397393917 (number)

397393917 is an odd 9-digits composite number following 397393916 and preceding 397393918. In scientific notation, it is written as 3.97393917 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 258768048 positive integers (up to 397393917) that are relatively prime to 397393917.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-three thousand nine hundred seventeen

Notation

Scientific notation 3.97393917 × 10^8
Engineering notation 3.97393917 × 10^6

Prime Factorization of 397393917

Prime Factorization 3 × 43 × 3080573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397393917
Product of the distinct prime numbers

The prime factorization of 397393917 is 3 × 43 × 3080573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 95, 10, 449, 395, 675, 9229, 49520, 48770, 487898, 811432, 8570977, 8790863, 55940662, 74296822, 206386568, 874778372, 4739629765, 661623763

Basic calculations (n = 397393917)

Multiplication

n×y
n×2 794787834
n×3 1192181751
n×4 1589575668
n×5 1986969585

Division

n÷y
n÷2 198696958.5
n÷3 132464639
n÷3 99348479.25
n÷5 79478783.4

Exponentiation

ny
n2 157921925268602889
n3 6.2757212462671E+25
n4 2.4939334480542E+34
n5 9.9107398165958E+42

Nth Root

y√n
2√n 19934.741458068
3√n 735.20266335136
4√n 141.19044393325
5√n 52.461927507885

Divisors of 397393917

1, 3, 43, 129, 3080573, 9241719, 132464639, 397393917

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 -397393916
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 397393917 can be divided by 8 positive divisors. The sum of these divisors (counting 397393917) is 1, the average is 0.125.

Base conversion 397393917

Base System Value
2 Binary 10111101011111011111111111101
3 Ternary 1000200202200222020
4 Quaternary 113223323333331
5 Quinary 1303213101132
6 Senary 103233310353
8 Octal 2753737775
10 Decimal 397393917
12 Duodecimal b11053b9
16 Hexadecimal 17afbffd
20 Vigesimal 643e4fh
36 Base36 6klj3x

Cryptographic Hash Functions

md5 57a0845873db86540626284519f61218
sha1 b4212f21d517f790d220d7b64df01c78a26e387a
sha256 a43d4a4dce16da24509650e5f94703cf9dc951b5a0224e6bf6794111dded5981
sha512 f089777442405d4259580a163423962a190de033637f93101a5ae47a985d96600d4a2a7aceffee5e2d5d3c9590b43f05d08c11505a351b82dbe16199d5171056
ripemd-160 edb523ac8b76444b78d3e098d7ec1a7d9fadbb90

397393917 as geometric shapes

Circle

Radius = n
Diameter 794787834
Circumference 2496899620.4569
Area 4.961263602646E+17

Sphere

Radius = n
Volume 2.6287679684334E+26
Surface area 1.9845054410584E+18
Circumference 2496899620.4569

Square

Length = n
Perimeter 1589575668
Area 157921925268602889
Diagonal 561999867.02597

Cube

Length = n
Surface area 947531551611617334
Volume 6.2757212462671E+25
Space diagonal 688306454.86281

Equilateral Triangle

Length = n
Perimeter 1192181751
Area 6.8382199548579E+16
Altitude 344153227.4314

Triangular Pyramid

Length = n
Surface area 6.8382199548579E+16
Volume 7.3960084167866E+24
Height 187333289.00866