122490684987521228

Names of 122490684987521228

• Cardinal: 122490684987521228 can be written as One hundred twenty-two quadrillion, four hundred ninety trillion, six hundred eighty-four billion, nine hundred eighty-seven million, five hundred twenty-one thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 1.22490684987521228 × 10¹⁷

Factors of 122490684987521228

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 674340

Divisors of 122490684987521228

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 28 44867 89734 179468 275321 314069 354143 550642 628138 708286 1101284 1256276 1416572 1927247 2479001 3854494 4958002 7708988 9916004 12352827307 15889333981 24705654614 31778667962 49411309228 63557335924 86469791149 97503004903 111225337867 172939582298 195006009806 222450675734 345879164596 390012019612 444901351468 682521034321 1365042068642 2730084137284 4374667320982901 8749334641965802 17498669283931604 30622671246880307 61245342493760614 122490684987521228
• Sum of all divisors σ(n): 244988411742111744
• Sum of proper divisors (its aliquot sum) s(n): 122497726754590516
• 122490684987521228 is an abundant number, because the sum of its proper divisors (122497726754590516) is greater than itself. Its abundance is 7041767069288

Bases of 122490684987521228

• Binary: 110110011001011001010000100000110111110011011100011001100₂
• Hexadecimal: 0x1B32CA106F9B8CC
• Base-36: XI3BNUHSYX8

Squares and roots of 122490684987521228

• 122490684987521228 squared (122490684987521228²) is 15003967908712158339678079750627984
• 122490684987521228 cubed (122490684987521228³) is 1837846306668938648227494830590309629723136530844352
• The square root of 122490684987521228 is 349986692.5863342421
• The cube root of 122490684987521228 is 496631.6054436951

Scales and comparisons

• 122,490,684,987,521,228 seconds is equal to 3,894,824,894 years, 1 week, 6 days, 15 hours, 27 minutes, 8 seconds.
• To count from 1 to 122,490,684,987,521,228 would take you about eleven billion, six hundred eighty-four million, four hundred seventy-four thousand, six hundred eighty-two 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 122490684987521228 cubic inches would be around 41386 feet tall.

Recreational maths with 122490684987521228

• 122490684987521228 backwards is 822125789486094221
• The number of decimal digits it has is: 18
• The sum of 122490684987521228's digits is 80
• More coming soon!