121364670625

Names of 121364670625

• Cardinal: 121364670625 can be written as One hundred twenty-one billion, three hundred sixty-four million, six hundred seventy thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.21364670625 × 10¹¹

Factors of 121364670625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1661

Divisors of 121364670625

• Number of divisors d(n): 80
• Complete list of divisors:
  1 5 11 25 31 55 125 155 275 341 521 625 775 1093 1375 1705 2605 3875 5465 5731 6875 8525 12023 13025 16151 19375 27325 28655 33883 42625 60115 65125 80755 136625 143275 169415 177661 213125 300575 325625 372713 403775 569453 683125 716375 847075 888305 1502875 1863565 2018875 2847265 3581875 4235375 4441525 6263983 7514375 9317825 10094375 14236325 17653043 21176875 22207625 31319915 46589125 71181625 88265215 111038125 156599575 194183473 232945625 355908125 441326075 782997875 970917365 2206630375 3914989375 4854586825 11033151875 24272934125 121364670625
• Sum of all divisors σ(n): 171265577472
• Sum of proper divisors (its aliquot sum) s(n): 49900906847
• 121364670625 is a deficient number, because the sum of its proper divisors (49900906847) is less than itself. Its deficiency is 71463763778

Bases of 121364670625

• Binary: 1110001000001111001011110100010100001₂
• Hexadecimal: 0x1C41E5E8A1
• Base-36: 1JR5E36P

Squares and roots of 121364670625

• 121364670625 squared (121364670625²) is 14729383275914737890625
• 121364670625 cubed (121364670625³) is 1787626749790775659678910400390625
• The square root of 121364670625 is 348374.3254388877
• The cube root of 121364670625 is 4951.0513105577

Scales and comparisons

• 121,364,670,625 seconds is equal to 3,859 years, 1 week, 16 hours, 30 minutes, 25 seconds.
• To count from 1 to 121,364,670,625 would take you about seven thousand, seven 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 121364670625 cubic inches would be around 412.6 feet tall.

Recreational maths with 121364670625

• 121364670625 backwards is 526076463121
• The number of decimal digits it has is: 12
• The sum of 121364670625's digits is 43
• More coming soon!