2968821648

Names of 2968821648

• Cardinal: 2968821648 can be written as Two billion, nine hundred sixty-eight million, eight hundred twenty-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 2.968821648 × 10⁹

Factors of 2968821648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 122011

Divisors of 2968821648

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 169 208 234 312 338 468 507 624 676 936 1014 1352 1521 1872 2028 2704 3042 4056 6084 8112 12168 24336 121993 243986 365979 487972 731958 975944 1097937 1463916 1585909 1951888 2195874 2927832 3171818 4391748 4757727 5855664 6343636 8783496 9515454 12687272 14273181 17566992 19030908 20616817 25374544 28546362 38061816 41233634 57092724 61850451 76123632 82467268 114185448 123700902 164934536 185551353 228370896 247401804 329869072 371102706 494803608 742205412 989607216 1484410824 2968821648
• Sum of all divisors σ(n): 8996935506
• Sum of proper divisors (its aliquot sum) s(n): 6028113858
• 2968821648 is an abundant number, because the sum of its proper divisors (6028113858) is greater than itself. Its abundance is 3059292210

Bases of 2968821648

• Binary: 10110000111101001001111110010000₂
• Hexadecimal: 0xB0F49F90
• Base-36: 1D3K5G0

Squares and roots of 2968821648

• 2968821648 squared (2968821648²) is 8813901977633435904
• 2968821648 cubed (2968821648³) is 26166902994548156320415649792
• The square root of 2968821648 is 54486.8942774315
• The cube root of 2968821648 is 1437.2358316637

Scales and comparisons

• 2,968,821,648 seconds is equal to 94 years, 20 weeks, 5 days, 8 hours, 40 minutes, 48 seconds.
• To count from 1 to 2,968,821,648 would take you about one hundred eighty-eight 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 2968821648 cubic inches would be around 119.8 feet tall.

Recreational maths with 2968821648

• 2968821648 backwards is 8461288692
• The number of decimal digits it has is: 10
• The sum of 2968821648's digits is 54
• More coming soon!