121029638373

Names of 121029638373

• Cardinal: 121029638373 can be written as One hundred twenty-one billion, twenty-nine million, six hundred thirty-eight thousand, three hundred seventy-three.

Scientific notation

• Scientific notation: 1.21029638373 × 10¹¹

Factors of 121029638373

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2414

Divisors of 121029638373

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 19 21 27 31 57 63 93 133 171 189 217 279 399 513 589 631 651 837 1197 1723 1767 1893 1953 3591 4123 4417 5169 5301 5679 5859 11989 12061 12369 13251 15507 15903 17037 19561 32737 35967 36183 37107 39753 46521 53413 58683 83923 98211 107901 108549 111321 119259 136927 160239 176049 229159 251769 294633 323703 325647 371659 373891 410781 480717 528147 687477 755307 883899 1014847 1087213 1114977 1121673 1232343 1442151 2062431 2265921 2601613 3044541 3261639 3344931 3365019 3697029 6187293 7103929 7610491 7804839 9133623 9784917 10034793 10095057 20657047 21311787 22831473 23414517 27400869 29354751 33703603 61971141 63935361 68494419 70243551 101110809 144599329 185913423 191806083 205483257 235925221 303332427 433797987 557740269 640368457 707775663 909997281 1301393961 1921105371 2123326989 3904181883 4482579199 5763316113 6369980967 13447737597 17289948339 40343212791 121029638373
• Sum of all divisors σ(n): 223143526400
• Sum of proper divisors (its aliquot sum) s(n): 102113888027
• 121029638373 is a deficient number, because the sum of its proper divisors (102113888027) is less than itself. Its deficiency is 18915750346

Bases of 121029638373

• Binary: 1110000101101111011011011100011100101₂
• Hexadecimal: 0x1C2DEDB8E5
• Base-36: 1JLLX6N9

Squares and roots of 121029638373

• 121029638373 squared (121029638373²) is 14648173364699154087129
• 121029638373 cubed (121029638373³) is 1772863125154549263104227803801117
• The square root of 121029638373 is 347893.1421758697
• The cube root of 121029638373 is 4946.4912504581

Scales and comparisons

• 121,029,638,373 seconds is equal to 3,848 years, 19 weeks, 23 hours, 59 minutes, 33 seconds.
• To count from 1 to 121,029,638,373 would take you about seven thousand, six hundred ninety-six 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 121029638373 cubic inches would be around 412.2 feet tall.

Recreational maths with 121029638373

• 121029638373 backwards is 373836920121
• The number of decimal digits it has is: 12
• The sum of 121029638373's digits is 45
• More coming soon!