850640934

Names of 850640934

• Cardinal: 850640934 can be written as Eight hundred fifty million, six hundred forty thousand, nine hundred thirty-four.

Scientific notation

• Scientific notation: 8.50640934 × 10⁸

Factors of 850640934

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2086

Divisors of 850640934

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 13 17 22 26 29 33 34 39 51 58 66 78 87 102 143 174 187 221 286 319 374 377 429 442 493 561 638 663 754 858 957 986 1122 1131 1326 1479 1914 2011 2262 2431 2958 4022 4147 4862 5423 6033 6409 7293 8294 10846 12066 12441 12818 14586 16269 19227 22121 24882 26143 32538 34187 38454 44242 52286 58319 66363 68374 70499 78429 102561 116638 132726 140998 156858 174957 205122 211497 287573 349914 376057 422994 444431 575146 641509 752114 758147 862719 888862 991423 1128171 1283018 1333293 1516294 1725438 1924527 1982846 2256342 2274441 2666586 2974269 3849054 4548882 4888741 5948538 8339617 9777482 10905653 12888499 14666223 16679234 21811306 25018851 25776998 29332446 32716959 38665497 50037702 65433918 77330994 141773489 283546978 425320467 850640934
• Sum of all divisors σ(n): 2190343680
• Sum of proper divisors (its aliquot sum) s(n): 1339702746
• 850640934 is an abundant number, because the sum of its proper divisors (1339702746) is greater than itself. Its abundance is 489061812

Bases of 850640934

• Binary: 110010101100111100000000100110₂
• Hexadecimal: 0x32B3C026
• Base-36: E2G6QU

Squares and roots of 850640934

• 850640934 squared (850640934²) is 723589998596392356
• 850640934 cubed (850640934³) is 615515272239093882738300504
• The square root of 850640934 is 29165.7493303361
• The cube root of 850640934 is 947.5062700811

Scales and comparisons

• 850,640,934 seconds is equal to 27 years, 2 weeks, 3 days, 9 hours, 8 minutes, 54 seconds.
• To count from 1 to 850,640,934 would take you about forty 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 850640934 cubic inches would be around 79 feet tall.

Recreational maths with 850640934

• 850640934 backwards is 439046058
• 850640934 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 850640934's digits is 39
• More coming soon!