121010120409915

Names of 121010120409915

• Cardinal: 121010120409915 can be written as One hundred twenty-one trillion, ten billion, one hundred twenty million, four hundred nine thousand, nine hundred fifteen.

Scientific notation

• Scientific notation: 1.21010120409915 × 10¹⁴

Factors of 121010120409915

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 142711

Divisors of 121010120409915

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 11 15 19 33 45 53 55 57 95 99 159 165 171 209 265 285 477 495 583 627 795 855 1007 1045 1723 1749 1881 2385 2915 3021 3135 5035 5169 5247 8615 8745 9063 9405 11077 15105 15507 18953 25845 26235 32737 33231 45315 55385 56859 77535 91319 94765 98211 99693 140897 163685 166155 170577 273957 284295 294633 360107 422691 456595 491055 498465 704485 821871 852885 1004509 1080321 1268073 1369785 1473165 1549867 1735061 1800535 2113455 2677043 3013527 3240963 4109355 4649601 5022545 5205183 5401605 6340365 7467541 7749335 8031129 8675305 9040581 13385215 13948803 15067635 15615549 16204815 19085671 22402623 23248005 24093387 26025915 29447473 37337705 40155645 45202905 57257013 67207869 69744015 78077745 82142951 88342419 95428355 112013115 120466935 141883279 147237365 171771039 242765531 246428853 265027257 286285065 336039345 410714755 425649837 441712095 709416395 728296593 739286559 858855195 1213827655 1232144265 1276949511 1325136285 1560716069 2128249185 2184889779 2670420841 3641482965 3696432795 4612545089 4682148207 6384747555 7803580345 8011262523 10924448895 12866573143 13352104205 13837635267 14046444621 23062725445 23410741035 24033787569 38599719429 40056312615 41512905801 50737995979 64332865715 69188176335 70232223105 115799158287 120168937845 141532304573 152213987937 192998597145 207564529005 244464889717 253689979895 424596913719 456641963811 578995791435 707661522865 733394669151 761069939685 1222324448585 1273790741157 2122984568595 2200184007453 2283209819055 2689113786887 3666973345755 6368953705785 8067341360661 11000920037265 13445568934435 24202024081983 40336706803305 121010120409915
• Sum of all divisors σ(n): 245550992693760
• Sum of proper divisors (its aliquot sum) s(n): 124540872283845
• 121010120409915 is an abundant number, because the sum of its proper divisors (124540872283845) is greater than itself. Its abundance is 3530751873930

Bases of 121010120409915

• Binary: 11011100000111011011101001111011100001100111011₂
• Hexadecimal: 0x6E0EDD3DC33B
• Base-36: 16W7A5AX4R

Squares and roots of 121010120409915

• 121010120409915 squared (121010120409915²) is 14643449241622126847630307225
• 121010120409915 cubed (121010120409915³) is 1772005555945172060366499319680494386135875
• The square root of 121010120409915 is 11000460.0090139413
• The cube root of 121010120409915 is 49462.2533591233

Scales and comparisons

• 121,010,120,409,915 seconds is equal to 3,847,747 years, 27 weeks, 8 hours, 5 minutes, 15 seconds.
• To count from 1 to 121,010,120,409,915 would take you about nine million, six hundred nineteen thousand, three hundred sixty-eight 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 121010120409915 cubic inches would be around 4121.9 feet tall.

Recreational maths with 121010120409915

• 121010120409915 backwards is 519904021010121
• The number of decimal digits it has is: 15
• The sum of 121010120409915's digits is 36
• More coming soon!