398906403 (number)

398906403 is an odd 9-digits composite number following 398906402 and preceding 398906404. In scientific notation, it is written as 3.98906403 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 227946432 positive integers (up to 398906403) that are relatively prime to 398906403.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98906403 × 10^8
Engineering notation 3.98906403 × 10^6

Prime Factorization of 398906403

Prime Factorization 21 × 7 × 2713649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398906403
Product of the distinct prime numbers

The prime factorization of 398906403 is 21 × 7 × 2713649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 79, 49, 156, 428, 6293, 7519, 30471, 52327, 141052, 402097, 8952650, 8095007, 42248110, 5456519, 620390507, 56710879, 3946117894, 7572743056

Basic calculations (n = 398906403)

Multiplication

n×y
n×2 797812806
n×3 1196719209
n×4 1595625612
n×5 1994532015

Division

n÷y
n÷2 199453201.5
n÷3 132968801
n÷3 99726600.75
n÷5 79781280.6

Exponentiation

ny
n2 159126318354398409
n3 6.3476507277386E+25
n4 2.5321185193025E+34
n5 1.0100782905047E+43

Nth Root

y√n
2√n 19972.641362624
3√n 736.13421256255
4√n 141.32459574548
5√n 52.5018009951

Divisors of 398906403

1, 7, 21, 147, 2713649, 18995543, 56986629, 398906403

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398906402
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398906403 can be divided by 8 positive divisors. The sum of these divisors (counting 398906403) is 1, the average is 0.125.

Base conversion 398906403

Base System Value
2 Binary 10111110001101101010000100011
3 Ternary 1000210121112201020
4 Quaternary 113301231100203
5 Quinary 1304110001103
6 Senary 103325540523
8 Octal 2761552043
10 Decimal 398906403
12 Duodecimal b1714743
16 Hexadecimal 17c6d423
20 Vigesimal 64d3603
36 Base36 6lhy5f

Cryptographic Hash Functions

md5 372386e175ccdf4bf5d51c2c9917f6ac
sha1 4a0aa24326355cd90ffb0cff377bb477dc300796
sha256 cf78aa9b98b96664df01f4941f9b9b4d54e6d06d473000174bf6871062ca68d1
sha512 48069c07b5adfe41b8161f00ce825b635938891b70190dddb4f5a886d11bbed238b09808983af6ec084456fd132b41016d1dbf8c7d2845ae7992dc6fc73cbd5d
ripemd-160 d792d232b92d55f5e2f0e47404b15e82e3563b45

398906403 as geometric shapes

Circle

Radius = n
Diameter 797812806
Circumference 2506402850.2695
Area 4.9991007273497E+17

Sphere

Radius = n
Volume 2.6588977191757E+26
Surface area 1.9996402909399E+18
Circumference 2506402850.2695

Square

Length = n
Perimeter 1595625612
Area 159126318354398409
Diagonal 564138845.24007

Cube

Length = n
Surface area 954757910126390454
Volume 6.3476507277386E+25
Space diagonal 690926157.46055

Equilateral Triangle

Length = n
Perimeter 1196719209
Area 6.8903717052799E+16
Altitude 345463078.73027

Triangular Pyramid

Length = n
Surface area 6.8903717052799E+16
Volume 7.4807781236461E+24
Height 188046281.74669