121825868081844663

Names of 121825868081844663

• Cardinal: 121825868081844663 can be written as One hundred twenty-one quadrillion, eight hundred twenty-five trillion, eight hundred sixty-eight billion, eighty-one million, eight hundred forty-four thousand, six hundred sixty-three.

Scientific notation

• Scientific notation: 1.21825868081844663 × 10¹⁷

Factors of 121825868081844663

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 22314

Divisors of 121825868081844663

• Number of divisors d(n): 210
• Complete list of divisors:
  1 3 9 11 23 27 33 69 81 99 121 207 243 253 297 363 621 729 759 891 1089 1331 1863 2277 2673 2783 3267 3993 5589 6831 8019 8349 9801 11979 14641 16767 20493 22277 25047 29403 30613 35937 43923 61479 66831 75141 88209 91839 107811 131769 184437 200493 225423 245047 275517 323433 336743 395307 512371 601479 676269 735141 826551 970299 1010229 1185921 1537113 1804437 2028807 2205423 2479653 2695517 3030687 3557763 4611339 5413311 5636081 6616269 7438959 8086551 9092061 10673289 13834017 16239933 16908243 19848807 22316877 24259653 27276183 29650687 41502051 50724729 59546421 61996891 72778959 81828549 88952061 124506153 152174187 178639263 185990673 218336877 245485647 266856183 326157557 373518459 456522561 496264729 557972019 655010631 681965801 800568549 978472671 1369567683 1488794187 1673916057 1965031893 2045897403 2401705647 2935418013 4108703049 4466382561 5021748171 5458912019 6137692209 7205116941 7501623811 8806254039 11414088767 13399147683 15065244513 16376736057 18413076627 21615350823 22504871433 26418762117 34242266301 40197443049 45195733539 49130208171 55239229881 60048032209 67514614299 79256286351 102726798903 120592329147 125554976437 147390624513 165717689643 180144096627 202543842897 237768859053 308180396709 361776987441 376664929311 442171873539 497153068929 540432289881 607631528691 660528354299 924541190127 1129994787933 1326515620617 1381104740807 1621296869643 1822894586073 1981585062897 2773623570381 3389984363799 3979546861851 4143314222421 4863890608929 5468683758219 5944755188691 7265811897289 8320870711143 10169953091397 12429942667263 14591671826787 15192152148877 17834265566073 21797435691867 30509859274191 37289828001789 43775015480361 45576456446631 53502796698219 65392307075601 91529577822573 111869484005367 136729369339893 160508390094657 167113673637647 196176921226803 335608452016101 410188108019679 481525170283971 501341020912941 588530763680409 1006825356048303 1230564324059037 1504023062738823 1765592291041227 3691692972177111 4512069188216469 5296776873123681 11075078916531333 13536207564649407 40608622693948221 121825868081844663
• Sum of all divisors σ(n): 209664565362584520
• Sum of proper divisors (its aliquot sum) s(n): 87838697280739857
• 121825868081844663 is a deficient number, because the sum of its proper divisors (87838697280739857) is less than itself. Its deficiency is 33987170801104806

Bases of 121825868081844663

• Binary: 110110000110011111111101101000111011110001101000110110111₂
• Hexadecimal: 0x1B0CFFB4778D1B7
• Base-36: XBJNZ6D88FR

Squares and roots of 121825868081844663

• 121825868081844663 squared (121825868081844663²) is 14841542133895018228983516861583569
• 121825868081844663 cubed (121825868081844663³) is 1808083754135033830970678343685066918054016851142247
• The square root of 121825868081844663 is 349035625.8060839597
• The cube root of 121825868081844663 is 495731.4874071517

Scales and comparisons

• 121,825,868,081,844,663 seconds is equal to 3,873,685,772 years, 44 weeks, 1 day, 15 hours, 31 minutes, 3 seconds.
• To count from 1 to 121,825,868,081,844,663 would take you about eleven billion, six hundred twenty-one million, fifty-seven thousand, three hundred eighteen 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 121825868081844663 cubic inches would be around 41311 feet tall.

Recreational maths with 121825868081844663

• 121825868081844663 backwards is 366448180868528121
• 121825868081844663 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 121825868081844663's digits is 81
• More coming soon!