397233721 (number)

397233721 is an odd 9-digits composite number following 397233720 and preceding 397233722. In scientific notation, it is written as 3.97233721 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 380453760 positive integers (up to 397233721) that are relatively prime to 397233721.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million two hundred thirty-three thousand seven hundred twenty-one

Notation

Scientific notation 3.97233721 × 10^8
Engineering notation 3.97233721 × 10^6

Prime Factorization of 397233721

Prime Factorization 31 × 97 × 132103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397233721
Product of the distinct prime numbers

The prime factorization of 397233721 is 31 × 97 × 132103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 19, 54, 595, 185, 743, 2079, 22993, 1572, 160344, 641647, 1892679, 1206982, 1194817, 69781526, 840092660, 617376505, 7581382454, 1820587033

Basic calculations (n = 397233721)

Multiplication

n×y
n×2 794467442
n×3 1191701163
n×4 1588934884
n×5 1986168605

Division

n÷y
n÷2 198616860.5
n÷3 132411240.33333
n÷3 99308430.25
n÷5 79446744.2

Exponentiation

ny
n2 157794629099505841
n3 6.2681347671012E+25
n4 2.4899144972651E+34
n5 9.8907800072044E+42

Nth Root

y√n
2√n 19930.723042579
3√n 735.10385932656
4√n 141.17621273635
5√n 52.457697173169

Divisors of 397233721

1, 31, 97, 3007, 132103, 4095193, 12813991, 397233721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397233720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397233721 can be divided by 8 positive divisors. The sum of these divisors (counting 397233721) is 1, the average is 0.125.

Base conversion 397233721

Base System Value
2 Binary 10111101011010100111000111001
3 Ternary 1000200110120020001
4 Quaternary 113223110320321
5 Quinary 1303142434341
6 Senary 103230033001
8 Octal 2753247071
10 Decimal 397233721
12 Duodecimal b1048761
16 Hexadecimal 17ad4e39
20 Vigesimal 642e461
36 Base36 6ki3i1

Cryptographic Hash Functions

md5 7764b4066328d52c2f32fded57a3ff21
sha1 bc21f8f1f20b5850987db34c90dc52e5f89a2e00
sha256 ee06ab85f757e53bfd49dfaccea4382ed6aa978fe5decd5cad608f18104c47d8
sha512 a4dc479642d2b4a90a1e328a90510d026a23bb1293c7be9d4fe5d354c5c69b1155f65605b099dd018125ab805dacba0b6c3dcdb33a77527230130ec70d786f6b
ripemd-160 d17272c0f3257d3659d7171349b6e78510faca37

397233721 as geometric shapes

Circle

Radius = n
Diameter 794467442
Circumference 2495893079.3035
Area 4.9572644755493E+17

Sphere

Radius = n
Volume 2.6255901514714E+26
Surface area 1.9829057902197E+18
Circumference 2495893079.3035

Square

Length = n
Perimeter 1588934884
Area 157794629099505841
Diagonal 561773315.67013

Cube

Length = n
Surface area 946767774597035046
Volume 6.2681347671012E+25
Space diagonal 688028987.25164

Equilateral Triangle

Length = n
Perimeter 1191701163
Area 6.8327078690458E+16
Altitude 344014493.62582

Triangular Pyramid

Length = n
Surface area 6.8327078690458E+16
Volume 7.3870676653473E+24
Height 187257771.89004