1220155920364363013118

Names of 1220155920364363013118

• Cardinal: 1220155920364363013118 can be written as One sextillion, two hundred twenty quintillion, one hundred fifty-five quadrillion, nine hundred twenty trillion, three hundred sixty-four billion, three hundred sixty-three million, thirteen thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 1.220155920364363013118 × 10²¹

Factors of 1220155920364363013118

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 48549634653432

Divisors of 1220155920364363013118

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 31 62 93 186 135119 270238 405357 810714 4188689 8377378 12566067 25132134 48549634518277 97099269036554 145648903554831 291297807109662 1505038670066587 3010077340133174 4515116010199761 9030232020399522 6559978066475069963 13119956132950139926 19679934199425209889 39359868398850419778 203359320060727168853 406718640121454337706 610077960182181506559 1220155920364363013118
• Sum of all divisors σ(n): 2519050220586133770240
• Sum of proper divisors (its aliquot sum) s(n): 1298894300221770757122
• 1220155920364363013118 is an abundant number, because the sum of its proper divisors (1298894300221770757122) is greater than itself. Its abundance is 78738379857407744004

Bases of 1220155920364363013118

• Binary: 10000100010010100010000101000001110100010000011101010110101101111111110₂
• Hexadecimal: 0x422510A0E883AB5BFE
• Base-36: 75I67RLRU4HTKU

Squares and roots of 1220155920364363013118

• 1220155920364363013118 squared (1220155920364363013118²) is 1488780470000205775102691122448427840081924
• 1220155920364363013118 cubed (1220155920364363013118³) is 1816544304593590015630244363283335327014551510964326480606679032
• The square root of 1220155920364363013118 is 34930730315.3593256377
• The cube root of 1220155920364363013118 is 10685752.4885045201

Scales and comparisons

• 1,220,155,920,364,363,013,118 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 1,220,155,920,364,363,013,118 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 1220155920364363013118 cubic inches would be around 890479.4 feet tall.

Recreational maths with 1220155920364363013118

• 1220155920364363013118 backwards is 8113103634630295510221
• The number of decimal digits it has is: 22
• The sum of 1220155920364363013118's digits is 66
• More coming soon!