398440266 (number)

398440266 is an even 9-digits composite number following 398440265 and preceding 398440267. In scientific notation, it is written as 3.98440266 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 113385216 positive integers (up to 398440266) that are relatively prime to 398440266.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million four hundred forty thousand two hundred sixty-six

Notation

Scientific notation 3.98440266 × 10^8
Engineering notation 3.98440266 × 10^6

Prime Factorization of 398440266

Prime Factorization 2 × 21 × 7 × 263 × 5153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 398440266
Product of the distinct prime numbers

The prime factorization of 398440266 is 2 × 21 × 7 × 263 × 5153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398440266)

Multiplication

n×y
n×2 796880532
n×3 1195320798
n×4 1593761064
n×5 1992201330

Division

n÷y
n÷2 199220133
n÷3 132813422
n÷3 99610066.5
n÷5 79688053.2

Exponentiation

ny
n2 158754645570150756
n3 6.3254243209707E+25
n4 2.5203037490104E+34
n5 1.0041904961565E+43

Nth Root

y√n
2√n 19960.968563674
3√n 735.8473673822
4√n 141.28329187726
5√n 52.489525193603

Divisors of 398440266

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398440265
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398440266 can be divided by 32 positive divisors. The sum of these divisors (counting 398440266) is 1, the average is 0.03125.

Base conversion 398440266

Base System Value
2 Binary 10111101111111011011101001010
3 Ternary 1000202201212021220
4 Quaternary 113233323131022
5 Quinary 1304000042031
6 Senary 103311542510
8 Octal 2757733512
10 Decimal 398440266
12 Duodecimal b152aa36
16 Hexadecimal 17bfb74a
20 Vigesimal 64a50d6
36 Base36 6l7yh6

Cryptographic Hash Functions

md5 4fcf275f89043e3d8c3551825d6021e2
sha1 f3d7cf34d182d9bff256f814c0d5e9075dab251e
sha256 16377fe3a037be081db0942dfeff765771fe564203ab3b7f7912e4a0e3f0caf0
sha512 98e4e67ed442b92fdc23b6cb4ca9c6e2adf6a6f4a7d172e16678751e201d9acdeed8d5e46df752eb4b9da09af93469925d7baaeaf54bfeddea4aa80d4edc4e9b
ripemd-160 3d37e2cdca9be49aed30812f1fa0297efcb70432

398440266 as geometric shapes

Circle

Radius = n
Diameter 796880532
Circumference 2503474025.1199
Area 4.9874242824644E+17

Sphere

Radius = n
Volume 2.64958754368E+26
Surface area 1.9949697129857E+18
Circumference 2503474025.1199

Square

Length = n
Perimeter 1593761064
Area 158754645570150756
Diagonal 563479627.97274

Cube

Length = n
Surface area 952527873420904536
Volume 6.3254243209707E+25
Space diagonal 690118784.49326

Equilateral Triangle

Length = n
Perimeter 1195320798
Area 6.8742778016273E+16
Altitude 345059392.24663

Triangular Pyramid

Length = n
Surface area 6.8742778016273E+16
Volume 7.4545840520678E+24
Height 187826542.65758