3998736528525

Names of 3998736528525

• Cardinal: 3998736528525 can be written as Three trillion, nine hundred ninety-eight billion, seven hundred thirty-six million, five hundred twenty-eight thousand, five hundred twenty-five.

Scientific notation

• Scientific notation: 3.998736528525 × 10¹²

Factors of 3998736528525

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 230

Divisors of 3998736528525

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 5 9 15 25 45 75 109 113 225 327 339 545 565 981 1017 1635 1695 2725 2825 4905 5085 8175 8475 12317 12769 24525 25425 36951 38307 61585 63845 110853 114921 184755 191535 307925 319225 554265 574605 923775 957675 1391821 1442897 2771325 2873025 4175463 4328691 6959105 7214485 12526389 12986073 20877315 21643455 34795525 36072425 62631945 64930365 104386575 108217275 157275773 163047361 313159725 324651825 471827319 489142083 786378865 815236805 1415481957 1467426249 2359136595 2445710415 3931894325 4076184025 7077409785 7337131245 11795682975 12228552075 17772162349 35387048925 36685656225 53316487047 88860811745 159949461141 266582435235 444304058725 799747305705 1332912176175 3998736528525
• Sum of all divisors σ(n): 7292424240530
• Sum of proper divisors (its aliquot sum) s(n): 3293687712005
• 3998736528525 is a deficient number, because the sum of its proper divisors (3293687712005) is less than itself. Its deficiency is 705048816520

Bases of 3998736528525

• Binary: 111010001100000111010001010011010010001101₂
• Hexadecimal: 0x3A30745348D
• Base-36: 1F0ZSHG99

Squares and roots of 3998736528525

• 3998736528525 squared (3998736528525²) is 15989893824560168138675625
• 3998736528525 cubed (3998736528525³) is 63939372523505062127838079503534703125
• The square root of 3998736528525 is 1999684.1071841823
• The cube root of 3998736528525 is 15872.3389803837

Scales and comparisons

• 3,998,736,528,525 seconds is equal to 127,147 years, 23 weeks, 3 days, 18 hours, 48 minutes, 45 seconds.
• To count from 1 to 3,998,736,528,525 would take you about three hundred seventeen thousand, eight hundred sixty-eight 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 3998736528525 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998736528525

• 3998736528525 backwards is 5258256378993
• The number of decimal digits it has is: 13
• The sum of 3998736528525's digits is 72
• More coming soon!