397788680 (number)

397788680 is an even 9-digits composite number following 397788679 and preceding 397788681. In scientific notation, it is written as 3.97788680 × 10^8. The sum of its digits is 56. It has a total of 7 prime factors and 64 positive divisors. There are 150087168 positive integers (up to 397788680) that are relatively prime to 397788680.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97788680 × 10^8
Engineering notation 3.97788680 × 10^6

Prime Factorization of 397788680

Prime Factorization 2 × 2 × 2 × 5 × 23 × 73 × 5923

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 99447170
Product of the distinct prime numbers

The prime factorization of 397788680 is 2 × 2 × 2 × 5 × 23 × 73 × 5923. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397788680)

Multiplication

n×y
n×2 795577360
n×3 1193366040
n×4 1591154720
n×5 1988943400

Division

n÷y
n÷2 198894340
n÷3 132596226.66667
n÷3 99447170
n÷5 79557736

Exponentiation

ny
n2 158235833936142400
n3 6.2944423510157E+25
n4 2.5038579141466E+34
n5 9.9600633457595E+42

Nth Root

y√n
2√n 19944.64038282
3√n 735.44602788754
4√n 141.22549480466
5√n 52.472346290225

Divisors of 397788680

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 -397788679
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 397788680 can be divided by 64 positive divisors. The sum of these divisors (counting 397788680) is 1, the average is 0.015625.

Base conversion 397788680

Base System Value
2 Binary 10111101101011100011000001000
3 Ternary 1000201111202111002
4 Quaternary 113231130120020
5 Quinary 1303313214210
6 Senary 103245554132
8 Octal 2755343010
10 Decimal 397788680
12 Duodecimal b1275948
16 Hexadecimal 17b5c608
20 Vigesimal 6463be0
36 Base36 6ktzpk

Cryptographic Hash Functions

md5 61639d203ae34d04662aeb1b35a48efd
sha1 29ba0645bffb24ddc6665e9f12c74afda2c17de4
sha256 45e53e605fa1f4d80476c9e63bdc3db689eafa3ff73d46527c55c473dc194b3c
sha512 55c772957c21892674657f48783798f569397d12446fcd3b06682759ba5ca0e6a9c82cd970ae0e92b83e8b08a7ab24808dd4cc59df200ef1fd0f56f02734472e
ripemd-160 7a17ceb34d7ac7cd565ccc98a3d642301badbb74

397788680 as geometric shapes

Circle

Radius = n
Diameter 795577360
Circumference 2499379989.5384
Area 4.9711253342844E+17

Sphere

Radius = n
Volume 2.6366098464527E+26
Surface area 1.9884501337138E+18
Circumference 2499379989.5384

Square

Length = n
Perimeter 1591154720
Area 158235833936142400
Diagonal 562558146.21449

Cube

Length = n
Surface area 949415003616854400
Volume 6.2944423510157E+25
Space diagonal 688990204.43576

Equilateral Triangle

Length = n
Perimeter 1193366040
Area 6.8518125988858E+16
Altitude 344495102.21788

Triangular Pyramid

Length = n
Surface area 6.8518125988858E+16
Volume 7.4180714503184E+24
Height 187519382.0715