122209742644

Names of 122209742644

• Cardinal: 122209742644 can be written as One hundred twenty-two billion, two hundred nine million, seven hundred forty-two thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.22209742644 × 10¹¹

Factors of 122209742644

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1467

Divisors of 122209742644

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 22 44 61 122 151 244 302 331 604 662 671 911 1324 1342 1661 1822 2684 3322 3641 3644 6644 7282 9211 10021 14564 18422 20042 20191 36844 40084 40382 49981 55571 80764 99962 101321 111142 137561 199924 202642 222101 222284 275122 301541 405284 444202 549791 550244 603082 611281 888404 1099582 1206164 1222562 1513171 2199164 2445124 3026342 3048841 3316951 6052684 6097682 6633902 8391221 12195364 13267804 16782442 18394001 33537251 33564884 36788002 45532691 67074502 73576004 91065382 92303431 134149004 182130764 184606862 202334011 369213724 404668022 500859601 809336044 1001719202 2003438404 2777494151 5554988302 11109976604 30552435661 61104871322 122209742644
• Sum of all divisors σ(n): 239688658944
• Sum of proper divisors (its aliquot sum) s(n): 117478916300
• 122209742644 is a deficient number, because the sum of its proper divisors (117478916300) is less than itself. Its deficiency is 4730826344

Bases of 122209742644

• Binary: 1110001110100010001001010111100110100₂
• Hexadecimal: 0x1C7444AF34
• Base-36: 1K54IWXG

Squares and roots of 122209742644

• 122209742644 squared (122209742644²) is 14935221197112712110736
• 122209742644 cubed (122209742644³) is 1825229538830358142913908589425984
• The square root of 122209742644 is 349585.1007179797
• The cube root of 122209742644 is 4962.5162647149

Scales and comparisons

• 122,209,742,644 seconds is equal to 3,885 years, 46 weeks, 2 days, 14 hours, 44 minutes, 4 seconds.
• To count from 1 to 122,209,742,644 would take you about seven thousand, seven hundred seventy-one 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 122209742644 cubic inches would be around 413.5 feet tall.

Recreational maths with 122209742644

• 122209742644 backwards is 446247902221
• The number of decimal digits it has is: 12
• The sum of 122209742644's digits is 43
• More coming soon!