1220798032

Names of 1220798032

• Cardinal: 1220798032 can be written as One billion, two hundred twenty million, seven hundred ninety-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 1.220798032 × 10⁹

Factors of 1220798032

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1139

Divisors of 1220798032

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 19 38 76 152 241 304 361 482 722 877 964 1444 1754 1928 2888 3508 3856 4579 5776 7016 9158 14032 16663 18316 33326 36632 66652 73264 87001 133304 174002 211357 266608 316597 348004 422714 633194 696008 845428 1266388 1392016 1690856 2532776 3381712 4015783 5065552 8031566 16063132 32126264 64252528 76299877 152599754 305199508 610399016 1220798032
• Sum of all divisors σ(n): 2509554036
• Sum of proper divisors (its aliquot sum) s(n): 1288756004
• 1220798032 is an abundant number, because the sum of its proper divisors (1288756004) is greater than itself. Its abundance is 67957972

Bases of 1220798032

• Binary: 1001000110000111110011001010000₂
• Hexadecimal: 0x48C3E650
• Base-36: K6TXSG

Squares and roots of 1220798032

• 1220798032 squared (1220798032²) is 1490347834935073024
• 1220798032 cubed (1220798032³) is 1819413703884197995475488768
• The square root of 1220798032 is 34939.9203204587
• The cube root of 1220798032 is 1068.7626632243

Scales and comparisons

• 1,220,798,032 seconds is equal to 38 years, 42 weeks, 3 days, 14 hours, 33 minutes, 52 seconds.
• To count from 1 to 1,220,798,032 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 1220798032 cubic inches would be around 89.1 feet tall.

Recreational maths with 1220798032

• 1220798032 backwards is 2308970221
• The number of decimal digits it has is: 10
• The sum of 1220798032's digits is 34
• More coming soon!