1220333920

Names of 1220333920

• Cardinal: 1220333920 can be written as One billion, two hundred twenty million, three hundred thirty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.22033392 × 10⁹

Factors of 1220333920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20280

Divisors of 1220333920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 32 40 52 58 65 80 104 116 130 145 160 208 232 260 290 377 416 464 520 580 754 928 1040 1160 1508 1885 2080 2320 3016 3770 4640 6032 7540 12064 15080 20231 30160 40462 60320 80924 101155 161848 202310 263003 323696 404620 526006 586699 647392 809240 1052012 1173398 1315015 1618480 2104024 2346796 2630030 2933495 3236960 4208048 4693592 5260060 5866990 7627087 8416096 9387184 10520120 11733980 15254174 18774368 21040240 23467960 30508348 38135435 42080480 46935920 61016696 76270870 93871840 122033392 152541740 244066784 305083480 610166960 1220333920
• Sum of all divisors σ(n): 3212032320
• Sum of proper divisors (its aliquot sum) s(n): 1991698400
• 1220333920 is an abundant number, because the sum of its proper divisors (1991698400) is greater than itself. Its abundance is 771364480

Bases of 1220333920

• Binary: 1001000101111001101000101100000₂
• Hexadecimal: 0x48BCD160
• Base-36: K6JZOG

Squares and roots of 1220333920

• 1220333920 squared (1220333920²) is 1489214876302566400
• 1220333920 cubed (1220333920³) is 1817339427720625960972288000
• The square root of 1220333920 is 34933.2781170047
• The cube root of 1220333920 is 1068.6272085369

Scales and comparisons

• 1,220,333,920 seconds is equal to 38 years, 41 weeks, 5 days, 5 hours, 38 minutes, 40 seconds.
• To count from 1 to 1,220,333,920 would take you about seventy-seven 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 1220333920 cubic inches would be around 89.1 feet tall.

Recreational maths with 1220333920

• 1220333920 backwards is 0293330221
• The number of decimal digits it has is: 10
• The sum of 1220333920's digits is 25
• More coming soon!