397942752 (number)

397942752 is an even 9-digits composite number following 397942751 and preceding 397942753. In scientific notation, it is written as 3.97942752 × 10^8. The sum of its digits is 48. It has a total of 8 prime factors and 48 positive divisors. There are 132508032 positive integers (up to 397942752) that are relatively prime to 397942752.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million nine hundred forty-two thousand seven hundred fifty-two

Notation

Scientific notation 3.97942752 × 10^8
Engineering notation 3.97942752 × 10^6

Prime Factorization of 397942752

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1399 × 2963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24871422
Product of the distinct prime numbers

The prime factorization of 397942752 is 2 × 2 × 2 × 2 × 2 × 3 × 1399 × 2963. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397942752)

Multiplication

n×y
n×2 795885504
n×3 1193828256
n×4 1591771008
n×5 1989713760

Division

n÷y
n÷2 198971376
n÷3 132647584
n÷3 99485688
n÷5 79588550.4

Exponentiation

ny
n2 158358433869333504
n3 6.3017590976373E+25
n4 2.5077393577548E+34
n5 9.9793670132366E+42

Nth Root

y√n
2√n 19948.502500188
3√n 735.54096691749
4√n 141.2391677269
5√n 52.476410391348

Divisors of 397942752

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397942751
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397942752 can be divided by 48 positive divisors. The sum of these divisors (counting 397942752) is 1, the average is 0.020833333333333.

Base conversion 397942752

Base System Value
2 Binary 10111101110000001111111100000
3 Ternary 1000201210120211110
4 Quaternary 113232001333200
5 Quinary 1303333132002
6 Senary 103253143320
8 Octal 2756017740
10 Decimal 397942752
12 Duodecimal b132ab40
16 Hexadecimal 17b81fe0
20 Vigesimal 6472ghc
36 Base36 6kxalc

Cryptographic Hash Functions

md5 32febd5fcf43b1fb1f23885b720f2f45
sha1 3202a7545002743ef779346e55c5c9d000d382f1
sha256 c38c3827f9daeb79a7979a8bf9ea967fd5b6e69b8aa4d9b3a3c38495a4fc748d
sha512 92339036141610706f925dc2b5c3609e78153df734a87731b6ff38f81ea70a28bef2e6dd460719ae47c1f96014924a2b1dc4fde75c1bffaaf3b5d3af993fedfb
ripemd-160 a261cdd905b8c17fa11a38e10aeb83e8d9be7283

397942752 as geometric shapes

Circle

Radius = n
Diameter 795885504
Circumference 2500348052.465
Area 4.9749769247788E+17

Sphere

Radius = n
Volume 2.6396746781106E+26
Surface area 1.9899907699115E+18
Circumference 2500348052.465

Square

Length = n
Perimeter 1591771008
Area 158358433869333504
Diagonal 562776036.92647

Cube

Length = n
Surface area 950150603216001024
Volume 6.3017590976373E+25
Space diagonal 689257064.96778

Equilateral Triangle

Length = n
Perimeter 1193828256
Area 6.857121331718E+16
Altitude 344628532.48389

Triangular Pyramid

Length = n
Surface area 6.857121331718E+16
Volume 7.4266943189055E+24
Height 187592012.30882