138407321084337577

Names of 138407321084337577

• Cardinal: 138407321084337577 can be written as One hundred thirty-eight quadrillion, four hundred seven trillion, three hundred twenty-one billion, eighty-four million, three hundred thirty-seven thousand, five hundred seventy-seven.

Scientific notation

• Scientific notation: 1.38407321084337577 × 10¹⁷

Factors of 138407321084337577

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8277

Divisors of 138407321084337577

• Number of divisors d(n): 48
• Complete list of divisors:
  1 19 67 361 1273 4489 6859 8191 24187 85291 155629 300763 459553 548797 1620529 2956951 5714497 10427143 30790051 36769399 56182069 67092481 108575443 198115717 698618581 1274757139 2062933417 2463549733 3764198623 4495196227 13273753039 24220385641 46807444927 85408728313 252201307741 301178147209 460187327179 889341453613 1622765837947 5722384796971 16897487618647 20178935863003 30832550920993 108725311142449 383399781397057 2065780911706531 7284595846544083 138407321084337577
• Sum of all divisors σ(n): 148327164957806400
• Sum of proper divisors (its aliquot sum) s(n): 9919843873468823
• 138407321084337577 is a deficient number, because the sum of its proper divisors (9919843873468823) is less than itself. Its deficiency is 128487477210868754

Bases of 138407321084337577

• Binary: 111101011101110001011100110100111100010111001110110101001₂
• Hexadecimal: 0x1EBB8B9A78B9DA9
• Base-36: 11UTATIYHEI1

Squares and roots of 138407321084337577

• 138407321084337577 squared (138407321084337577²) is 19156586529742917191515260894230929
• 138407321084337577 cubed (138407321084337577³) is 2651411822702024078711827259830609300573498830319033
• The square root of 138407321084337577 is 372031344.2229533125
• The cube root of 138407321084337577 is 517272.8539685235

Scales and comparisons

• 138,407,321,084,337,577 seconds is equal to 4,400,924,688 years, 27 weeks, 3 days, 6 hours, 39 minutes, 37 seconds.
• To count from 1 to 138,407,321,084,337,577 would take you about thirteen billion, two hundred two million, seven hundred seventy-four thousand and sixty-five 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 138407321084337577 cubic inches would be around 43106.1 feet tall.

Recreational maths with 138407321084337577

• 138407321084337577 backwards is 775733480123704831
• The number of decimal digits it has is: 18
• The sum of 138407321084337577's digits is 73
• More coming soon!