397777490 (number)

397777490 is an even 9-digits composite number following 397777489 and preceding 397777491. In scientific notation, it is written as 3.97777490 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 64 positive divisors. There are 139392000 positive integers (up to 397777490) that are relatively prime to 397777490.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred seventy-seven thousand four hundred ninety

Notation

Scientific notation 3.97777490 × 10^8
Engineering notation 3.97777490 × 10^6

Prime Factorization of 397777490

Prime Factorization 2 × 5 × 11 × 41 × 89 × 991

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 397777490
Product of the distinct prime numbers

The prime factorization of 397777490 is 2 × 5 × 11 × 41 × 89 × 991. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397777490)

Multiplication

n×y
n×2 795554980
n×3 1193332470
n×4 1591109960
n×5 1988887450

Division

n÷y
n÷2 198888745
n÷3 132592496.66667
n÷3 99444372.5
n÷5 79555498

Exponentiation

ny
n2 158226931550700100
n3 6.2939111682639E+25
n4 2.503576186795E+34
n5 9.9586625160708E+42

Nth Root

y√n
2√n 19944.359854355
3√n 735.43913166463
4√n 141.22450160774
5√n 52.47205107209

Divisors of 397777490

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 -397777489
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 397777490 can be divided by 64 positive divisors. The sum of these divisors (counting 397777490) is 1, the average is 0.015625.

Base conversion 397777490

Base System Value
2 Binary 10111101101011001101001010010
3 Ternary 1000201111012010122
4 Quaternary 113231121221102
5 Quinary 1303312334430
6 Senary 103245430242
8 Octal 2755315122
10 Decimal 397777490
12 Duodecimal b126b382
16 Hexadecimal 17b59a52
20 Vigesimal 64623ea
36 Base36 6ktr2q

Cryptographic Hash Functions

md5 662a5a5756933a045d75c1c86bc27b47
sha1 45ee4bfc72a328b07b911aadee8eaf94d8f5c85e
sha256 35dfa8345235a8ff0786128e0dfbb5dc45782c23d9b2c70c3f0722a2db8e534a
sha512 ca22fc672b19e912e6fa45fe7bf9392a50471605f10359c7f23ca609f6861aafbc598996b2ed1e7a32e326b866495a01b8f198185ba08c48fc6b71a77a851d65
ripemd-160 47e2dbbebb2dc30258f2b07562a48459f496a99d

397777490 as geometric shapes

Circle

Radius = n
Diameter 795554980
Circumference 2499309680.6948
Area 4.9708456575973E+17

Sphere

Radius = n
Volume 2.636387345142E+26
Surface area 1.9883382630389E+18
Circumference 2499309680.6948

Square

Length = n
Perimeter 1591109960
Area 158226931550700100
Diagonal 562542321.16473

Cube

Length = n
Surface area 949361589304200600
Volume 6.2939111682639E+25
Space diagonal 688970822.78722

Equilateral Triangle

Length = n
Perimeter 1193332470
Area 6.8514271142884E+16
Altitude 344485411.39361

Triangular Pyramid

Length = n
Surface area 6.8514271142884E+16
Volume 7.417445445442E+24
Height 187514107.05491