123881913706601013

Names of 123881913706601013

• Cardinal: 123881913706601013 can be written as One hundred twenty-three quadrillion, eight hundred eighty-one trillion, nine hundred thirteen billion, seven hundred six million, six hundred one thousand and thirteen.

Scientific notation

• Scientific notation: 1.23881913706601013 × 10¹⁷

Factors of 123881913706601013

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 700

Divisors of 123881913706601013

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 73 191 219 433 573 1299 13943 31609 36481 41829 82703 94827 109443 187489 248109 562467 2663113 6037319 6967871 7989339 13686697 15796273 18111957 20903613 35810399 41060091 47388819 81182737 107431197 243548211 508654583 1153127929 1525963749 2614159127 3017088143 3459383787 5926339801 6839786209 7842477381 9051264429 15505902767 17779019403 20519358627 46517708301 220247434439 499304393257 660742303317 1131930901991 1306399165919 1497913179771 2961627428497 3395792705973 3919197497757 8884882285491 95367139112087 216198802280281 286101417336261 565670838842927 648596406840843 1697012516528781 41293971235533671 123881913706601013
• Sum of all divisors σ(n): 168709453010595840
• Sum of proper divisors (its aliquot sum) s(n): 44827539303994827
• 123881913706601013 is a deficient number, because the sum of its proper divisors (44827539303994827) is less than itself. Its deficiency is 79054374402606186

Bases of 123881913706601013

• Binary: 110111000000111011111000110110100100100111101101000110101₂
• Hexadecimal: 0x1B81DF1B493DA35
• Base-36: XVSH1HWOM5X

Squares and roots of 123881913706601013

• 123881913706601013 squared (123881913706601013²) is 15346728543609739935640729572626169
• 123881913706601013 cubed (123881913706601013³) is 1901182101118092443810327375362896569658005085709197
• The square root of 123881913706601013 is 351968626.0259584743
• The cube root of 123881913706601013 is 498504.7511948641

Scales and comparisons

• 123,881,913,706,601,013 seconds is equal to 3,939,061,663 years, 49 weeks, 3 days, 6 hours, 3 minutes, 33 seconds.
• To count from 1 to 123,881,913,706,601,013 would take you about eleven billion, eight hundred seventeen million, one hundred eighty-four thousand, nine hundred ninety-one 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 123881913706601013 cubic inches would be around 41542.1 feet tall.

Recreational maths with 123881913706601013

• 123881913706601013 backwards is 310106607319188321
• The number of decimal digits it has is: 18
• The sum of 123881913706601013's digits is 60
• More coming soon!