139743141948

Names of 139743141948

• Cardinal: 139743141948 can be written as One hundred thirty-nine billion, seven hundred forty-three million, one hundred forty-one thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.39743141948 × 10¹¹

Factors of 139743141948

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 150755

Divisors of 139743141948

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 9137 18274 27411 36548 54822 82233 109644 141613 164466 246699 283226 328932 424839 493398 566452 849678 986796 1274517 1699356 2549034 3823551 5098068 7647102 15294204 1293917981 2587835962 3881753943 5175671924 7763507886 11645261829 15527015772 23290523658 34935785487 46581047316 69871570974 139743141948
• Sum of all divisors σ(n): 362339244960
• Sum of proper divisors (its aliquot sum) s(n): 222596103012
• 139743141948 is an abundant number, because the sum of its proper divisors (222596103012) is greater than itself. Its abundance is 82852961064

Bases of 139743141948

• Binary: 10000010001001010101110010000000111100₂
• Hexadecimal: 0x208957203C
• Base-36: 1S73GIF0

Squares and roots of 139743141948

• 139743141948 squared (139743141948²) is 19528145721498877234704
• 139743141948 cubed (139743141948³) is 2728924439540646476731866783763392
• The square root of 139743141948 is 373822.3400868385
• The cube root of 139743141948 is 5189.3166008515

Scales and comparisons

• 139,743,141,948 seconds is equal to 4,443 years, 20 weeks, 5 days, 11 hours, 25 minutes, 48 seconds.
• To count from 1 to 139,743,141,948 would take you about eight thousand, eight hundred eighty-six 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 139743141948 cubic inches would be around 432.4 feet tall.

Recreational maths with 139743141948

• 139743141948 backwards is 849141347931
• 139743141948 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139743141948's digits is 54
• More coming soon!