1220869828333742

Names of 1220869828333742

• Cardinal: 1220869828333742 can be written as One quadrillion, two hundred twenty trillion, eight hundred sixty-nine billion, eight hundred twenty-eight million, three hundred thirty-three thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.220869828333742 × 10¹⁵

Factors of 1220869828333742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 87557

Divisors of 1220869828333742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 17 34 449 691 898 1361 1382 2722 7633 11747 15266 23137 23494 46274 85037 170074 310259 611089 620518 940451 1222178 1445629 1880902 2891258 5274403 10388513 10548806 15987667 20777026 31975334 38181613 58760567 76363226 115735357 117521134 231470714 422262499 649087421 844524998 998929639 1298174842 1967501069 1997859278 3935002138 7178462483 14356924966 26383494583 51965175293 52766989166 79973131687 103930350586 159946263374 448519407911 883407979981 897038815822 1359543238679 1766815959962 2719086477358 35907936127463 71815872254926 610434914166871 1220869828333742
• Sum of all divisors σ(n): 1947612320193600
• Sum of proper divisors (its aliquot sum) s(n): 726742491859858
• 1220869828333742 is a deficient number, because the sum of its proper divisors (726742491859858) is less than itself. Its deficiency is 494127336473884

Bases of 1220869828333742

• Binary: 100010101100101111111101000011011110101000010101110₂
• Hexadecimal: 0x4565FE86F50AE
• Base-36: C0RFUTV54E

Squares and roots of 1220869828333742

• 1220869828333742 squared (1220869828333742²) is 1490523137735660660384135722564
• 1220869828333742 cubed (1220869828333742³) is 1819734727294806512943721053653288623311954488
• The square root of 1220869828333742 is 34940947.7309036653
• The cube root of 1220869828333742 is 106878.3614475085

Scales and comparisons

• 1,220,869,828,333,742 seconds is equal to 38,819,884 years, 7 weeks, 2 days, 22 hours, 29 minutes, 2 seconds.
• To count from 1 to 1,220,869,828,333,742 would take you about one hundred sixteen million, four hundred fifty-nine thousand, six hundred fifty-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 1220869828333742 cubic inches would be around 8906.5 feet tall.

Recreational maths with 1220869828333742

• 1220869828333742 backwards is 2473338289680221
• The number of decimal digits it has is: 16
• The sum of 1220869828333742's digits is 68
• More coming soon!