3998179703125

Names of 3998179703125

• Cardinal: 3998179703125 can be written as Three trillion, nine hundred ninety-eight billion, one hundred seventy-nine million, seven hundred three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.998179703125 × 10¹²

Factors of 3998179703125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 256

Divisors of 3998179703125

• Number of divisors d(n): 126
• Complete list of divisors:
  1 5 25 29 41 125 145 181 205 625 725 841 905 1025 1189 1681 3125 3625 4205 4525 5125 5249 5945 7421 8405 15625 18125 21025 22625 25625 26245 29725 34481 37105 42025 48749 90625 105125 113125 128125 131225 148625 152221 172405 185525 210125 215209 243745 304261 453125 525625 565625 640625 656125 743125 761105 862025 927625 1050625 1076045 1218725 1413721 1521305 2628125 2828125 3280625 3715625 3805525 4310125 4638125 5253125 5380225 6093625 6241061 7068605 7606525 8823569 13140625 16403125 18578125 19027625 21550625 23190625 26265625 26901125 30468125 31205305 35343025 38032625 44117845 82015625 95138125 107753125 115953125 134505625 152340625 156026525 176715125 190163125 220589225 255883501 475690625 538765625 672528125 761703125 780132625 883575625 950815625 1102946125 1279417505 2378453125 3362640625 3900663125 4417878125 4754078125 5514730625 6397087525 19503315625 22089390625 27573653125 31985437625 97516578125 137868265625 159927188125 799635940625 3998179703125
• Sum of all divisors σ(n): 5334568552586
• Sum of proper divisors (its aliquot sum) s(n): 1336388849461
• 3998179703125 is a deficient number, because the sum of its proper divisors (1336388849461) is less than itself. Its deficiency is 2661790853664

Bases of 3998179703125

• Binary: 111010001011100110000101001011100101010101₂
• Hexadecimal: 0x3A2E614B955
• Base-36: 1F0QKYR11

Squares and roots of 3998179703125

• 3998179703125 squared (3998179703125²) is 15985440938480713134765625
• 3998179703125 cubed (3998179703125³) is 63912665505737039029695514678955078125
• The square root of 3998179703125 is 1999544.8739963301
• The cube root of 3998179703125 is 15871.6022033455

Scales and comparisons

• 3,998,179,703,125 seconds is equal to 127,129 years, 38 weeks, 6 days, 1 hour, 5 minutes, 25 seconds.
• To count from 1 to 3,998,179,703,125 would take you about three hundred seventeen thousand, eight hundred twenty-four 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 3998179703125 cubic inches would be around 1322.6 feet tall.

Recreational maths with 3998179703125

• 3998179703125 backwards is 5213079718993
• The number of decimal digits it has is: 13
• The sum of 3998179703125's digits is 64
• More coming soon!