137952185378

Names of 137952185378

• Cardinal: 137952185378 can be written as One hundred thirty-seven billion, nine hundred fifty-two million, one hundred eighty-five thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 1.37952185378 × 10¹¹

Factors of 137952185378

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2233

Divisors of 137952185378

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 7 14 17 34 49 98 119 238 289 578 833 1666 2023 2207 4046 4414 14161 15449 28322 30898 37519 75038 108143 216286 262633 525266 637823 1275646 1838431 3676862 4464761 4870849 8929522 9741698 31253327 34095943 62506654 68191886 82804433 165608866 238671601 477343202 579631031 1159262062 1407675361 2815350722 4057417217 8114834434 9853727527 19707455054 68976092689 137952185378
• Sum of all divisors σ(n): 255820873329
• Sum of proper divisors (its aliquot sum) s(n): 117868687951
• 137952185378 is a deficient number, because the sum of its proper divisors (117868687951) is less than itself. Its deficiency is 20083497427

Bases of 137952185378

• Binary: 10000000011110100101110100110000100010₂
• Hexadecimal: 0x201E974C22
• Base-36: 1RDH63HE

Squares and roots of 137952185378

• 137952185378 squared (137952185378²) is 19030805450566077002884
• 137952185378 cubed (137952185378³) is 2625341201409144269740076208630152
• The square root of 137952185378 is 371419.1505267331
• The cube root of 137952185378 is 5167.0523496137

Scales and comparisons

• 137,952,185,378 seconds is equal to 4,386 years, 23 weeks, 3 days, 19 hours, 29 minutes, 38 seconds.
• To count from 1 to 137,952,185,378 would take you about eight thousand, seven hundred seventy-two 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 137952185378 cubic inches would be around 430.6 feet tall.

Recreational maths with 137952185378

• 137952185378 backwards is 873581259731
• The number of decimal digits it has is: 12
• The sum of 137952185378's digits is 59
• More coming soon!