397998424 (number)

397998424 is an even 9-digits composite number following 397998423 and preceding 397998425. In scientific notation, it is written as 3.97998424 × 10^8. The sum of its digits is 55. It has a total of 7 prime factors and 64 positive divisors. There are 182452224 positive integers (up to 397998424) that are relatively prime to 397998424.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million nine hundred ninety-eight thousand four hundred twenty-four

Notation

Scientific notation 3.97998424 × 10^8
Engineering notation 3.97998424 × 10^6

Prime Factorization of 397998424

Prime Factorization 2 × 2 × 2 × 17 × 59 × 257 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 99499606
Product of the distinct prime numbers

The prime factorization of 397998424 is 2 × 2 × 2 × 17 × 59 × 257 × 193. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397998424)

Multiplication

n×y
n×2 795996848
n×3 1193995272
n×4 1591993696
n×5 1989992120

Division

n÷y
n÷2 198999212
n÷3 132666141.33333
n÷3 99499606
n÷5 79599684.8

Exponentiation

ny
n2 158402745506483776
n3 6.3044043068854E+25
n4 2.5091429783992E+34
n5 9.9863495099354E+42

Nth Root

y√n
2√n 19949.89784435
3√n 735.57526592748
4√n 141.24410729071
5√n 52.477878594115

Divisors of 397998424

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 -397998423
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 397998424 can be divided by 64 positive divisors. The sum of these divisors (counting 397998424) is 1, the average is 0.015625.

Base conversion 397998424

Base System Value
2 Binary 10111101110001111100101011000
3 Ternary 1000201220102012101
4 Quaternary 113232033211120
5 Quinary 1303341422144
6 Senary 103254253144
8 Octal 2756174530
10 Decimal 397998424
12 Duodecimal b13571b4
16 Hexadecimal 17b8f958
20 Vigesimal 6479g14
36 Base36 6kyhjs

Cryptographic Hash Functions

md5 1d9492b2b93532f45148d84e6f579404
sha1 e8cffa8ca8a77cecbecb171d7e65a7133d58b1ec
sha256 8f60bbd4d5ecd12d849029516f8b35c2bd321b6da87f8c4342e265c42658d8c8
sha512 b1fb169ece64a93099f11a15ed444df6e854f14653404f9fd1e5918f9611562620a937f39374fc937d713af5cc6e1994b56c4753e9232770a639bfe03b96090d
ripemd-160 ccc591818f3f76f4dfede9e635de3975726a5487

397998424 as geometric shapes

Circle

Radius = n
Diameter 795996848
Circumference 2500697849.9574
Area 4.9763690159162E+17

Sphere

Radius = n
Volume 2.6407827007695E+26
Surface area 1.9905476063665E+18
Circumference 2500697849.9574

Square

Length = n
Perimeter 1591993696
Area 158402745506483776
Diagonal 562854769.02392

Cube

Length = n
Surface area 950416473038902656
Volume 6.3044043068854E+25
Space diagonal 689353491.70034

Equilateral Triangle

Length = n
Perimeter 1193995272
Area 6.8590400818908E+16
Altitude 344676745.85017

Triangular Pyramid

Length = n
Surface area 6.8590400818908E+16
Volume 7.4298117279005E+24
Height 187618256.34131