138823957294418750

Names of 138823957294418750

• Cardinal: 138823957294418750 can be written as One hundred thirty-eight quadrillion, eight hundred twenty-three trillion, nine hundred fifty-seven billion, two hundred ninety-four million, four hundred eighteen thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.3882395729441875 × 10¹⁷

Factors of 138823957294418750

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 474

Divisors of 138823957294418750

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 25 50 125 250 467 625 934 1250 2335 3125 4670 6250 11675 23350 58375 116750 218089 291875 436178 583750 1090445 1459375 2180890 2918750 5452225 10904450 27261125 54522250 101847563 136305625 203695126 272611250 509237815 681528125 1018475630 1363056250 2546189075 5092378150 12730945375 25461890750 47562811921 63654726875 95125623842 127309453750 237814059605 318273634375 475628119210 636547268750 1189070298025 2378140596050 5945351490125 11890702980250 22211833167107 29726757450625 44423666334214 59453514901250 111059165835535 148633787253125 222118331671070 297267574506250 555295829177675 1110591658355350 2776479145888375 5552958291776750 13882395729441875 27764791458883750 69411978647209375 138823957294418750
• Sum of all divisors σ(n): 260836798093044264
• Sum of proper divisors (its aliquot sum) s(n): 122012840798625514
• 138823957294418750 is a deficient number, because the sum of its proper divisors (122012840798625514) is less than itself. Its deficiency is 16811116495793236

Bases of 138823957294418750

• Binary: 111101101001100111010011101010100110110010000101100111110₂
• Hexadecimal: 0x1ED33A754D90B3E
• Base-36: 11YWZHK4QJWE

Squares and roots of 138823957294418750

• 138823957294418750 squared (138823957294418750²) is 19272091118882600866669900351562500
• 138823957294418750 cubed (138823957294418750³) is 2675427954461905047870261723513466106944091796875000
• The square root of 138823957294418750 is 372590871.1903966523
• The cube root of 138823957294418750 is 517791.3687215527

Scales and comparisons

• 138,823,957,294,418,750 seconds is equal to 4,414,172,431 years, 13 weeks, 6 days, 16 hours, 45 minutes, 50 seconds.
• To count from 1 to 138,823,957,294,418,750 would take you about thirteen billion, two hundred forty-two million, five hundred seventeen thousand, two hundred ninety-three 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 138823957294418750 cubic inches would be around 43149.3 feet tall.

Recreational maths with 138823957294418750

• 138823957294418750 backwards is 057814492759328831
• The number of decimal digits it has is: 18
• The sum of 138823957294418750's digits is 86
• More coming soon!