123684640948225

Names of 123684640948225

• Cardinal: 123684640948225 can be written as One hundred twenty-three trillion, six hundred eighty-four billion, six hundred forty million, nine hundred forty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.23684640948225 × 10¹⁴

Factors of 123684640948225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34366

Divisors of 123684640948225

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 25 35 61 175 181 305 427 905 1267 1525 1993 2135 4525 6335 9965 10675 11041 13951 31675 32119 49825 55205 69755 77287 121573 160595 224833 276025 348775 360733 386435 607865 802975 851011 1124165 1803665 1932175 1959259 2525131 3039325 4255055 5620825 5813539 9018325 9796295 12625655 13714813 21275275 22004713 29067695 40694773 48981475 63128275 64013167 68574065 110023565 145338475 154032991 203473865 320065835 342870325 354625879 448092169 550117825 770164955 1017369325 1600329175 1773129395 2240460845 2482381153 3850824775 3904803187 8865646975 11202304225 11586383227 12411905765 19524015935 27333622309 57931916135 62059528825 81104682589 97620079675 136668111545 289659580675 405523412945 683340557725 706769376847 2027617064725 3533846884235 4947385637929 17669234421175 24736928189645 123684640948225
• Sum of all divisors σ(n): 179231957864960
• Sum of proper divisors (its aliquot sum) s(n): 55547316916735
• 123684640948225 is a deficient number, because the sum of its proper divisors (55547316916735) is less than itself. Its deficiency is 68137324031490

Bases of 123684640948225

• Binary: 11100000111110110010011000101101000000000000001₂
• Hexadecimal: 0x707D93168001
• Base-36: 17UBXTS001

Squares and roots of 123684640948225

• 123684640948225 squared (123684640948225²) is 15297890406491336427130650625
• 123684640948225 cubed (123684640948225³) is 1892114082192176739803788239134861188890625
• The square root of 123684640948225 is 11121359.6717409063
• The cube root of 123684640948225 is 49824.0000000011

Scales and comparisons

• 123,684,640,948,225 seconds is equal to 3,932,789 years, 3 hours, 50 minutes, 25 seconds.
• To count from 1 to 123,684,640,948,225 would take you about nine million, eight hundred thirty-one thousand, nine hundred seventy-two 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 123684640948225 cubic inches would be around 4152 feet tall.

Recreational maths with 123684640948225

• 123684640948225 backwards is 522849046486321
• The number of decimal digits it has is: 15
• The sum of 123684640948225's digits is 64
• More coming soon!