397788344 (number)

397788344 is an even 9-digits composite number following 397788343 and preceding 397788345. In scientific notation, it is written as 3.97788344 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors. There are 198894168 positive integers (up to 397788344) that are relatively prime to 397788344.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred eighty-eight thousand three hundred forty-four

Notation

Scientific notation 3.97788344 × 10^8
Engineering notation 3.97788344 × 10^6

Prime Factorization of 397788344

Prime Factorization 2 × 2 × 2 × 49723543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99447086
Product of the distinct prime numbers

The prime factorization of 397788344 is 2 × 2 × 2 × 49723543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 64, 73, 342, 938, 8200, 9438, 19597, 67864, 67879, 714422, 6053755, 7869439, 91336363, 5148046, 726849243, 617227549, 1199178662, 8292941233

Basic calculations (n = 397788344)

Multiplication

n×y
n×2 795576688
n×3 1193365032
n×4 1591153376
n×5 1988941720

Division

n÷y
n÷2 198894172
n÷3 132596114.66667
n÷3 99447086
n÷5 79557668.8

Exponentiation

ny
n2 158235566622262336
n3 6.2944264008571E+25
n4 2.5038494544268E+34
n5 9.9600212810176E+42

Nth Root

y√n
2√n 19944.631959502
3√n 735.44582081785
4√n 141.22546498243
5√n 52.472337425863

Divisors of 397788344

1, 2, 4, 8, 49723543, 99447086, 198894172, 397788344

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 -397788343
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 397788344 can be divided by 8 positive divisors. The sum of these divisors (counting 397788344) is 1, the average is 0.125.

Base conversion 397788344

Base System Value
2 Binary 10111101101011100010010111000
3 Ternary 1000201111202000122
4 Quaternary 113231130102320
5 Quinary 1303313211334
6 Senary 103245552412
8 Octal 2755342270
10 Decimal 397788344
12 Duodecimal b1275708
16 Hexadecimal 17b5c4b8
20 Vigesimal 6463ah4
36 Base36 6ktzg8

Cryptographic Hash Functions

md5 ad331e657772463a9209dcfba359468a
sha1 99e55ff3358b49997eb98ba35cae295e43fe6e9b
sha256 4213b461f468751bec26f46531fe4f3e160066a17bcf4ce0985f0becdf7b6af2
sha512 ab90ff5e167f3b27481b1f68813677075704a73fe56d1ac615e699b43ef82a6197736d0cc9bca474975cd3da73ace7584662ead1259b9c2f44b15bff65bbf96d
ripemd-160 22e7b8b771d6ac90021c32c6964f77433bfd9a92

397788344 as geometric shapes

Circle

Radius = n
Diameter 795576688
Circumference 2499377878.3881
Area 4.9711169363712E+17

Sphere

Radius = n
Volume 2.6366031652659E+26
Surface area 1.9884467745485E+18
Circumference 2499377878.3881

Square

Length = n
Perimeter 1591153376
Area 158235566622262336
Diagonal 562557671.03873

Cube

Length = n
Surface area 949413399733574016
Volume 6.2944264008571E+25
Space diagonal 688989622.46669

Equilateral Triangle

Length = n
Perimeter 1193365032
Area 6.8518010238552E+16
Altitude 344494811.23334

Triangular Pyramid

Length = n
Surface area 6.8518010238552E+16
Volume 7.4180526528762E+24
Height 187519223.67958