66738949113084800

Names of 66738949113084800

• Cardinal: 66738949113084800 can be written as Sixty-six quadrillion, seven hundred thirty-eight trillion, nine hundred forty-nine billion, one hundred thirteen million, eighty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 6.67389491130848 × 10¹⁶

Factors of 66738949113084800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2631005991

Divisors of 66738949113084800

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 320 400 640 800 1600 3200 7927 15854 31708 39635 63416 79270 126832 158540 198175 253664 317080 396350 507328 634160 792700 1014656 1268320 1585400 2536640 3170800 5073280 6341600 12683200 25366400 2630998057 5261996114 10523992228 13154990285 21047984456 26309980570 42095968912 52619961140 65774951425 84191937824 105239922280 131549902850 168383875648 210479844560 263099805700 336767751296 420959689120 526199611400 841919378240 1052399222800 1683838756480 2104798445600 4209596891200 8419193782400 20855921597839 41711843195678 83423686391356 104279607989195 166847372782712 208559215978390 333694745565424 417118431956780 521398039945975 667389491130848 834236863913560 1042796079891950 1334778982261696 1668473727827120 2085592159783900 2669557964523392 3336947455654240 4171184319567800 6673894911308480 8342368639135600 13347789822616960 16684737278271200 33369474556542400 66738949113084800
• Sum of all divisors σ(n): 164886858333228720
• Sum of proper divisors (its aliquot sum) s(n): 98147909220143920
• 66738949113084800 is an abundant number, because the sum of its proper divisors (98147909220143920) is greater than itself. Its abundance is 31408960107059120

Bases of 66738949113084800

• Binary: 11101101000110101011100001111010100100010111101110000000₂
• Hexadecimal: 0xED1AB87A917B80
• Base-36: I94ZDYPBTKW

Squares and roots of 66738949113084800

• 66738949113084800 squared (66738949113084800²) is 4454087328718922412538571991040000
• 66738949113084800 cubed (66738949113084800³) is 297261107576607972976082313880288922852360192000000
• The square root of 66738949113084800 is 258338826.1819829511
• The cube root of 66738949113084800 is 405626.6255867271

Scales and comparisons

• 66,738,949,113,084,800 seconds is equal to 2,122,092,144 years, 34 weeks, 6 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 66,738,949,113,084,800 would take you about six billion, three hundred sixty-six million, two hundred seventy-six thousand, four hundred thirty-four 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 66738949113084800 cubic inches would be around 33802.2 feet tall.

Recreational maths with 66738949113084800

• 66738949113084800 backwards is 00848031194983766
• The number of decimal digits it has is: 17
• The sum of 66738949113084800's digits is 77
• More coming soon!