308996868 (number)

308996868 is an even 9-digits composite number following 308996867 and preceding 308996869. In scientific notation, it is written as 3.08996868 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors. There are 102998952 positive integers (up to 308996868) that are relatively prime to 308996868.

Interesting facts

Basic properties

Name

Name three hundred eight million nine hundred ninety-six thousand eight hundred sixty-eight

Notation

Scientific notation 3.08996868 × 10^8
Engineering notation 3.08996868 × 10^6

Prime Factorization of 308996868

Prime Factorization 2 × 2 × 3 × 25749739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 154498434
Product of the distinct prime numbers

The prime factorization of 308996868 is 2 × 2 × 3 × 25749739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308996868)

Multiplication

n×y
n×2 617993736
n×3 926990604
n×4 1235987472
n×5 1544984340

Division

n÷y
n÷2 154498434
n÷3 102998956
n÷3 77249217
n÷5 61799373.6

Exponentiation

ny
n2 95479064433809424
n3 2.9502731869617E+25
n4 9.1162517451555E+33
n5 2.8168932371526E+42

Nth Root

y√n
2√n 17578.306744394
3√n 676.05914599844
4√n 132.58320687174
5√n 49.887393709946

Divisors of 308996868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -308996867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 308996868 can be divided by 12 positive divisors. The sum of these divisors (counting 308996868) is 1, the average is 0.083333333333333.

Base conversion 308996868

Base System Value
2 Binary 10010011010101110101100000100
3 Ternary 210112102200000110
4 Quaternary 102122232230010
5 Quinary 1113100344433
6 Senary 50354513020
8 Octal 2232565404
10 Decimal 308996868
12 Duodecimal 87595770
16 Hexadecimal 126aeb04
20 Vigesimal 4gb4c38
36 Base36 53yvic

Cryptographic Hash Functions

md5 47143dbfb2a84bac9d9a741efdddf5e7
sha1 414140a7efeb4efabc81d790ce72f10ca2b31409
sha256 32fb47d5ca41d0ce97220a7c3469fe660fca6ca08d2b8ab976008ba2ec3704d8
sha512 84e62a85cacfc5524e613d49ee1b799084027ffd14802f5e89e1125a5beb1f9a12fdd2304a7d6b149b739d494a9994c10354f2cf8b2115b705156fd1355faf07
ripemd-160 774ee0e1bcc061f0d4a96940d17494e12acc0793

308996868 as geometric shapes

Circle

Radius = n
Diameter 617993736
Circumference 1941484580.9821
Area 2.9995632739688E+17

Sphere

Radius = n
Volume 1.2358075426989E+26
Surface area 1.1998253095875E+18
Circumference 1941484580.9821

Square

Length = n
Perimeter 1235987472
Area 95479064433809424
Diagonal 436987561.45641

Cube

Length = n
Surface area 572874386602856544
Volume 2.9502731869617E+25
Space diagonal 535198274.75565

Equilateral Triangle

Length = n
Perimeter 926990604
Area 4.1343647664625E+16
Altitude 267599137.37783

Triangular Pyramid

Length = n
Surface area 4.1343647664625E+16
Volume 3.4769302947558E+24
Height 145662520.48547