2991949968 (number)

2991949968 is an even 10-digits composite number following 2991949967 and preceding 2991949969. In scientific notation, it is written as 2.991949968 × 10^9. The sum of its digits is 66. It has a total of 9 prime factors and 160 positive divisors. There are 837817344 positive integers (up to 2991949968) that are relatively prime to 2991949968.

Interesting facts

Basic properties

Name

Name two billion nine hundred ninety-one million nine hundred forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.991949968 × 10^9
Engineering notation 2.991949968 × 10^9

Prime Factorization of 2991949968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 547 × 73 × 223

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 373993746
Product of the distinct prime numbers

The prime factorization of 2991949968 is 2 × 2 × 2 × 2 × 3 × 7 × 547 × 73 × 223. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2991949968)

Multiplication

n×y
n×2 5983899936
n×3 8975849904
n×4 11967799872
n×5 14959749840

Division

n÷y
n÷2 1495974984
n÷3 997316656
n÷3 747987492
n÷5 598389993.6

Exponentiation

ny
n2 8951764611015201024
n3 2.678323184147E+28
n4 8.0134089651024E+37
n5 2.3975718696709E+47

Nth Root

y√n
2√n 54698.719985023
3√n 1440.9583974872
4√n 233.8775747801
5√n 78.558080877472

Divisors of 2991949968

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2991949967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2991949968 can be divided by 160 positive divisors. The sum of these divisors (counting 2991949968) is 1, the average is 0.00625.

Base conversion 2991949968

Base System Value
2 Binary 10110010010101011000100010010000
3 Ternary 21201111212210202210
4 Quaternary 2302111120202100
5 Quinary 22111414344333
6 Senary 1212515512120
8 Octal 26225304220
10 Decimal 2991949968
12 Duodecimal 6b5bb8640
16 Hexadecimal b2558890
20 Vigesimal 26ejdei8
36 Base36 1dhbvdc

Cryptographic Hash Functions

md5 f745a17514512d57aca985a9da4f9378
sha1 49f3e392b32a947012e68297506dda2a3070a093
sha256 e40ef21b7ec69ad5ebb685ead28706bd5703f97a61002571acf7a974febd7be9
sha512 127930ca238d92a6c3f125882336fd84626a872c105666eb65d5cc5f2ec4efb4123d87d6c4f6d1a58d99e6f0485bf561ec2b59c01eb394fe4c8f5551117226e0
ripemd-160 288a4b4e3ad69294c84c851c5d93ef6103e6ebbe

2991949968 as geometric shapes

Circle

Radius = n
Diameter 5983899936
Circumference 18798976078.754
Area 2.812279793863E+19

Sphere

Radius = n
Volume 1.1218933919007E+29
Surface area 1.1249119175452E+20
Circumference 18798976078.754

Square

Length = n
Perimeter 11967799872
Area 8951764611015201024
Diagonal 4231256222.6873

Cube

Length = n
Surface area 5.3710587666091E+19
Volume 2.678323184147E+28
Space diagonal 5182209358.2801

Equilateral Triangle

Length = n
Perimeter 8975849904
Area 3.8762277809188E+18
Altitude 2591104679.14

Triangular Pyramid

Length = n
Surface area 3.8762277809188E+18
Volume 3.1564341428659E+27
Height 1410418740.8958