121709965323689152

Names of 121709965323689152

• Cardinal: 121709965323689152 can be written as One hundred twenty-one quadrillion, seven hundred nine trillion, nine hundred sixty-five billion, three hundred twenty-three million, six hundred eighty-nine thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.21709965323689152 × 10¹⁷

Factors of 121709965323689152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5054880

Divisors of 121709965323689152

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 31 32 61 62 64 122 124 244 248 488 496 976 992 1891 1952 1984 3782 3904 7564 15128 30256 60512 121024 207469 414938 829876 1659752 3319504 4847317 6431539 6639008 9694634 12655609 12863078 13278016 19389268 25311218 25726156 38778536 50622436 51452312 77557072 101244872 102904624 150266827 155114144 202489744 205809248 295686337 300533654 310228288 392323879 404979488 411618496 591372674 601067308 784647758 809958976 1182745348 1202134616 1569295516 2365490696 2404269232 3138591032 4730981392 4808538464 6277182064 9166276447 9461962784 9617076928 12554364128 18332552894 18923925568 25108728256 36665105788 73330211576 146660423152 293320846304 586641692608 1005668010673 2011336021346 4022672042692 8045344085384 16090688170768 31175708330863 32181376341536 61345748651053 62351416661726 64362752683072 122691497302106 124702833323452 245382994604212 249405666646904 490765989208424 498811333293808 981531978416848 997622666587616 1901718208182643 1963063956833696 1995245333175232 3803436416365286 3926127913667392 7606872832730572 15213745665461144 30427491330922288 60854982661844576 121709965323689152
• Sum of all divisors σ(n): 253397430957825280
• Sum of proper divisors (its aliquot sum) s(n): 131687465634136128
• 121709965323689152 is an abundant number, because the sum of its proper divisors (131687465634136128) is greater than itself. Its abundance is 9977500310446976

Bases of 121709965323689152

• Binary: 110110000011001101001000110010000101111100101110011000000₂
• Hexadecimal: 0x1B0669190BE5CC0
• Base-36: XAEKY6NJKCG

Squares and roots of 121709965323689152

• 121709965323689152 squared (121709965323689152²) is 14813315659093615826374027122479104
• 121709965323689152 cubed (121709965323689152³) is 1802928135197145497951762513438770535171621311479808
• The square root of 121709965323689152 is 348869553.4489777627
• The cube root of 121709965323689152 is 495574.2277646757

Scales and comparisons

• 121,709,965,323,689,152 seconds is equal to 3,870,000,423 years, 33 weeks, 6 days, 8 hours, 45 minutes, 52 seconds.
• To count from 1 to 121,709,965,323,689,152 would take you about eleven billion, six hundred ten million, one thousand, two hundred seventy 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 121709965323689152 cubic inches would be around 41297.9 feet tall.

Recreational maths with 121709965323689152

• 121709965323689152 backwards is 251986323569907121
• The number of decimal digits it has is: 18
• The sum of 121709965323689152's digits is 79
• More coming soon!