397236490 (number)

397236490 is an even 9-digits composite number following 397236489 and preceding 397236491. In scientific notation, it is written as 3.97236490 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 64 positive divisors. There are 129782016 positive integers (up to 397236490) that are relatively prime to 397236490.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million two hundred thirty-six thousand four hundred ninety

Notation

Scientific notation 3.97236490 × 10^8
Engineering notation 3.97236490 × 10^6

Prime Factorization of 397236490

Prime Factorization 2 × 29 × 5 × 7 × 79 × 2477

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 397236490
Product of the distinct prime numbers

The prime factorization of 397236490 is 2 × 29 × 5 × 7 × 79 × 2477. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397236490)

Multiplication

n×y
n×2 794472980
n×3 1191709470
n×4 1588945960
n×5 1986182450

Division

n÷y
n÷2 198618245
n÷3 132412163.33333
n÷3 99309122.5
n÷5 79447298

Exponentiation

ny
n2 157796828987520100
n3 6.2682658480133E+25
n4 2.4899839238517E+34
n5 9.8911247406726E+42

Nth Root

y√n
2√n 19930.792508077
3√n 735.10556738721
4√n 141.17645876022
5√n 52.457770306416

Divisors of 397236490

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397236489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397236490 can be divided by 64 positive divisors. The sum of these divisors (counting 397236490) is 1, the average is 0.015625.

Base conversion 397236490

Base System Value
2 Binary 10111101011010101100100001010
3 Ternary 1000200110201000121
4 Quaternary 113223111210022
5 Quinary 1303143031430
6 Senary 103230053454
8 Octal 2753254412
10 Decimal 397236490
12 Duodecimal b104a28a
16 Hexadecimal 17ad590a
20 Vigesimal 642eb4a
36 Base36 6ki5my

Cryptographic Hash Functions

md5 d4289debe7abbe92ff9c3e0318a40f7a
sha1 538b3507639de8186d517b460f6e1823c99c83bf
sha256 5fcef50252d55045868c727d0900e22fe93186658a37ebf7f89f86b6c18c1ac6
sha512 972c512e8a1defff6d3685acae0ce702a413993e49eff8795f30a24e735c51702d01bbd2864174ea44d00de8328b9b1fa578bd4a281dd1bce3421abb9bf114fd
ripemd-160 2f4fb076611479049b0cc4ee5e4469918d722f94

397236490 as geometric shapes

Circle

Radius = n
Diameter 794472980
Circumference 2495910477.4436
Area 4.9573335870696E+17

Sphere

Radius = n
Volume 2.6256450585155E+26
Surface area 1.9829334348278E+18
Circumference 2495910477.4436

Square

Length = n
Perimeter 1588945960
Area 157796828987520100
Diagonal 561777231.62748

Cube

Length = n
Surface area 946780973925120600
Volume 6.2682658480133E+25
Space diagonal 688033783.30033

Equilateral Triangle

Length = n
Perimeter 1191709470
Area 6.8328031269911E+16
Altitude 344016891.65016

Triangular Pyramid

Length = n
Surface area 6.8328031269911E+16
Volume 7.3872221456837E+24
Height 187259077.20916