145074743717742

Names of 145074743717742

• Cardinal: 145074743717742 can be written as One hundred forty-five trillion, seventy-four billion, seven hundred forty-three million, seven hundred seventeen thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.45074743717742 × 10¹⁴

Factors of 145074743717742

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 309

Divisors of 145074743717742

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 18 137 167 274 334 411 501 822 1002 1233 1503 2466 3006 18769 22879 37538 45758 56307 68637 112614 137274 168921 205911 337842 411822 2571353 3134423 5142706 6268846 7714059 9403269 15428118 18806538 23142177 28209807 46284354 56419614 352275361 429415951 704550722 858831902 1056826083 1288247853 2113652166 2576495706 3170478249 3864743559 6340956498 7729487118 48261724457 58829985287 96523448914 117659970574 144785173371 176489955861 289570346742 352979911722 434355520113 529469867583 868711040226 1058939735166 8059707984319 16119415968638 24179123952957 48358247905914 72537371858871 145074743717742
• Sum of all divisors σ(n): 318535898191056
• Sum of proper divisors (its aliquot sum) s(n): 173461154473314
• 145074743717742 is an abundant number, because the sum of its proper divisors (173461154473314) is greater than itself. Its abundance is 28386410755572

Bases of 145074743717742

• Binary: 100000111111000111011000100100001010111101101110₂
• Hexadecimal: 0x83F1D890AF6E
• Base-36: 1FFAF0OV3I

Squares and roots of 145074743717742

• 145074743717742 squared (145074743717742²) is 21046681264768521895765578564
• 145074743717742 cubed (145074743717742³) is 3053341890595295372855552540929186941682488
• The square root of 145074743717742 is 12044697.7428967473
• The cube root of 145074743717742 is 52544.9041326887

Scales and comparisons

• 145,074,743,717,742 seconds is equal to 4,612,928 years, 5 weeks, 3 days, 1 hour, 35 minutes, 42 seconds.
• To count from 1 to 145,074,743,717,742 would take you about eleven million, five hundred thirty-two thousand, three hundred 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 145074743717742 cubic inches would be around 4378.7 feet tall.

Recreational maths with 145074743717742

• 145074743717742 backwards is 247717347470541
• The number of decimal digits it has is: 15
• The sum of 145074743717742's digits is 63
• More coming soon!