397453986 (number)

397453986 is an even 9-digits composite number following 397453985 and preceding 397453987. In scientific notation, it is written as 3.97453986 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 132484644 positive integers (up to 397453986) that are relatively prime to 397453986.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred fifty-three thousand nine hundred eighty-six

Notation

Scientific notation 3.97453986 × 10^8
Engineering notation 3.97453986 × 10^6

Prime Factorization of 397453986

Prime Factorization 2 × 9 × 3 × 7360259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397453986
Product of the distinct prime numbers

The prime factorization of 397453986 is 2 × 9 × 3 × 7360259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 8, 29, 740, 709, 4597, 9804, 34628, 57439, 94014, 69131, 5517953, 2156180, 42708786, 37039853, 159242432, 223787894, 7223735855, 8522208979

Basic calculations (n = 397453986)

Multiplication

n×y
n×2 794907972
n×3 1192361958
n×4 1589815944
n×5 1987269930

Division

n÷y
n÷2 198726993
n÷3 132484662
n÷3 99363496.5
n÷5 79490797.2

Exponentiation

ny
n2 157969670987288196
n3 6.2785675401006E+25
n4 2.4954416951832E+34
n5 9.9182324858116E+42

Nth Root

y√n
2√n 19936.248042197
3√n 735.23970524011
4√n 141.19577912316
5√n 52.463513412886

Divisors of 397453986

1, 2, 3, 6, 9, 18, 27, 54, 7360259, 14720518, 22080777, 44161554, 66242331, 132484662, 198726993, 397453986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397453985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397453986 can be divided by 16 positive divisors. The sum of these divisors (counting 397453986) is 1, the average is 0.0625.

Base conversion 397453986

Base System Value
2 Binary 10111101100001010101010100010
3 Ternary 1000200212202101000
4 Quaternary 113230022222202
5 Quinary 1303222011421
6 Senary 103234452430
8 Octal 2754125242
10 Decimal 397453986
12 Duodecimal b1134116
16 Hexadecimal 17b0aaa2
20 Vigesimal 6441ej6
36 Base36 6kmtgi

Cryptographic Hash Functions

md5 5c4547dc22318cd738bb63ebb1f5b68d
sha1 1dc720d0417b4e73884679be80d24aa0dbec19bc
sha256 5c7e778d39de5cd83f77b77b9944734208517f7a07d37756c50bdf8d0a4df9cc
sha512 a7635cb69764ace071be7da46d11d4f02189c3441f3e82712ab542d297241ffb75cc757312c01d09541f7bf26c2be1caa413e30d7f587b9bbcb8a92e5eee0749
ripemd-160 50c72c2d80cd08decc9daab3308485055cfb9484

397453986 as geometric shapes

Circle

Radius = n
Diameter 794907972
Circumference 2497277045.1152
Area 4.9627635786366E+17

Sphere

Radius = n
Volume 2.6299602212063E+26
Surface area 1.9851054314546E+18
Circumference 2497277045.1152

Square

Length = n
Perimeter 1589815944
Area 157969670987288196
Diagonal 562084817.42045

Cube

Length = n
Surface area 947818025923729176
Volume 6.2785675401006E+25
Space diagonal 688410497.42277

Equilateral Triangle

Length = n
Perimeter 1192361958
Area 6.8402874051231E+16
Altitude 344205248.71138

Triangular Pyramid

Length = n
Surface area 6.8402874051231E+16
Volume 7.3993628062382E+24
Height 187361605.80682