397293869 (number)

397293869 is an odd 9-digits composite number following 397293868 and preceding 397293870. In scientific notation, it is written as 3.97293869 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 339659856 positive integers (up to 397293869) that are relatively prime to 397293869.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million two hundred ninety-three thousand eight hundred sixty-nine

Notation

Scientific notation 3.97293869 × 10^8
Engineering notation 3.97293869 × 10^6

Prime Factorization of 397293869

Prime Factorization 7 × 389 × 145903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397293869
Product of the distinct prime numbers

The prime factorization of 397293869 is 7 × 389 × 145903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 35, 35, 940, 272, 4363, 613, 53731, 96680, 929168, 253208, 3317171, 1304031, 12310463, 36136952, 18834868, 688025303, 5404777329, 1067675451

Basic calculations (n = 397293869)

Multiplication

n×y
n×2 794587738
n×3 1191881607
n×4 1589175476
n×5 1986469345

Division

n÷y
n÷2 198646934.5
n÷3 132431289.66667
n÷3 99323467.25
n÷5 79458773.8

Exponentiation

ny
n2 157842418344989161
n3 6.2709825076597E+25
n4 2.4914229028995E+34
n5 9.8982704440814E+42

Nth Root

y√n
2√n 19932.231912157
3√n 735.14095989913
4√n 141.18155655806
5√n 52.459285676017

Divisors of 397293869

1, 7, 389, 2723, 145903, 1021321, 56756267, 397293869

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 -397293868
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 397293869 can be divided by 8 positive divisors. The sum of these divisors (counting 397293869) is 1, the average is 0.125.

Base conversion 397293869

Base System Value
2 Binary 10111101011100011100100101101
3 Ternary 1000200120121201202
4 Quaternary 113223203210231
5 Quinary 1303201400434
6 Senary 103231215245
8 Octal 2753434455
10 Decimal 397293869
12 Duodecimal b1077525
16 Hexadecimal 17ae392d
20 Vigesimal 6431ed9
36 Base36 6kjdwt

Cryptographic Hash Functions

md5 fa3e94178d2b9bb8502d54d8513780b1
sha1 a4ec07e3ca00936df6855443148e24644b5accc0
sha256 658dd99598d99363509325b76c4b44c2317b6ed249714fd4ecc0bfeffb0392db
sha512 e9ee9b9677a232365985a3e94df53713b53b73c0894baac0ffe29b2899ee71f5853363e2ea1e92b30ce2a830ac3ce32860184ca6353db539e11bbc0811bc74f9
ripemd-160 63c9757cea50d6e59868e025d0f26bd6e8d92a65

397293869 as geometric shapes

Circle

Radius = n
Diameter 794587738
Circumference 2496271000.3333
Area 4.9587658189746E+17

Sphere

Radius = n
Volume 2.6267830102472E+26
Surface area 1.9835063275899E+18
Circumference 2496271000.3333

Square

Length = n
Perimeter 1589175476
Area 157842418344989161
Diagonal 561858377.78748

Cube

Length = n
Surface area 947054510069934966
Volume 6.2709825076597E+25
Space diagonal 688133166.64361

Equilateral Triangle

Length = n
Perimeter 1191881607
Area 6.8347772040766E+16
Altitude 344066583.32181

Triangular Pyramid

Length = n
Surface area 6.8347772040766E+16
Volume 7.3904237597807E+24
Height 187286125.92916