397738863 (number)

397738863 is an odd 9-digits composite number following 397738862 and preceding 397738864. In scientific notation, it is written as 3.97738863 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 245379456 positive integers (up to 397738863) that are relatively prime to 397738863.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred thirty-eight thousand eight hundred sixty-three

Notation

Scientific notation 3.97738863 × 10^8
Engineering notation 3.97738863 × 10^6

Prime Factorization of 397738863

Prime Factorization 9 × 129 × 37 × 47 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 397738863
Product of the distinct prime numbers

The prime factorization of 397738863 is 9 × 129 × 37 × 47 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397738863)

Multiplication

n×y
n×2 795477726
n×3 1193216589
n×4 1590955452
n×5 1988694315

Division

n÷y
n÷2 198869431.5
n÷3 132579621
n÷3 99434715.75
n÷5 79547772.6

Exponentiation

ny
n2 158196203140532769
n3 6.2920777968033E+25
n4 2.5026038688081E+34
n5 9.9538281731912E+42

Nth Root

y√n
2√n 19943.391461835
3√n 735.41532545166
4√n 141.22107300908
5√n 52.471031951249

Divisors of 397738863

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397738862
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397738863 can be divided by 32 positive divisors. The sum of these divisors (counting 397738863) is 1, the average is 0.03125.

Base conversion 397738863

Base System Value
2 Binary 10111101101010000001101101111
3 Ternary 1000201102020011000
4 Quaternary 113231100031233
5 Quinary 1303310120423
6 Senary 103244531343
8 Octal 2755201557
10 Decimal 397738863
12 Duodecimal b1250b53
16 Hexadecimal 17b5036f
20 Vigesimal 645h733
36 Base36 6ksx9r

Cryptographic Hash Functions

md5 2e91a3ea965d640fc60e05465e0077c1
sha1 23d80f13ab0b43baf009075c16c3c09c308ff873
sha256 c8b98d1dddcb6f0529455ffc38f71ec91917e907610399b9f91629a6062b69c7
sha512 f075aad0300ce9117bdcab398ecf4810fec0ab3d8ac8ba50f92fb29ba968a1bef0c230481cdd62984dd5f4694b159ba6feb5f06d3326fd0124947392e3c46006
ripemd-160 a03308baf03e1b770a19e01635474e034928ce73

397738863 as geometric shapes

Circle

Radius = n
Diameter 795477726
Circumference 2499066980.0959
Area 4.969880296121E+17

Sphere

Radius = n
Volume 2.6356193843003E+26
Surface area 1.9879521184484E+18
Circumference 2499066980.0959

Square

Length = n
Perimeter 1590955452
Area 158196203140532769
Diagonal 562487694.33745

Cube

Length = n
Surface area 949177218843196614
Volume 6.2920777968033E+25
Space diagonal 688903918.86068

Equilateral Triangle

Length = n
Perimeter 1193216589
Area 6.8500965350972E+16
Altitude 344451959.43034

Triangular Pyramid

Length = n
Surface area 6.8500965350972E+16
Volume 7.4152847964548E+24
Height 187495898.11248