397320690 (number)

397320690 is an even 9-digits composite number following 397320689 and preceding 397320691. In scientific notation, it is written as 3.97320690 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 97800768 positive integers (up to 397320690) that are relatively prime to 397320690.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred twenty thousand six hundred ninety

Notation

Scientific notation 3.97320690 × 10^8
Engineering notation 3.97320690 × 10^6

Prime Factorization of 397320690

Prime Factorization 2 × 3 × 5 × 13 × 13 × 78367

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 30563130
Product of the distinct prime numbers

The prime factorization of 397320690 is 2 × 3 × 5 × 13 × 13 × 78367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 34, 74, 482, 208, 7727, 1221, 96802, 60160, 171517, 520932, 3230665, 6630848, 44176772, 50681483, 662004673, 1933872, 7272438790, 5943243683

Basic calculations (n = 397320690)

Multiplication

n×y
n×2 794641380
n×3 1191962070
n×4 1589282760
n×5 1986603450

Division

n÷y
n÷2 198660345
n÷3 132440230
n÷3 99330172.5
n÷5 79464138

Exponentiation

ny
n2 157863730702076100
n3 6.2722526408523E+25
n4 2.4920957471178E+34
n5 9.9016120179089E+42

Nth Root

y√n
2√n 19932.904705537
3√n 735.1575024583
4√n 141.183939262
5√n 52.459993954004

Divisors of 397320690

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 78367, 156734, 235101, 391835, 470202, 783670, 1018771, 1175505, 2037542, 2351010, 3056313, 5093855, 6112626, 10187710, 13244023, 15281565, 26488046, 30563130, 39732069, 66220115, 79464138, 132440230, 198660345, 397320690

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 -397320689
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 397320690 can be divided by 48 positive divisors. The sum of these divisors (counting 397320690) is 1, the average is 0.020833333333333.

Base conversion 397320690

Base System Value
2 Binary 10111101011101010000111110010
3 Ternary 1000200121222112010
4 Quaternary 113223222013302
5 Quinary 1303203230230
6 Senary 103231543350
8 Octal 2753520762
10 Decimal 397320690
12 Duodecimal b108ab56
16 Hexadecimal 17aea1f2
20 Vigesimal 64351ea
36 Base36 6kjylu

Cryptographic Hash Functions

md5 9a5e8071aaaedc217fd243fafd6847e8
sha1 144119cf8fb75c1cbd0d28e5ef46534c99c6a5a9
sha256 15a1f3d17c9856737ae0050889510c5e0596a896e535793daf923c6bd7972ea1
sha512 133e42cba0d32e86afbabfdbb1c93d0ab1b1cb14eafcba2a95fbc690cbf3ce3253daec78c85f07963f50b9356cb4a64397eb5ed0e31a18e0a5b2e35b5ff443c5
ripemd-160 eab6569d37691b953e0cf8909932447f4cc22a87

397320690 as geometric shapes

Circle

Radius = n
Diameter 794641380
Circumference 2496439521.6465
Area 4.9594353664192E+17

Sphere

Radius = n
Volume 2.6273150423948E+26
Surface area 1.9837741465677E+18
Circumference 2496439521.6465

Square

Length = n
Perimeter 1589282760
Area 157863730702076100
Diagonal 561896308.40944

Cube

Length = n
Surface area 947182384212456600
Volume 6.2722526408523E+25
Space diagonal 688179621.97832

Equilateral Triangle

Length = n
Perimeter 1191962070
Area 6.8357000562092E+16
Altitude 344089810.98916

Triangular Pyramid

Length = n
Surface area 6.8357000562092E+16
Volume 7.3919206261032E+24
Height 187298769.46981