397399072 (number)

397399072 is an even 9-digits composite number following 397399071 and preceding 397399073. In scientific notation, it is written as 3.97399072 × 10^8. The sum of its digits is 49. It has a total of 9 prime factors and 96 positive divisors. There are 158146560 positive integers (up to 397399072) that are relatively prime to 397399072.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-nine thousand seventy-two

Notation

Scientific notation 3.97399072 × 10^8
Engineering notation 3.97399072 × 10^6

Prime Factorization of 397399072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 17 × 7 × 79 × 1321

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 24837442
Product of the distinct prime numbers

The prime factorization of 397399072 is 2 × 2 × 2 × 2 × 2 × 17 × 7 × 79 × 1321. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397399072)

Multiplication

n×y
n×2 794798144
n×3 1192197216
n×4 1589596288
n×5 1986995360

Division

n÷y
n÷2 198699536
n÷3 132466357.33333
n÷3 99349768
n÷5 79479814.4

Exponentiation

ny
n2 157926022426461184
n3 6.2759654756927E+25
n4 2.4940628559443E+34
n5 9.9113826446194E+42

Nth Root

y√n
2√n 19934.870754535
3√n 735.20584235769
4√n 141.19090181217
5√n 52.462063614565

Divisors of 397399072

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397399071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397399072 can be divided by 96 positive divisors. The sum of these divisors (counting 397399072) is 1, the average is 0.010416666666667.

Base conversion 397399072

Base System Value
2 Binary 10111101011111101010000100000
3 Ternary 1000200202222001011
4 Quaternary 113223331100200
5 Quinary 1303213232242
6 Senary 103233350304
8 Octal 2753752040
10 Decimal 397399072
12 Duodecimal b1108394
16 Hexadecimal 17afd420
20 Vigesimal 643ehdc
36 Base36 6kln34

Cryptographic Hash Functions

md5 cc38c5b5278c13c4488822108d1d8662
sha1 a3623d583bbd8d67c5c82d884852dc2ea9564f96
sha256 aa9dde18f3a9a8e6f79e219dd99406be1275034c50320beda36987fc81cbb40c
sha512 4a82dcc5b2f789de1483ed62b9faef42482a93946b4ecc1404d0020f490a591def9cb0b6f48a70c849f11a615bc59e6a60cbe8d1727dc48583009e0c3b73c890
ripemd-160 82be8ac1de65904e16c53c40e100ef30e63ffe24

397399072 as geometric shapes

Circle

Radius = n
Diameter 794798144
Circumference 2496932010.2772
Area 4.9613923186563E+17

Sphere

Radius = n
Volume 2.6288702710159E+26
Surface area 1.9845569274625E+18
Circumference 2496932010.2772

Square

Length = n
Perimeter 1589596288
Area 157926022426461184
Diagonal 562007157.29688

Cube

Length = n
Surface area 947556134558767104
Volume 6.2759654756927E+25
Space diagonal 688315383.58472

Equilateral Triangle

Length = n
Perimeter 1192197216
Area 6.8383973669973E+16
Altitude 344157691.79236

Triangular Pyramid

Length = n
Surface area 6.8383973669973E+16
Volume 7.3962962439249E+24
Height 187335719.09896