74810138172

Names of 74810138172

• Cardinal: 74810138172 can be written as Seventy-four billion, eight hundred ten million, one hundred thirty-eight thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 7.4810138172 × 10¹⁰

Factors of 74810138172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 80963376

Divisors of 74810138172

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 80963353 161926706 242890059 323853412 485780118 566743471 890596883 971560236 1133486942 1700230413 1781193766 2266973884 2671790649 3400460826 3562387532 5343581298 6234178181 6800921652 10687162596 12468356362 18702534543 24936712724 37405069086 74810138172
• Sum of all divisors σ(n): 217629495552
• Sum of proper divisors (its aliquot sum) s(n): 142819357380
• 74810138172 is an abundant number, because the sum of its proper divisors (142819357380) is greater than itself. Its abundance is 68009219208

Bases of 74810138172

• Binary: 1000101101011000010000001111000111100₂
• Hexadecimal: 0x116B081E3C
• Base-36: YD80W1O

Squares and roots of 74810138172

• 74810138172 squared (74810138172²) is 5596556773313731501584
• 74810138172 cubed (74810138172³) is 418679185499042735938408076864448
• The square root of 74810138172 is 273514.4204096011
• The cube root of 74810138172 is 4213.6017490569

Scales and comparisons

• 74,810,138,172 seconds is equal to 2,378 years, 38 weeks, 1 hour, 56 minutes, 12 seconds.
• To count from 1 to 74,810,138,172 would take you about four thousand, seven hundred fifty-seven 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 74810138172 cubic inches would be around 351.1 feet tall.

Recreational maths with 74810138172

• 74810138172 backwards is 27183101847
• 74810138172 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74810138172's digits is 42
• More coming soon!