12988289338595748

Names of 12988289338595748

• Cardinal: 12988289338595748 can be written as Twelve quadrillion, nine hundred eighty-eight trillion, two hundred eighty-nine billion, three hundred thirty-eight million, five hundred ninety-five thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.2988289338595748 × 10¹⁶

Factors of 12988289338595748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 139353347705

Divisors of 12988289338595748

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 863 1726 2589 3452 5178 7767 10356 15534 23301 31068 46602 93204 139353346837 278706693674 418060040511 557413387348 836120081022 1254180121533 1672240162044 2508360243066 3762540364599 5016720486132 7525080729198 15050161458396 120261938320331 240523876640662 360785814960993 481047753281324 721571629921986 1082357444882979 1443143259843972 2164714889765958 3247072334648937 4329429779531916 6494144669297874 12988289338595748
• Sum of all divisors σ(n): 33712361667048960
• Sum of proper divisors (its aliquot sum) s(n): 20724072328453212
• 12988289338595748 is an abundant number, because the sum of its proper divisors (20724072328453212) is greater than itself. Its abundance is 7735782989857464

Bases of 12988289338595748

• Binary: 101110001001001100011111000100010001000101100110100100₂
• Hexadecimal: 0x2E24C7C44459A4
• Base-36: 3JVYPR0I8X0

Squares and roots of 12988289338595748

• 12988289338595748 squared (12988289338595748²) is 168695659943079973037424563679504
• 12988289338595748 cubed (12988289338595748³) is 2191068041506079402703078943194903461291289148992
• The square root of 12988289338595748 is 113966176.2918970095
• The cube root of 12988289338595748 is 235062.8432419499

Scales and comparisons

• 12,988,289,338,595,748 seconds is equal to 412,987,425 years, 28 weeks, 4 days, 9 hours, 55 minutes, 48 seconds.
• To count from 1 to 12,988,289,338,595,748 would take you about one billion, two hundred thirty-eight million, nine hundred sixty-two thousand, two hundred seventy-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 12988289338595748 cubic inches would be around 19588.6 feet tall.

Recreational maths with 12988289338595748

• 12988289338595748 backwards is 84759583398288921
• The number of decimal digits it has is: 17
• The sum of 12988289338595748's digits is 99
• More coming soon!