121731905823093

Names of 121731905823093

• Cardinal: 121731905823093 can be written as One hundred twenty-one trillion, seven hundred thirty-one billion, nine hundred five million, eight hundred twenty-three thousand and ninety-three.

Scientific notation

• Scientific notation: 1.21731905823093 × 10¹⁴

Factors of 121731905823093

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 276

Divisors of 121731905823093

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 27 73 81 97 103 219 243 291 309 657 873 927 1971 2619 2781 5329 5913 7081 7519 7857 8343 9409 9991 15987 17739 21243 22557 23571 25029 28227 29973 47961 63729 67671 84681 89919 143883 191187 203013 254043 269757 431649 516913 548887 573561 609039 686857 729343 762129 809271 912673 969127 1294947 1550739 1646661 1720683 1827117 2060571 2188029 2286387 2427813 2738019 2907381 4652217 4939983 6181713 6564087 8214057 8722143 13956651 14819949 18545139 19692261 24642171 26166429 41869953 44459847 50140561 53242039 55635417 59076783 66625129 70746271 73926513 78499287 94005319 125609859 133379541 150421683 159726117 166906251 177230349 199875387 212238813 221779539 235497861 282015957 451265049 479178351 599626161 636716439 846047871 1353795147 1437535053 1798878483 1910149317 2538143613 4061385441 4312605159 4863634417 5164477783 5396635449 5730447951 6862388287 7614430839 12184156323 12937815477 14590903251 15493433349 16189906347 17191343853 20587164861 22843292517 43772709753 46480300047 61761494583 131318129259 139440900141 185284483749 393954387777 418322700423 500954344951 555853451247 1181863163331 1254968101269 1502863034853 1667560353741 4508589104559 13525767313677 40577301941031 121731905823093
• Sum of all divisors σ(n): 188618978970240
• Sum of proper divisors (its aliquot sum) s(n): 66887073147147
• 121731905823093 is a deficient number, because the sum of its proper divisors (66887073147147) is less than itself. Its deficiency is 54844832675946

Bases of 121731905823093

• Binary: 11011101011011011101011000000010010000101110101₂
• Hexadecimal: 0x6EB6EB012175
• Base-36: 175EV5PAB9

Squares and roots of 121731905823093

• 121731905823093 squared (121731905823093²) is 14818656895322383441812086649
• 121731905823093 cubed (121731905823093³) is 1803903345606112085453828514079272181185357
• The square root of 121731905823093 is 11033218.2894698951
• The cube root of 121731905823093 is 49560.4004819011

Scales and comparisons

• 121,731,905,823,093 seconds is equal to 3,870,698 years, 3 weeks, 2 days, 4 hours, 11 minutes, 33 seconds.
• To count from 1 to 121,731,905,823,093 would take you about nine million, six hundred seventy-six thousand, seven hundred forty-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 121731905823093 cubic inches would be around 4130 feet tall.

Recreational maths with 121731905823093

• 121731905823093 backwards is 390328509137121
• The number of decimal digits it has is: 15
• The sum of 121731905823093's digits is 54
• More coming soon!