632 46682328 52517619 60020136 70023492 105035238 140046984 210070476 420140952
• Sum of all divisors σ(n): 1455091200
• Sum of proper divisors (its aliquot sum) s(n): 1034950248
• 420140952 is an abundant number, because the sum of its proper divisors (1034950248) is greater than itself. Its abundance is 614809296

Bases of 420140952

• Binary: 11001000010101101011110011000₂
• Hexadecimal: 0x190AD798
• Base-36: 6Y52U0

Squares and roots of 420140952

• 420140952 squared (420140952²) is 176518419547466304
• 420140952 cubed (420140952³) is 74162616834207902150481408
• The square root of 420140952 is 20497.3401201229
• The cube root of 420140952 is 748.9710048711

Scales and comparisons

• 420,140,952 seconds is equal to 13 years, 18 weeks, 4 days, 17 hours, 49 minutes, 12 seconds.
• To count from 1 to 420,140,952 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 420140952 cubic inches would be around 62.4 feet tall.

Recreational maths with 420140952

• 420140952 backwards is 259041024
• 420140952 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 420140952's digits is 27
• More coming soon!