1220074768

Names of 1220074768

• Cardinal: 1220074768 can be written as One billion, two hundred twenty million, seventy-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.220074768 × 10⁹

Factors of 1220074768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 113

Divisors of 1220074768

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 4 8 11 16 17 22 34 44 68 83 88 136 166 176 187 272 289 332 374 578 664 748 913 1156 1328 1411 1496 1826 2312 2822 2992 3179 3652 4624 4913 5644 6358 7304 9826 11288 12716 14608 15521 19652 22576 23987 25432 31042 39304 47974 50864 54043 62084 78608 83521 95948 108086 124168 167042 191896 216172 248336 263857 334084 383792 407779 432344 527714 668168 815558 864688 918731 1055428 1336336 1631116 1837462 2110856 3262232 3674924 4221712 4485569 6524464 6932243 7349848 8971138 13864486 14699696 17942276 27728972 35884552 55457944 71769104 76254673 110915888 152509346 305018692 610037384 1220074768
• Sum of all divisors σ(n): 2772978768
• Sum of proper divisors (its aliquot sum) s(n): 1552904000
• 1220074768 is an abundant number, because the sum of its proper divisors (1552904000) is greater than itself. Its abundance is 332829232

Bases of 1220074768

• Binary: 1001000101110001101110100010000₂
• Hexadecimal: 0x48B8DD10
• Base-36: K6EFPS

Squares and roots of 1220074768

• 1220074768 squared (1220074768²) is 1488582439510253824
• 1220074768 cubed (1220074768³) is 1816181874534346967937912832
• The square root of 1220074768 is 34929.5686775545
• The cube root of 1220074768 is 1068.5515580721

Scales and comparisons

• 1,220,074,768 seconds is equal to 38 years, 41 weeks, 2 days, 5 hours, 39 minutes, 28 seconds.
• To count from 1 to 1,220,074,768 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 1220074768 cubic inches would be around 89 feet tall.

Recreational maths with 1220074768

• 1220074768 backwards is 8674700221
• The number of decimal digits it has is: 10
• The sum of 1220074768's digits is 37
• More coming soon!