1122216390

Names of 1122216390

• Cardinal: 1122216390 can be written as One billion, one hundred twenty-two million, two hundred sixteen thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.12221639 × 10⁹

Factors of 1122216390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1188

Divisors of 1122216390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 61 90 122 135 183 270 305 366 549 610 915 1098 1117 1647 1830 2234 2745 3294 3351 3721 5490 5585 6702 7442 8235 10053 11163 11170 16470 16755 18605 20106 22326 30159 33489 33510 37210 50265 55815 60318 66978 68137 100467 100530 111630 136274 150795 167445 200934 204411 301590 334890 340685 408822 502335 613233 681370 1004670 1022055 1226466 1839699 2044110 3066165 3679398 4156357 6132330 8312714 9198495 12469071 18396990 20781785 24938142 37407213 41563570 62345355 74814426 112221639 124690710 187036065 224443278 374072130 561108195 1122216390
• Sum of all divisors σ(n): 3045163680
• Sum of proper divisors (its aliquot sum) s(n): 1922947290
• 1122216390 is an abundant number, because the sum of its proper divisors (1922947290) is greater than itself. Its abundance is 800730900

Bases of 1122216390

• Binary: 1000010111000111010100111000110₂
• Hexadecimal: 0x42E3A9C6
• Base-36: IK4ZPI

Squares and roots of 1122216390

• 1122216390 squared (1122216390²) is 1259369625984632100
• 1122216390 cubed (1122216390³) is 1413285235348124030740119000
• The square root of 1122216390 is 33499.4983544531
• The cube root of 1122216390 is 1039.1834042281

Scales and comparisons

• 1,122,216,390 seconds is equal to 35 years, 35 weeks, 3 days, 14 hours, 46 minutes, 30 seconds.
• To count from 1 to 1,122,216,390 would take you about 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 1122216390 cubic inches would be around 86.6 feet tall.

Recreational maths with 1122216390

• 1122216390 backwards is 0936122211
• 1122216390 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1122216390's digits is 27
• More coming soon!