121955441832

Names of 121955441832

• Cardinal: 121955441832 can be written as One hundred twenty-one billion, nine hundred fifty-five million, four hundred forty-one thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.21955441832 × 10¹¹

Factors of 121955441832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1295

Divisors of 121955441832

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 84 98 108 126 147 168 189 196 216 252 294 343 378 392 441 504 588 686 756 882 1029 1176 1283 1323 1372 1512 1764 2058 2566 2646 2744 3087 3528 3849 4116 5132 5292 6174 7698 8232 8981 9261 10264 10584 11547 12348 15396 17962 18522 23094 24696 26943 30792 34641 35924 37044 46188 53886 62867 69282 71848 74088 80829 92376 107772 125734 138564 161658 188601 215544 242487 251468 277128 323316 377202 440069 484974 502936 565803 646632 754404 880138 969948 1131606 1320207 1508808 1646089 1697409 1760276 1939896 2263212 2640414 3292178 3394818 3520552 3960621 4526424 4938267 5280828 6584356 6789636 7921242 9876534 10561656 11522623 11881863 13168712 13579272 14814801 15842484 19753068 23045246 23763726 29629602 31684968 34567869 39506136 44444403 46090492 47527452 59259204 69135738 80658361 88888806 92180984 95054904 103703607 118518408 138271476 161316722 177777612 207407214 241975083 276542952 311110821 322633444 355555224 414814428 483950166 564608527 622221642 645266888 725925249 829628856 967900332 1129217054 1244443284 1451850498 1693825581 1935800664 2177775747 2258434108 2488886568 2903700996 3387651162 4355551494 4516868216 5081476743 5807401992 6775302324 8711102988 10162953486 13550604648 15244430229 17422205976 20325906972 30488860458 40651813944 60977720916 121955441832
• Sum of all divisors σ(n): 395369520000
• Sum of proper divisors (its aliquot sum) s(n): 273414078168
• 121955441832 is an abundant number, because the sum of its proper divisors (273414078168) is greater than itself. Its abundance is 151458636336

Bases of 121955441832

• Binary: 1110001100101000111000101110010101000₂
• Hexadecimal: 0x1C651C5CA8
• Base-36: 1K0X4D60

Squares and roots of 121955441832

• 121955441832 squared (121955441832²) is 14873129792438335516224
• 121955441832 cubed (121955441832³) is 1813859115261499660495755724282368
• The square root of 121955441832 is 349221.1932744059
• The cube root of 121955441832 is 4959.0717814065

Scales and comparisons

• 121,955,441,832 seconds is equal to 3,877 years, 41 weeks, 6 days, 7 hours, 37 minutes, 12 seconds.
• To count from 1 to 121,955,441,832 would take you about seven thousand, seven hundred fifty-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 121955441832 cubic inches would be around 413.3 feet tall.

Recreational maths with 121955441832

• 121955441832 backwards is 238144559121
• The number of decimal digits it has is: 12
• The sum of 121955441832's digits is 45
• More coming soon!