121269623775642

Names of 121269623775642

• Cardinal: 121269623775642 can be written as One hundred twenty-one trillion, two hundred sixty-nine billion, six hundred twenty-three million, seven hundred seventy-five thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.21269623775642 × 10¹⁴

Factors of 121269623775642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2192

Divisors of 121269623775642

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 6 9 18 27 54 73 81 146 162 219 243 438 486 657 729 1021 1093 1314 1458 1971 2042 2186 3063 3279 3942 5913 6126 6558 9189 9837 11826 17739 18378 19674 27567 29511 35478 53217 55134 59022 74533 79789 82701 88533 106434 149066 159578 165402 177066 223599 239367 248103 265599 447198 478734 496206 531198 670797 718101 744309 796797 1042441 1115953 1341594 1436202 1488618 1593594 2012391 2084882 2154303 2231906 3127323 3347859 4024782 4308606 6037173 6254646 6462909 6695718 9381969 10043577 12074346 12925818 18111519 18763938 19388727 20087154 28145907 30130731 36223038 38777454 54334557 56291814 58166181 60261462 76098193 81464569 84437721 90392193 108669114 116332362 152196386 162929138 168875442 180784386 228294579 244393707 253313163 271176579 456589158 488787414 506626326 542353158 684883737 733181121 759939489 813529737 1139388013 1369767474 1466362242 1519878978 1627059474 2054651211 2199543363 2278776026 3418164039 4109302422 4399086726 6163953633 6598630089 6836328078 10254492117 12327907266 13197260178 18491860899 19795890267 20508984234 30763476351 36983721798 39591780534 55475582697 59387670801 61526952702 83175324949 92290429053 110951165394 118775341602 166350649898 184580858106 249525974847 276871287159 499051949694 553742574318 748577924541 830613861477 1497155849082 1661227722954 2245733773623 4491467547246 6737201320869 13474402641738 20211603962607 40423207925214 60634811887821 121269623775642
• Sum of all divisors σ(n): 276992182669212
• Sum of proper divisors (its aliquot sum) s(n): 155722558893570
• 121269623775642 is an abundant number, because the sum of its proper divisors (155722558893570) is greater than itself. Its abundance is 34452935117928

Bases of 121269623775642

• Binary: 11011100100101101001000110110001110000110011010₂
• Hexadecimal: 0x6E4B48D8E19A
• Base-36: 16ZIHUWNMI

Squares and roots of 121269623775642

• 121269623775642 squared (121269623775642²) is 14706321650685755447552512164
• 121269623775642 cubed (121269623775642³) is 1783430093702239992376090149681719811909288
• The square root of 121269623775642 is 11012248.8064719097
• The cube root of 121269623775642 is 49497.5849960303

Scales and comparisons

• 121,269,623,775,642 seconds is equal to 3,855,998 years, 48 weeks, 12 hours, 20 minutes, 42 seconds.
• To count from 1 to 121,269,623,775,642 would take you about nine million, six hundred thirty-nine thousand, nine hundred ninety-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 121269623775642 cubic inches would be around 4124.8 feet tall.

Recreational maths with 121269623775642

• 121269623775642 backwards is 246577326962121
• The number of decimal digits it has is: 15
• The sum of 121269623775642's digits is 63
• More coming soon!