397399631 (number)

397399631 is an odd 9-digits composite number following 397399630 and preceding 397399632. In scientific notation, it is written as 3.97399631 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 397153752 positive integers (up to 397399631) that are relatively prime to 397399631.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-nine thousand six hundred thirty-one

Notation

Scientific notation 3.97399631 × 10^8
Engineering notation 3.97399631 × 10^6

Prime Factorization of 397399631

Prime Factorization 244253 × 1627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397399631
Product of the distinct prime numbers

The prime factorization of 397399631 is 244253 × 1627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 29, 63, 621, 499, 8898, 2391, 6229, 93446, 73152, 148710, 3941122, 2342430, 21571712, 85548176, 846418973, 208409743, 6641843872, 5124759356

Basic calculations (n = 397399631)

Multiplication

n×y
n×2 794799262
n×3 1192198893
n×4 1589598524
n×5 1986998155

Division

n÷y
n÷2 198699815.5
n÷3 132466543.66667
n÷3 99349907.75
n÷5 79479926.2

Exponentiation

ny
n2 157926466718936161
n3 6.2759919599239E+25
n4 2.4940768890327E+34
n5 9.9114523538723E+42

Nth Root

y√n
2√n 19934.884775187
3√n 735.20618708243
4√n 141.19095146357
5√n 52.462078373672

Divisors of 397399631

1, 1627, 244253, 397399631

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397399630
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397399631 can be divided by 4 positive divisors. The sum of these divisors (counting 397399631) is 1, the average is 0.25.

Base conversion 397399631

Base System Value
2 Binary 10111101011111101011001001111
3 Ternary 1000200202222210212
4 Quaternary 113223331121033
5 Quinary 1303213242011
6 Senary 103233353035
8 Octal 2753753117
10 Decimal 397399631
12 Duodecimal b110877b
16 Hexadecimal 17afd64f
20 Vigesimal 643ej1b
36 Base36 6klnin

Cryptographic Hash Functions

md5 b6cb8dfc9dc29730f5994c087258f17a
sha1 9ae409e9582878c87f644cba13354ee136a55ee4
sha256 e412e444b587588881434aa75a48f03de04403902651ea92bd988f647a8d7594
sha512 6a0affce0de0407f72eb11dcc848f47e0b41d720e7bac696ce47823c7060d94295ea57a38d6a61aa3887a3b6ba6f160c794e5680a163bc2967435c4673280502
ripemd-160 f38029872eb0244d387c313e0e0d1f6289b45beb

397399631 as geometric shapes

Circle

Radius = n
Diameter 794799262
Circumference 2496935522.5778
Area 4.961406276516E+17

Sphere

Radius = n
Volume 2.6288813647047E+26
Surface area 1.9845625106064E+18
Circumference 2496935522.5778

Square

Length = n
Perimeter 1589598524
Area 157926466718936161
Diagonal 562007947.84226

Cube

Length = n
Surface area 947558800313616966
Volume 6.2759919599239E+25
Space diagonal 688316351.80112

Equilateral Triangle

Length = n
Perimeter 1192198893
Area 6.8384166054258E+16
Altitude 344158175.90056

Triangular Pyramid

Length = n
Surface area 6.8384166054258E+16
Volume 7.3963274558907E+24
Height 187335982.61409