397788 (number)

397788 is an even 6-digits composite number following 397787 and preceding 397789. In scientific notation, it is written as 3.97788 × 10^5. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 132592 positive integers (up to 397788) that are relatively prime to 397788.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven thousand seven hundred eighty-eight

Notation

Scientific notation 3.97788 × 10^5
Engineering notation 3.97788 × 10^3

Prime Factorization of 397788

Prime Factorization 2 × 2 × 3 × 33149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 198894
Product of the distinct prime numbers

The prime factorization of 397788 is 2 × 2 × 3 × 33149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397788)

Multiplication

n×y
n×2 795576
n×3 1193364
n×4 1591152
n×5 1988940

Division

n÷y
n÷2 198894
n÷3 132596
n÷3 99447
n÷5 79557.6

Exponentiation

ny
n2 158235292944
n3 62944100709607872
n4 2.5038407933073E+22
n5 9.9599782148814E+27

Nth Root

y√n
2√n 630.70436814723
3√n 73.544560881781
4√n 25.113828225646
5√n 13.180452961318

Divisors of 397788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397788 can be divided by 12 positive divisors. The sum of these divisors (counting 397788) is 1, the average is 0.083333333333333.

Base conversion 397788

Base System Value
2 Binary 1100001000111011100
3 Ternary 202012122220
4 Quaternary 1201013130
5 Quinary 100212123
6 Senary 12305340
8 Octal 1410734
10 Decimal 397788
12 Duodecimal 172250
16 Hexadecimal 611dc
20 Vigesimal 29e98
36 Base36 8ixo

Cryptographic Hash Functions

md5 97693e8fe340908c3cb48ec24ee3796c
sha1 0cf9aaa9f0ed500ec299bfc5468254e9c24fa9dd
sha256 a03ff99955a9b1be6f88fd5043954519d0bb0d37353610e8745abe94294a4fac
sha512 79442fe3f1c7119d78408c95d5bb9bad28062921d78c2403a6533878b61da41400b611e887389d868284aa3da12a96b43f619c745346f7b8db877e146f365171
ripemd-160 50d125b6f1da58f33c9114d2f153ce1f65398f2d

397788 as geometric shapes

Circle

Radius = n
Diameter 795576
Circumference 2499375.7169724
Area 497110833851.5

Sphere

Radius = n
Volume 2.6365963250149E+17
Surface area 1988443335406
Circumference 2499375.7169724

Square

Length = n
Perimeter 1591152
Area 158235292944
Diagonal 562557.18454927

Cube

Length = n
Surface area 949411757664
Volume 62944100709607872
Space diagonal 688989.02664121

Equilateral Triangle

Length = n
Perimeter 1193364
Area 68517891732.388
Altitude 344494.5133206

Triangular Pyramid

Length = n
Surface area 68517891732.388
Volume 7.4180334079088E+15
Height 187519.06151642