1221442246943044

Names of 1221442246943044

• Cardinal: 1221442246943044 can be written as One quadrillion, two hundred twenty-one trillion, four hundred forty-two billion, two hundred forty-six million, nine hundred forty-three thousand and forty-four.

Scientific notation

• Scientific notation: 1.221442246943044 × 10¹⁵

Factors of 1221442246943044

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 60937

Divisors of 1221442246943044

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 7 14 28 41 49 82 98 164 196 287 574 1148 1681 2009 3362 4018 6724 8036 11767 23534 47068 60887 82369 121774 164738 243548 329476 426209 852418 1704836 2496367 2983463 4992734 5966926 9985468 11933852 17474569 34949138 69898276 102351047 122321983 204702094 244643966 409404188 489287932 716457329 1432914658 2865829316 3707226769 5015201303 7414453538 10030402606 14828907076 20060805212 25950587383 51901174766 103802349532 151996297529 181654111681 303992595058 363308223362 607985190116 726616446724 1063974082703 2127948165406 4255896330812 6231848198689 7447818578921 12463696397378 14895637157842 24927392794756 29791274315684 43622937390823 87245874781646 174491749563292 305360561735761 610721123471522 1221442246943044
• Sum of all divisors σ(n): 2548674996571389
• Sum of proper divisors (its aliquot sum) s(n): 1327232749628345
• 1221442246943044 is an abundant number, because the sum of its proper divisors (1327232749628345) is greater than itself. Its abundance is 105790502685301

Bases of 1221442246943044

• Binary: 100010101101110010100101111001111100010000101000100₂
• Hexadecimal: 0x456E52F3E2144
• Base-36: C0YQTL4ITG

Squares and roots of 1221442246943044

• 1221442246943044 squared (1221442246943044²) is 1491921162617272079762979985936
• 1221442246943044 cubed (1221442246943044³) is 1822295537129119348378028152862715950113029184
• 1221442246943044 is a perfect square number. Its square root is 34949138
• The cube root of 1221442246943044 is 106895.0625466159

Scales and comparisons

• 1,221,442,246,943,044 seconds is equal to 38,838,085 years, 14 weeks, 5 days, 7 hours, 44 minutes, 4 seconds.
• To count from 1 to 1,221,442,246,943,044 would take you about one hundred sixteen million, five hundred fourteen thousand, two hundred fifty-five 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 1221442246943044 cubic inches would be around 8907.9 feet tall.

Recreational maths with 1221442246943044

• 1221442246943044 backwards is 4403496422441221
• The number of decimal digits it has is: 16
• The sum of 1221442246943044's digits is 52
• More coming soon!