308989968 (number)

308989968 is an even 9-digits composite number following 308989967 and preceding 308989969. In scientific notation, it is written as 3.08989968 × 10^8. The sum of its digits is 60. It has a total of 7 prime factors and 40 positive divisors. There are 88282752 positive integers (up to 308989968) that are relatively prime to 308989968.

Interesting facts

Basic properties

Name

Name three hundred eight million nine hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 3.08989968 × 10^8
Engineering notation 3.08989968 × 10^6

Prime Factorization of 308989968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 919613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 38623746
Product of the distinct prime numbers

The prime factorization of 308989968 is 2 × 2 × 2 × 2 × 3 × 7 × 919613. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308989968)

Multiplication

n×y
n×2 617979936
n×3 926969904
n×4 1235959872
n×5 1544949840

Division

n÷y
n÷2 154494984
n÷3 102996656
n÷3 77247492
n÷5 61797993.6

Exponentiation

ny
n2 95474800324641024
n3 2.9500755497117E+25
n4 9.1154374970301E+33
n5 2.8165787405133E+42

Nth Root

y√n
2√n 17578.110478661
3√n 676.05411375452
4√n 132.58246670907
5√n 49.887170907629

Divisors of 308989968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -308989967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 308989968 can be divided by 40 positive divisors. The sum of these divisors (counting 308989968) is 1, the average is 0.025.

Base conversion 308989968

Base System Value
2 Binary 10010011010101101000000010000
3 Ternary 210112102022112220
4 Quaternary 102122231000100
5 Quinary 1113100134333
6 Senary 50354421040
8 Octal 2232550020
10 Decimal 308989968
12 Duodecimal 87591780
16 Hexadecimal 126ad010
20 Vigesimal 4gb3ei8
36 Base36 53yq6o

Cryptographic Hash Functions

md5 20cb70af1896d1aa9d11cf6b5b37085d
sha1 c6da67d22066ff9516dbc51801f563371480d674
sha256 5b1cada4e0377eaced8691b27bfdf73a543d489e784978bf7b31722889016781
sha512 127436e0f514e6b6eb4eb49797a1bde52a2647265b4cd1d3892b9f88e75d16f43ad9a6fc27fdd1bbdda8ecfae5b8a261ad6dd41211c62f06471446884e681c6f
ripemd-160 8c25afeeb8f183b8112fd4c6370df4b00c8e3666

308989968 as geometric shapes

Circle

Radius = n
Diameter 617979936
Circumference 1941441227.0035
Area 2.9994293130284E+17

Sphere

Radius = n
Volume 1.2357247566012E+26
Surface area 1.1997717252114E+18
Circumference 1941441227.0035

Square

Length = n
Perimeter 1235959872
Area 95474800324641024
Diagonal 436977803.38283

Cube

Length = n
Surface area 572848801947846144
Volume 2.9500755497117E+25
Space diagonal 535186323.60508

Equilateral Triangle

Length = n
Perimeter 926969904
Area 4.1341801251193E+16
Altitude 267593161.80254

Triangular Pyramid

Length = n
Surface area 4.1341801251193E+16
Volume 3.476697377023E+24
Height 145659267.79428