397452538 (number)

397452538 is an even 9-digits composite number following 397452537 and preceding 397452539. In scientific notation, it is written as 3.97452538 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 170336796 positive integers (up to 397452538) that are relatively prime to 397452538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97452538 × 10^8
Engineering notation 3.97452538 × 10^6

Prime Factorization of 397452538

Prime Factorization 2 × 7 × 28389467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397452538
Product of the distinct prime numbers

The prime factorization of 397452538 is 2 × 7 × 28389467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 7, 19, 985, 491, 3970, 4181, 91231, 45201, 344750, 106259, 8795786, 2866056, 56000181, 82574641, 110863520, 577410855, 8120074853, 2847630906

Basic calculations (n = 397452538)

Multiplication

n×y
n×2 794905076
n×3 1192357614
n×4 1589810152
n×5 1987262690

Division

n÷y
n÷2 198726269
n÷3 132484179.33333
n÷3 99363134.5
n÷5 79490507.6

Exponentiation

ny
n2 157968519962641444
n3 6.2784989183256E+25
n4 2.4954053299187E+34
n5 9.9180518171493E+42

Nth Root

y√n
2√n 19936.211726404
3√n 735.23881236661
4√n 141.19565052226
5√n 52.463475185931

Divisors of 397452538

1, 2, 7, 14, 28389467, 56778934, 198726269, 397452538

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 -397452537
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 397452538 can be divided by 8 positive divisors. The sum of these divisors (counting 397452538) is 1, the average is 0.125.

Base conversion 397452538

Base System Value
2 Binary 10111101100001010010011111010
3 Ternary 1000200212200101101
4 Quaternary 113230022103322
5 Quinary 1303221440123
6 Senary 103234442014
8 Octal 2754122372
10 Decimal 397452538
12 Duodecimal b113330a
16 Hexadecimal 17b0a4fa
20 Vigesimal 6441b6i
36 Base36 6kmsca

Cryptographic Hash Functions

md5 3ed89cb64c7a9ddd7de4191f38ae042b
sha1 56363cf0cdb5dc27ce8d5287565d585319b64e6f
sha256 41461b72be8c27e82b4f91394f193d42a5f8487a284d8be51b1e26e36c374e23
sha512 d466830c63422715cbeae30f524b44a3e9158f5517c30c5be71d55e2b80a75064ea23e09e252c5742067632074103d811b8cf50e4799c390b9a39c4c184a1ffb
ripemd-160 f13293c125ab08f08c803efd2fcb2552636eac4d

397452538 as geometric shapes

Circle

Radius = n
Diameter 794905076
Circumference 2497267947.0628
Area 4.9627274181309E+17

Sphere

Radius = n
Volume 2.6299314769844E+26
Surface area 1.9850909672523E+18
Circumference 2497267947.0628

Square

Length = n
Perimeter 1589810152
Area 157968519962641444
Diagonal 562082769.63921

Cube

Length = n
Surface area 947811119775848664
Volume 6.2784989183256E+25
Space diagonal 688407989.4132

Equilateral Triangle

Length = n
Perimeter 1192357614
Area 6.8402375642938E+16
Altitude 344203994.7066

Triangular Pyramid

Length = n
Surface area 6.8402375642938E+16
Volume 7.3992819347007E+24
Height 187360923.21307