398045254 (number)

398045254 is an even 9-digits composite number following 398045253 and preceding 398045255. In scientific notation, it is written as 3.98045254 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 199022626 positive integers (up to 398045254) that are relatively prime to 398045254.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million forty-five thousand two hundred fifty-four

Notation

Scientific notation 3.98045254 × 10^8
Engineering notation 3.98045254 × 10^6

Prime Factorization of 398045254

Prime Factorization 2 × 199022627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398045254
Product of the distinct prime numbers

The prime factorization of 398045254 is 2 × 199022627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 31, 36, 658, 607, 7362, 4869, 14129, 46160, 417668, 764797, 1974720, 6409799, 29116308, 68826911, 924393857, 137616898, 5414131708, 7958212477

Basic calculations (n = 398045254)

Multiplication

n×y
n×2 796090508
n×3 1194135762
n×4 1592181016
n×5 1990226270

Division

n÷y
n÷2 199022627
n÷3 132681751.33333
n÷3 99511313.5
n÷5 79609050.8

Exponentiation

ny
n2 158440024231924516
n3 6.3066299689163E+25
n4 2.5103241278613E+34
n5 9.9922260509687E+42

Nth Root

y√n
2√n 19951.071500047
3√n 735.60411498538
4√n 141.24826193638
5√n 52.479113485135

Divisors of 398045254

1, 2, 199022627, 398045254

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 -398045253
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 398045254 can be divided by 4 positive divisors. The sum of these divisors (counting 398045254) is 1, the average is 0.25.

Base conversion 398045254

Base System Value
2 Binary 10111101110011011000001000110
3 Ternary 1000201222210102211
4 Quaternary 113232123001012
5 Quinary 1303344422004
6 Senary 103255254034
8 Octal 2756330106
10 Decimal 398045254
12 Duodecimal b137a31a
16 Hexadecimal 17b9b046
20 Vigesimal 647fd2e
36 Base36 6kzhom

Cryptographic Hash Functions

md5 0bd6a0a31b564d6001b0043a16400866
sha1 7deee610bdb633fe6024854c699275d4f8f56fee
sha256 aead4674b362c81b2882c2a382590b785ffcd91e6e79e366b59ca079f945143c
sha512 88c031de178dbf46ceb523863a396072426303957db5c526e89b5b9c0ddb9cf819ee5ba08c41b26c27fe7a44f6e2c0d84c441a82411e4d61fdf88567ad533051
ripemd-160 ab30b1bc9c656d42c85ed21dcac27444b9eec679

398045254 as geometric shapes

Circle

Radius = n
Diameter 796090508
Circumference 2500992091.5254
Area 4.977540161616E+17

Sphere

Radius = n
Volume 2.6417149839009E+26
Surface area 1.9910160646464E+18
Circumference 2500992091.5254

Square

Length = n
Perimeter 1592181016
Area 158440024231924516
Diagonal 562920996.64504

Cube

Length = n
Surface area 950640145391547096
Volume 6.3066299689163E+25
Space diagonal 689434603.63966

Equilateral Triangle

Length = n
Perimeter 1194135762
Area 6.8606542980534E+16
Altitude 344717301.81983

Triangular Pyramid

Length = n
Surface area 6.8606542980534E+16
Volume 7.4324346957583E+24
Height 187640332.21501