34749972

Names of 34749972

• Cardinal: 34749972 can be written as Thirty-four million, seven hundred forty-nine thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.4749972 × 10⁷

Factors of 34749972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 723

Divisors of 34749972

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 81 102 108 153 162 204 243 306 324 459 486 612 701 729 918 972 1377 1402 1458 1836 2103 2754 2804 2916 4131 4206 5508 6309 8262 8412 11917 12393 12618 16524 18927 23834 24786 25236 35751 37854 47668 49572 56781 71502 75708 107253 113562 143004 170343 214506 227124 321759 340686 429012 511029 643518 681372 965277 1022058 1287036 1930554 2044116 2895831 3861108 5791662 8687493 11583324 17374986 34749972
• Sum of all divisors σ(n): 96678036
• Sum of proper divisors (its aliquot sum) s(n): 61928064
• 34749972 is an abundant number, because the sum of its proper divisors (61928064) is greater than itself. Its abundance is 27178092

Bases of 34749972

• Binary: 10000100100011111000010100₂
• Hexadecimal: 0x2123E14
• Base-36: KOT90

Squares and roots of 34749972

• 34749972 squared (34749972²) is 1207560554000784
• 34749972 cubed (34749972³) is 41962695439831731978048
• The square root of 34749972 is 5894.9106863463
• The cube root of 34749972 is 326.3258563209

Scales and comparisons

• 34,749,972 seconds is equal to 1 year, 5 weeks, 3 days, 4 hours, 46 minutes, 12 seconds.
• To count from 1 to 34,749,972 would take you about thirty-four weeks!

  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 34749972 cubic inches would be around 27.2 feet tall.

Recreational maths with 34749972

• 34749972 backwards is 27994743
• The number of decimal digits it has is: 8
• The sum of 34749972's digits is 45
• More coming soon!