2988895921 (number)

2988895921 is an odd 10-digits composite number following 2988895920 and preceding 2988895922. In scientific notation, it is written as 2.988895921 × 10^9. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 2687414400 positive integers (up to 2988895921) that are relatively prime to 2988895921.

Interesting facts

Basic properties

Name

Name two billion nine hundred eighty-eight million eight hundred ninety-five thousand nine hundred twenty-one

Notation

Scientific notation 2.988895921 × 10^9
Engineering notation 2.988895921 × 10^9

Prime Factorization of 2988895921

Prime Factorization 11 × 1321 × 103 × 1997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2988895921
Product of the distinct prime numbers

The prime factorization of 2988895921 is 11 × 1321 × 103 × 1997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 34, 34, 388, 647, 654, 3554, 19724, 11180, 439459, 622159, 9241465, 3322574, 64206208, 23083957, 698959817, 119289252, 1322846571, 4379076149

Basic calculations (n = 2988895921)

Multiplication

n×y
n×2 5977791842
n×3 8966687763
n×4 11955583684
n×5 14944479605

Division

n÷y
n÷2 1494447960.5
n÷3 996298640.33333
n÷3 747223980.25
n÷5 597779184.2

Exponentiation

ny
n2 8933498826570438241
n3 2.6701298202995E+28
n4 7.9807401284335E+37
n5 2.3853601616436E+47

Nth Root

y√n
2√n 54670.795869458
3√n 1440.4679422176
4√n 233.81786901231
5√n 78.542036619135

Divisors of 2988895921

1, 11, 103, 1133, 1321, 1997, 14531, 21967, 136063, 205691, 1496693, 2262601, 2638037, 29018407, 271717811, 2988895921

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2988895920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2988895921 can be divided by 16 positive divisors. The sum of these divisors (counting 2988895921) is 1, the average is 0.0625.

Base conversion 2988895921

Base System Value
2 Binary 10110010001001101110111010110001
3 Ternary 21201022010122101221
4 Quaternary 2302021232322301
5 Quinary 22110124132141
6 Senary 1212330225041
8 Octal 26211567261
10 Decimal 2988895921
12 Duodecimal 6b4b85181
16 Hexadecimal b226eeb1
20 Vigesimal 26e0bjg1
36 Base36 1dfieup

Cryptographic Hash Functions

md5 c72889be78071ac53a59af03c9fad52a
sha1 388e64f1e5d946db7ecc3c73c68672b9ba7da9a1
sha256 e66a402b58d5f56fb0e6a8ecb5f5ece744515905eae144dc676fd2b65b6a9831
sha512 fd8d1c80b9d9e18754d316aaea97c97d7973363760811220fa719acb303b271f5d011b3d4eab9b1368b2f4989fc84b9c13b6a5cb4a16ddb5ef8d756c0cf8a436
ripemd-160 ba2c23065796bc93fb94bd94c949defa8f84a98a

2988895921 as geometric shapes

Circle

Radius = n
Diameter 5977791842
Circumference 18779786935.516
Area 2.8065414284407E+19

Sphere

Radius = n
Volume 1.1184613636778E+29
Surface area 1.1226165713763E+20
Circumference 18779786935.516

Square

Length = n
Perimeter 11955583684
Area 8933498826570438241
Diagonal 4226937147.9998

Cube

Length = n
Surface area 5.3600992959423E+19
Volume 2.6701298202995E+28
Space diagonal 5176919593.7074

Equilateral Triangle

Length = n
Perimeter 8966687763
Area 3.8683184642442E+18
Altitude 2588459796.8537

Triangular Pyramid

Length = n
Surface area 3.8683184642442E+18
Volume 3.1467781709703E+27
Height 1408979049.3333