398045247 (number)

398045247 is an odd 9-digits composite number following 398045246 and preceding 398045248. In scientific notation, it is written as 3.98045247 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 265363496 positive integers (up to 398045247) that are relatively prime to 398045247.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million forty-five thousand two hundred forty-seven

Notation

Scientific notation 3.98045247 × 10^8
Engineering notation 3.98045247 × 10^6

Prime Factorization of 398045247

Prime Factorization 3 × 132681749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398045247
Product of the distinct prime numbers

The prime factorization of 398045247 is 3 × 132681749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398045247)

Multiplication

n×y
n×2 796090494
n×3 1194135741
n×4 1592180988
n×5 1990226235

Division

n÷y
n÷2 199022623.5
n÷3 132681749
n÷3 99511311.75
n÷5 79609049.4

Exponentiation

ny
n2 158440018659291009
n3 6.3066296361922E+25
n4 2.5103239512756E+34
n5 9.9922251723553E+42

Nth Root

y√n
2√n 19951.071324618
3√n 735.60411067329
4√n 141.24826131538
5√n 52.479113300556

Divisors of 398045247

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 -398045246
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 398045247 can be divided by 4 positive divisors. The sum of these divisors (counting 398045247) is 1, the average is 0.25.

Base conversion 398045247

Base System Value
2 Binary 10111101110011011000000111111
3 Ternary 1000201222210102120
4 Quaternary 113232123000333
5 Quinary 1303344421442
6 Senary 103255254023
8 Octal 2756330077
10 Decimal 398045247
12 Duodecimal b137a313
16 Hexadecimal 17b9b03f
20 Vigesimal 647fd27
36 Base36 6kzhof

Cryptographic Hash Functions

md5 083268e7744b24aa82baab34696601d0
sha1 3b29caa91262e183b7a9ec6f9c9f2097b8da2df5
sha256 059a7aad8401f1324461ba69b15182c1322669285647b16e755222ee27454566
sha512 1aebe91e66e70e6a1b46bd066cc7ffc9845cec1124e7aa01ab11752ef70b005ffb85873110a2bfa02880ca8f2676d948614aa0b73435008a48c77060caa9ecff
ripemd-160 8bed576b0ca592b5e8ca29df31faef43e358af3a

398045247 as geometric shapes

Circle

Radius = n
Diameter 796090494
Circumference 2500992047.5431
Area 4.9775399865466E+17

Sphere

Radius = n
Volume 2.6417148445297E+26
Surface area 1.9910159946186E+18
Circumference 2500992047.5431

Square

Length = n
Perimeter 1592180988
Area 158440018659291009
Diagonal 562920986.74555

Cube

Length = n
Surface area 950640111955746054
Volume 6.3066296361922E+25
Space diagonal 689434591.5153

Equilateral Triangle

Length = n
Perimeter 1194135741
Area 6.8606540567513E+16
Altitude 344717295.75765

Triangular Pyramid

Length = n
Surface area 6.8606540567513E+16
Volume 7.4324343036393E+24
Height 187640328.91518