397492013 (number)

397492013 is an odd 9-digits composite number following 397492012 and preceding 397492014. In scientific notation, it is written as 3.97492013 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 384669660 positive integers (up to 397492013) that are relatively prime to 397492013.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred ninety-two thousand thirteen

Notation

Scientific notation 3.97492013 × 10^8
Engineering notation 3.97492013 × 10^6

Prime Factorization of 397492013

Prime Factorization 31 × 12822323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397492013
Product of the distinct prime numbers

The prime factorization of 397492013 is 31 × 12822323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 79, 11, 320, 161, 5107, 1887, 30258, 80391, 398856, 552910, 9743931, 4079052, 25713989, 51967144, 459421089, 94089188, 3008507244, 3756393078

Basic calculations (n = 397492013)

Multiplication

n×y
n×2 794984026
n×3 1192476039
n×4 1589968052
n×5 1987460065

Division

n÷y
n÷2 198746006.5
n÷3 132497337.66667
n÷3 99373003.25
n÷5 79498402.6

Exponentiation

ny
n2 157999900398792169
n3 6.2803698463315E+25
n4 2.4963968526028E+34
n5 9.9229781018796E+42

Nth Root

y√n
2√n 19937.201734446
3√n 735.26315287567
4√n 141.19915628093
5√n 52.46451727937

Divisors of 397492013

1, 31, 12822323, 397492013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397492012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397492013 can be divided by 4 positive divisors. The sum of these divisors (counting 397492013) is 1, the average is 0.25.

Base conversion 397492013

Base System Value
2 Binary 10111101100010011111100101101
3 Ternary 1000200221200112102
4 Quaternary 113230103330231
5 Quinary 1303224221023
6 Senary 103235344445
8 Octal 2754237455
10 Decimal 397492013
12 Duodecimal b1152125
16 Hexadecimal 17b13f2d
20 Vigesimal 6446a0d
36 Base36 6knmst

Cryptographic Hash Functions

md5 bcb7d54b4ce63f551bc3a43b7961bb69
sha1 90af9a4b3177c235893f128374fae5240f759186
sha256 684d5b29e04c7f49e8e807af17df25cf409949f4a6a150c8b1b2bd27438a9bdd
sha512 9aadd0aaf5b73190610a870ae8272ec69c0b56db417a5cb9dc0927cc41a70b8403af12dca868cd536f3f07825094f1fa460429ec66758491857077e6eed81eee
ripemd-160 56ae38aee2e0818f141e0e612f2f9567b2b1dfce

397492013 as geometric shapes

Circle

Radius = n
Diameter 794984026
Circumference 2497515975.8028
Area 4.9637132636076E+17

Sphere

Radius = n
Volume 2.6307151694749E+26
Surface area 1.9854853054431E+18
Circumference 2497515975.8028

Square

Length = n
Perimeter 1589968052
Area 157999900398792169
Diagonal 562138595.71958

Cube

Length = n
Surface area 947999402392753014
Volume 6.2803698463315E+25
Space diagonal 688476362.11883

Equilateral Triangle

Length = n
Perimeter 1192476039
Area 6.8415963770383E+16
Altitude 344238181.05941

Triangular Pyramid

Length = n
Surface area 6.8415963770383E+16
Volume 7.4014868445009E+24
Height 187379531.90653