398408064 (number)

398408064 is an even 9-digits composite number following 398408063 and preceding 398408065. In scientific notation, it is written as 3.98408064 × 10^8. The sum of its digits is 42. It has a total of 10 prime factors and 64 positive divisors. There are 131904000 positive integers (up to 398408064) that are relatively prime to 398408064.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million four hundred eight thousand sixty-four

Notation

Scientific notation 3.98408064 × 10^8
Engineering notation 3.98408064 × 10^6

Prime Factorization of 398408064

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 151 × 6871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 6225126
Product of the distinct prime numbers

The prime factorization of 398408064 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 151 × 6871. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398408064)

Multiplication

n×y
n×2 796816128
n×3 1195224192
n×4 1593632256
n×5 1992040320

Division

n÷y
n÷2 199204032
n÷3 132802688
n÷3 99602016
n÷5 79681612.8

Exponentiation

ny
n2 158728985460228096
n3 6.3238907797894E+25
n4 2.5194890825233E+34
n5 1.0037847676373E+43

Nth Root

y√n
2√n 19960.161923191
3√n 735.82754308453
4√n 141.28043715671
5√n 52.488676723967

Divisors of 398408064

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398408063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398408064 can be divided by 64 positive divisors. The sum of these divisors (counting 398408064) is 1, the average is 0.015625.

Base conversion 398408064

Base System Value
2 Binary 10111101111110011100110000000
3 Ternary 1000202200020010020
4 Quaternary 113233303212000
5 Quinary 1303443024224
6 Senary 103311133440
8 Octal 2757634600
10 Decimal 398408064
12 Duodecimal b1514280
16 Hexadecimal 17bf3980
20 Vigesimal 64a1034
36 Base36 6l79mo

Cryptographic Hash Functions

md5 7d93f67a5a120dcb926062df636f48a4
sha1 23c3178eae5a4e05339807d48e53f34bd416e795
sha256 a46bed2fc03223211c7efed1d66db7012a92f76bfb46001956cd67ae3e93275f
sha512 b2623559946811df9a6d58107227b12bce151d55607cf4b590d903dee60bbb3e875db7fc974fa2e2f61c8ebfc530d218da08fb531b7dacee31b11a69bef09975
ripemd-160 304efbd2e9de869345f9dd9c59d0be808a3c1676

398408064 as geometric shapes

Circle

Radius = n
Diameter 796816128
Circumference 2503271693.9867
Area 4.9866181463361E+17

Sphere

Radius = n
Volume 2.6489451754521E+26
Surface area 1.9946472585345E+18
Circumference 2503271693.9867

Square

Length = n
Perimeter 1593632256
Area 158728985460228096
Diagonal 563434087.46761

Cube

Length = n
Surface area 952373912761368576
Volume 6.3238907797894E+25
Space diagonal 690063008.99315

Equilateral Triangle

Length = n
Perimeter 1195224192
Area 6.8731666862744E+16
Altitude 345031504.49658

Triangular Pyramid

Length = n
Surface area 6.8731666862744E+16
Volume 7.4527767564536E+24
Height 187811362.4892