138849180536748217440032

Names of 138849180536748217440032

• Cardinal: 138849180536748217440032 can be written as One hundred thirty-eight sextillion, eight hundred forty-nine quintillion, one hundred eighty quadrillion, five hundred thirty-six trillion, seven hundred forty-eight billion, two hundred seventeen million, four hundred forty thousand and thirty-two.

Scientific notation

• Scientific notation: 1.38849180536748217440032 × 10²³

Factors of 138849180536748217440032

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1242856022

Divisors of 138849180536748217440032

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 32 53 106 212 424 848 1696 2809 5618 11236 22472 44944 89888 1242855967 2485711934 4971423868 9942847736 19885695472 39771390944 65871366251 131742732502 263485465004 526970930008 1053941860016 2107883720032 3491182411303 6982364822606 13964729645212 27929459290424 55858918580848 111717837161696 1544690954707505089 3089381909415010178 6178763818830020356 12357527637660040712 24715055275320081424 49430110550640162848 81868620599497769717 163737241198995539434 327474482397991078868 654948964795982157736 1309897929591964315472 2619795859183928630944 4339036891773381795001 8678073783546763590002 17356147567093527180004 34712295134187054360008 69424590268374108720016 138849180536748217440032
• Sum of all divisors σ(n): 278614363033810673490033
• Sum of proper divisors (its aliquot sum) s(n): 139765182497062456050001
• 138849180536748217440032 is an abundant number, because the sum of its proper divisors (139765182497062456050001) is greater than itself. Its abundance is 916001960314238609969

Bases of 138849180536748217440032

• Binary: 11101011001110000011101110110111110111010111101101111010010111001011100100000₂
• Hexadecimal: 0x1D670776FBAF6F4B9720
• Base-36: MLZ2Z9K6BE3VO68

Squares and roots of 138849180536748217440032

• 138849180536748217440032 squared (138849180536748217440032²) is 19279094935726500004118933672571872039516161024
• 138849180536748217440032 cubed (138849180536748217440032³) is 2676886533315797070450257742529926478258423298301959289609269575712768
• The square root of 138849180536748217440032 is 372624718096.8383066723
• The cube root of 138849180536748217440032 is 51782272.6388518875

Scales and comparisons

• 138,849,180,536,748,217,440,032 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,849,180,536,748,217,440,032 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138849180536748217440032 cubic inches would be around 4315189.4 feet tall.

Recreational maths with 138849180536748217440032

• 138849180536748217440032 backwards is 230044712847635081948831
• The number of decimal digits it has is: 24
• The sum of 138849180536748217440032's digits is 98
• More coming soon!