1988825686007193

Names of 1988825686007193

• Cardinal: 1988825686007193 can be written as One quadrillion, nine hundred eighty-eight trillion, eight hundred twenty-five billion, six hundred eighty-six million, seven thousand, one hundred ninety-three.

Scientific notation

• Scientific notation: 1.988825686007193 × 10¹⁵

Factors of 1988825686007193

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12234

Divisors of 1988825686007193

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 11 27 33 71 81 99 213 243 297 639 781 891 1917 2343 2673 5041 5751 7029 12149 15123 17253 21087 36447 45369 55451 63261 109341 133639 136107 166353 189783 328023 400917 408321 499059 862579 984069 1202751 1224963 1497177 2587737 2952207 3608253 4491531 7763211 9488369 10824759 13474593 23289633 28465107 32474277 61243109 69868899 85395321 147598201 183729327 209606697 256185963 442794603 551187981 673674199 768557889 1328383809 1623580211 1653563943 2021022597 2305673667 3985151427 4870740633 4960691829 6063067791 10479472271 11955454281 14612221899 14882075487 18189203373 31438416813 35866362843 43836665697 54567610119 94315250439 115274194981 131509997091 163702830357 282945751317 345822584943 394529991273 744042531241 848837253951 1037467754829 2232127593723 2546511761853 3112403264487 6696382781169 8184467843651 9337209793461 20089148343507 24553403530953 28011629380383 60267445030521 73660210592859 180802335091563 220980631778577 662941895335731 1988825686007193
• Sum of all divisors σ(n): 3296668173327984
• Sum of proper divisors (its aliquot sum) s(n): 1307842487320791
• 1988825686007193 is a deficient number, because the sum of its proper divisors (1307842487320791) is less than itself. Its deficiency is 680983198686402

Bases of 1988825686007193

• Binary: 111000100001101001110010000100010001101110110011001₂
• Hexadecimal: 0x710D39088DD99
• Base-36: JKZ9WNHOK9

Squares and roots of 1988825686007193

• 1988825686007193 squared (1988825686007193²) is 3955427609321981842318847739249
• 1988825686007193 cubed (1988825686007193³) is 7866656028561581923223179201133241021602418057
• The square root of 1988825686007193 is 44596251.9277931361
• The cube root of 1988825686007193 is 125757.0207365359

Scales and comparisons

• 1,988,825,686,007,193 seconds is equal to 63,238,504 years, 50 weeks, 4 days, 6 hours, 26 minutes, 33 seconds.
• To count from 1 to 1,988,825,686,007,193 would take you about one hundred eighty-nine million, seven hundred fifteen thousand, five hundred fourteen 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 1988825686007193 cubic inches would be around 10479.8 feet tall.

Recreational maths with 1988825686007193

• 1988825686007193 backwards is 3917006865288891
• 1988825686007193 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1988825686007193's digits is 81
• More coming soon!