2988029979

Names of 2988029979

• Cardinal: 2988029979 can be written as Two billion, nine hundred eighty-eight million, twenty-nine thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 2.988029979 × 10⁹

Factors of 2988029979

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 673

Divisors of 2988029979

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 11 27 33 37 81 99 111 233 297 333 389 407 699 891 999 1167 1221 2097 2563 2997 3501 3663 4279 6291 7689 8621 10503 10989 12837 14393 18873 23067 25863 31509 32967 38511 43179 69201 77589 90637 94831 115533 129537 158323 207603 232767 271911 284493 346599 388611 474969 698301 815733 853479 997007 1165833 1424907 2447199 2560437 2991021 3353569 4274721 7341597 7681311 8973063 10060707 12824163 26919189 30182121 36889259 80757567 90546363 110667777 271639089 332003331 996009993 2988029979
• Sum of all divisors σ(n): 5035361760
• Sum of proper divisors (its aliquot sum) s(n): 2047331781
• 2988029979 is a deficient number, because the sum of its proper divisors (2047331781) is less than itself. Its deficiency is 940698198

Bases of 2988029979

• Binary: 10110010000110011011100000011011₂
• Hexadecimal: 0xB219B81B
• Base-36: 1DEZUOR

Squares and roots of 2988029979

• 2988029979 squared (2988029979²) is 8928323155402740441
• 2988029979 cubed (2988029979³) is 26678097250543264256463680739
• The square root of 2988029979 is 54662.8756927405
• The cube root of 2988029979 is 1440.3288181391

Scales and comparisons

• 2,988,029,979 seconds is equal to 95 years, 3 days, 16 hours, 19 minutes, 39 seconds.
• To count from 1 to 2,988,029,979 would take you about one hundred ninety 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 2988029979 cubic inches would be around 120 feet tall.

Recreational maths with 2988029979

• 2988029979 backwards is 9799208892
• The number of decimal digits it has is: 10
• The sum of 2988029979's digits is 63
• More coming soon!