121697568901125

Names of 121697568901125

• Cardinal: 121697568901125 can be written as One hundred twenty-one trillion, six hundred ninety-seven billion, five hundred sixty-eight million, nine hundred one thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.21697568901125 × 10¹⁴

Factors of 121697568901125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 38

Divisors of 121697568901125

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 15 21 23 25 35 45 49 63 69 75 105 115 125 147 161 175 207 225 245 315 343 345 375 441 483 525 529 575 735 805 875 1029 1035 1125 1127 1225 1449 1575 1587 1715 1725 2205 2401 2415 2625 2645 2875 3087 3381 3675 3703 4025 4761 5145 5175 5635 6125 7203 7245 7875 7889 7935 8575 8625 10143 11025 11109 12005 12075 12167 13225 15435 16807 16905 18375 18515 20125 21609 23667 23805 25725 25875 25921 28175 33327 36015 36225 36501 39445 39675 42875 50421 50715 55125 55223 55545 60025 60375 60835 66125 71001 77175 77763 84035 84525 85169 92575 108045 109503 118335 119025 128625 129605 140875 151263 165669 166635 180075 181125 181447 182505 197225 198375 233289 252105 253575 255507 276115 277725 279841 300125 304175 355005 385875 386561 388815 420175 422625 425845 462875 497007 540225 544341 547515 591675 595125 596183 648025 756315 766521 828345 833175 839523 900375 907235 912525 986125 1159683 1166445 1260525 1267875 1270129 1277535 1380575 1388625 1399205 1520875 1633023 1775025 1788549 1932805 1944075 1958887 2100875 2129225 2485035 2518569 2701125 2721705 2737575 2958375 2980915 3240125 3479049 3781575 3810387 3832605 4141725 4165875 4173281 4197615 4536175 4562625 5365647 5798415 5832225 5876661 6302625 6350645 6387675 6436343 6902875 6996025 8165115 8875125 8890903 8942745 9664025 9720375 9794435 10646125 11431161 12425175 12519843 12592845 13608525 13687875 13712209 14904575 17395245 17629983 18907875 19051935 19163025 19309029 20708625 20866405 20988075 22680875 26672709 26828235 28992075 29161125 29212967 29383305 31753225 31938375 32181715 34980125 37559529 40825575 41136627 44454515 44713725 45054401 48320125 48972175 57155805 57927087 62125875 62599215 62964225 68042625 68561045 74522875 80018127 86976225 87638901 88149915 95259675 95815125 95985463 96545145 104332025 104940375 123409881 133363545 134141175 135163203 144960375 146064835 146916525 158766125 160908575 187797645 204127875 204490769 205683135 222272575 223568625 225272005 244860875 262916703 285779025 287956389 289635435 312996075 314821125 315380807 342805225 400090635 405489609 434881125 438194505 440749575 476298375 479927315 482725725 521660125 613472307 617049405 666817725 670705875 671898241 675816015 730324175 734582625 804542875 863869167 938988225 946142421 1022453845 1028415675 1111362875 1126360025 1314583515 1428895125 1439781945 1448177175 1564980375 1576904035 1714026125 1840416921 2000453175 2015694723 2027448045 2190972525 2203747875 2207665649 2399636575 2413628625 2838427263 3067361535 3085247025 3334088625 3359491205 3379080075 3651620875 4319345835 4694941125 4703287687 4730712105 5112269225 5142078375 5631800125 6047084169 6572917575 6622996947 7198909725 7240885875 7884520175 9202084605 10002265875 10078473615 10137240225 10954862625 11038328245 11998182875 14109863061 14192136315 15336807675 15426235125 15453659543 16797456025 16895400375 19868990841 21596729175 23516438435 23653560525 25561346125 30235420845 32864587875 33114984735 35994548625 39422600875 42329589183 46010423025 46360978629 50392368075 50686201125 55191641225 70549315305 70960681575 76684038375 77268297715 83987280125 99344954205 107983645875 108175616801 117582192175 118267802625 139082935887 151177104225 165574923675 211647945915 230052115125 231804893145 251961840375 275958206125 324526850403 352746576525 354803407875 386341488575 496724771025 540878084005 587910960875 695414679435 755885521125 827874618375 973580551209 1058239729575 1159024465725 1622634252015 1763732882625 1931707442875 2483623855125 2704390420025 3477073397175 4867902756045 5291198647875 5795122328625 8113171260075 13521952100125 17385366985875 24339513780225 40565856300375 121697568901125
• Sum of all divisors σ(n): 267575029053696
• Sum of proper divisors (its aliquot sum) s(n): 145877460152571
• 121697568901125 is an abundant number, because the sum of its proper divisors (145877460152571) is greater than itself. Its abundance is 24179891251446

Bases of 121697568901125

• Binary: 11011101010111011101100010111010100100000000101₂
• Hexadecimal: 0x6EAEEC5D4805
• Base-36: 174Z3ADVR9

Squares and roots of 121697568901125

• 121697568901125 squared (121697568901125²) is 14810298276444066740026265625
• 121697568901125 cubed (121697568901125³) is 1802377294943764644651544423790668611328125
• The square root of 121697568901125 is 11031662.1096335705
• The cube root of 121697568901125 is 49555.7402091977

Scales and comparisons

• 121,697,568,901,125 seconds is equal to 3,869,606 years, 13 weeks, 2 days, 2 hours, 18 minutes, 45 seconds.
• To count from 1 to 121,697,568,901,125 would take you about nine million, six hundred seventy-four thousand and fifteen 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 121697568901125 cubic inches would be around 4129.6 feet tall.

Recreational maths with 121697568901125

• 121697568901125 backwards is 521109865796121
• 121697568901125 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121697568901125's digits is 63
• More coming soon!