121121893826425854

Names of 121121893826425854

• Cardinal: 121121893826425854 can be written as One hundred twenty-one quadrillion, one hundred twenty-one trillion, eight hundred ninety-three billion, eight hundred twenty-six million, four hundred twenty-five thousand, eight hundred fifty-four.

Scientific notation

• Scientific notation: 1.21121893826425854 × 10¹⁷

Factors of 121121893826425854

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 815

Divisors of 121121893826425854

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 18 27 54 223 446 587 669 1174 1338 1761 2007 3522 4014 5283 6021 10566 12042 15849 31698 49729 99458 130901 149187 261802 298374 344569 392703 447561 689138 785406 895122 1033707 1178109 1342683 2067414 2356218 2685366 3101121 3534327 6202242 7068654 9303363 11089567 18606726 22179134 29190923 33268701 58381846 66537402 76838887 87572769 99806103 153677774 175145538 199612206 202262003 230516661 262718307 299418309 404524006 461033322 525436614 598836618 606786009 691549983 788154921 1213572018 1383099966 1576309842 1820358027 2074649949 3640716054 4149299898 5461074081 6509575829 10922148162 13019151658 17135071801 19528727487 34270143602 39057454974 45104426669 51405215403 58586182461 90208853338 102810430806 117172364922 135313280007 154215646209 175758547383 270626560014 308431292418 351517094766 405939840021 462646938627 811879680042 925293877254 1217819520063 2435639040126 3821121011623 7642242023246 10058287147187 11463363034869 20116574294374 22926726069738 30174861441561 34390089104607 60349722883122 68780178209214 90524584324683 103170267313821 181049168649366 206340534627642 271573752974049 543147505948098 2242998033822701 4485996067645402 6728994101468103 13457988202936206 20186982304404309 40373964608808618 60560946913212927 121121893826425854
• Sum of all divisors σ(n): 270833581315584000
• Sum of proper divisors (its aliquot sum) s(n): 149711687489158146
• 121121893826425854 is an abundant number, because the sum of its proper divisors (149711687489158146) is greater than itself. Its abundance is 28589793662732292

Bases of 121121893826425854

• Binary: 110101110010011111011100010000000000010111111001111111110₂
• Hexadecimal: 0x1AE4FB8800BF3FE
• Base-36: X4M4LV9MN7I

Squares and roots of 121121893826425854

• 121121893826425854 squared (121121893826425854²) is 14670513164099977404222936159629316
• 121121893826425854 cubed (121121893826425854³) is 1776920337841300274716274189338096154324325798735864
• The square root of 121121893826425854 is 348025708.5711138295
• The cube root of 121121893826425854 is 494774.7760568663

Scales and comparisons

• 121,121,893,826,425,854 seconds is equal to 3,851,301,569 years, 3 weeks, 2 days, 4 hours, 30 minutes, 54 seconds.
• To count from 1 to 121,121,893,826,425,854 would take you about eleven billion, five hundred fifty-three million, nine hundred four thousand, seven hundred seven 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 121121893826425854 cubic inches would be around 41231.2 feet tall.

Recreational maths with 121121893826425854

• 121121893826425854 backwards is 458524628398121121
• The number of decimal digits it has is: 18
• The sum of 121121893826425854's digits is 72
• More coming soon!