121026171431893

Names of 121026171431893

• Cardinal: 121026171431893 can be written as One hundred twenty-one trillion, twenty-six billion, one hundred seventy-one million, four hundred thirty-one thousand, eight hundred ninety-three.

Scientific notation

• Scientific notation: 1.21026171431893 × 10¹⁴

Factors of 121026171431893

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 946

Divisors of 121026171431893

• Number of divisors d(n): 90
• Complete list of divisors:
  1 7 13 49 73 91 343 511 637 853 949 2401 3577 4459 5329 5971 6643 11089 25039 31213 37303 41797 46501 62269 69277 77623 175273 261121 292579 325507 435883 484939 543361 727609 809497 1827847 2048053 2278549 3051181 3394573 3803527 4545637 5093263 5666479 9458917 12794929 21358267 23762011 26624689 31819459 35652841 39665353 53115457 59093281 66212419 149507869 166334077 222736213 249569887 277657471 371808199 413652967 463486933 690500941 1559153491 1746989209 1943602297 2602657393 2895570769 3244408531 3877428361 4833506587 10914074437 18218601751 20268995383 22710859717 27141998527 33834546109 50406568693 127530212257 141882967681 189993989689 236841822763 352845980851 1329957927823 1657892759341 2469921865957 9309705494761 17289453061699 121026171431893
• Sum of all divisors σ(n): 154341817487046
• Sum of proper divisors (its aliquot sum) s(n): 33315646055153
• 121026171431893 is a deficient number, because the sum of its proper divisors (33315646055153) is less than itself. Its deficiency is 87710525376740

Bases of 121026171431893

• Binary: 11011100001001010011001111101001110101111010101₂
• Hexadecimal: 0x6E1299F4EBD5
• Base-36: 16WENLO0YD

Squares and roots of 121026171431893

• 121026171431893 squared (121026171431893²) is 14647334171461953329937563449
• 121026171431893 cubed (121026171431893³) is 1772710776455578781018260382828747869678957
• The square root of 121026171431893 is 11001189.5462214903
• The cube root of 121026171431893 is 49464.4401861791

Scales and comparisons

• 121,026,171,431,893 seconds is equal to 3,848,257 years, 46 weeks, 3 days, 1 hour, 18 minutes, 13 seconds.
• To count from 1 to 121,026,171,431,893 would take you about nine million, six hundred twenty thousand, six hundred forty-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 121026171431893 cubic inches would be around 4122 feet tall.

Recreational maths with 121026171431893

• 121026171431893 backwards is 398134171620121
• 121026171431893 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121026171431893's digits is 49
• More coming soon!