308998421 (number)

308998421 is an odd 9-digits composite number following 308998420 and preceding 308998422. In scientific notation, it is written as 3.08998421 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 299030700 positive integers (up to 308998421) that are relatively prime to 308998421.

Interesting facts

Basic properties

Name

Name three hundred eight million nine hundred ninety-eight thousand four hundred twenty-one

Notation

Scientific notation 3.08998421 × 10^8
Engineering notation 3.08998421 × 10^6

Prime Factorization of 308998421

Prime Factorization 31 × 9967691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 308998421
Product of the distinct prime numbers

The prime factorization of 308998421 is 31 × 9967691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 93, 21, 624, 585, 536, 4191, 50400, 90205, 397433, 942974, 2186557, 9427769, 28797126, 29224058, 111622790, 968500068, 5244665259, 1977363209

Basic calculations (n = 308998421)

Multiplication

n×y
n×2 617996842
n×3 926995263
n×4 1235993684
n×5 1544992105

Division

n÷y
n÷2 154499210.5
n÷3 102999473.66667
n÷3 77249605.25
n÷5 61799684.2

Exponentiation

ny
n2 95480024180493241
n3 2.9503176708814E+25
n4 9.1164350175076E+33
n5 2.8169640255589E+42

Nth Root

y√n
2√n 17578.350918104
3√n 676.06027860764
4√n 132.58337346026
5√n 49.887443856064

Divisors of 308998421

1, 31, 9967691, 308998421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -308998420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 308998421 can be divided by 4 positive divisors. The sum of these divisors (counting 308998421) is 1, the average is 0.25.

Base conversion 308998421

Base System Value
2 Binary 10010011010101111000100010101
3 Ternary 210112102202010222
4 Quaternary 102122233010111
5 Quinary 1113100422141
6 Senary 50354524125
8 Octal 2232570425
10 Decimal 308998421
12 Duodecimal 87596645
16 Hexadecimal 126af115
20 Vigesimal 4gb4g11
36 Base36 53ywph

Cryptographic Hash Functions

md5 4b0f500127ca843a6638790abdd8a4e1
sha1 e217094464cde0291b33e41af2b86142e52d0660
sha256 ec7e627c02bea3f7d92b6a6e3cae3c29fa77dface0d9d239913f825e796eb39e
sha512 488ddc6ce8bd4d2d2dd4bb497c179d206fdea29442a739771e1929e0f1441f423a8c026ce016439b1e5e58a8588ecdf4604f14982a61fc42c55c56c15f3c9b5e
ripemd-160 69e56c2207231c29d0ce6f47b229ffcb9a35a743

308998421 as geometric shapes

Circle

Radius = n
Diameter 617996842
Circumference 1941494338.7689
Area 2.9995934253001E+17

Sphere

Radius = n
Volume 1.2358261760796E+26
Surface area 1.1998373701201E+18
Circumference 1941494338.7689

Square

Length = n
Perimeter 1235993684
Area 95480024180493241
Diagonal 436989757.73007

Cube

Length = n
Surface area 572880145082959446
Volume 2.9503176708814E+25
Space diagonal 535200964.63056

Equilateral Triangle

Length = n
Perimeter 926995263
Area 4.134406324713E+16
Altitude 267600482.31528

Triangular Pyramid

Length = n
Surface area 4.134406324713E+16
Volume 3.4769827195579E+24
Height 145663252.57669