213685931 (number)

213685931 is an odd 9-digits composite number following 213685930 and preceding 213685932. In scientific notation, it is written as 2.13685931 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 209755840 positive integers (up to 213685931) that are relatively prime to 213685931.

Interesting facts

Basic properties

Name

Name two hundred thirteen million six hundred eighty-five thousand nine hundred thirty-one

Notation

Scientific notation 2.13685931 × 10^8
Engineering notation 2.13685931 × 10^6

Prime Factorization of 213685931

Prime Factorization 12917 × 71 × 233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 213685931
Product of the distinct prime numbers

The prime factorization of 213685931 is 12917 × 71 × 233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 58, 64, 115, 578, 5700, 4755, 73253, 42269, 121137, 777147, 1547804, 7807767, 25317316, 92201032, 39443413, 908414283, 2681140713, 1119087107

Basic calculations (n = 213685931)

Multiplication

n×y
n×2 427371862
n×3 641057793
n×4 854743724
n×5 1068429655

Division

n÷y
n÷2 106842965.5
n÷3 71228643.666667
n÷3 53421482.75
n÷5 42737186.2

Exponentiation

ny
n2 45661677107336761
n3 9.7572579837026E+24
n4 2.0849887562547E+33
n5 4.4553276350481E+41

Nth Root

y√n
2√n 14618.000239431
3√n 597.84964602154
4√n 120.90492231266
5√n 46.339909987584

Divisors of 213685931

1, 71, 233, 12917, 16543, 917107, 3009661, 213685931

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 -213685930
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 213685931 can be divided by 8 positive divisors. The sum of these divisors (counting 213685931) is 1, the average is 0.125.

Base conversion 213685931

Base System Value
2 Binary 1100101111001001011010101011
3 Ternary 112220002100222202
4 Quaternary 30233021122223
5 Quinary 414200422211
6 Senary 33112010415
8 Octal 1457113253
10 Decimal 213685931
12 Duodecimal 5b690a0b
16 Hexadecimal cbc96ab
20 Vigesimal 36faegb
36 Base36 3j814b

Cryptographic Hash Functions

md5 eef385809661318ef02c424c4887ec3e
sha1 02bdbc92b0e50874534ccdb915ab13b3764c240b
sha256 c2d26b5022f89bd8c83c7c6aaee6f8ddb228b5bbc16b8b8e611704eafefe8f15
sha512 11272733af8e2ca59d0f70f8774a02e11db78a05c554ddef22b22eaa291792597907433841dce0f4799f332e8cca0a377b2a6b5b9bbe02476e79d8870d2228b6
ripemd-160 93f4c77c7c9eae25013b93396afbc04b8829df03

213685931 as geometric shapes

Circle

Radius = n
Diameter 427371862
Circumference 1342628302.0102
Area 1.43450389351E+17

Sphere

Radius = n
Volume 4.0871106667707E+25
Surface area 5.7380155740399E+17
Circumference 1342628302.0102

Square

Length = n
Perimeter 854743724
Area 45661677107336761
Diagonal 302197541.70852

Cube

Length = n
Surface area 273970062644020566
Volume 9.7572579837026E+24
Space diagonal 370114889.35466

Equilateral Triangle

Length = n
Perimeter 641057793
Area 1.9772086177178E+16
Altitude 185057444.67733

Triangular Pyramid

Length = n
Surface area 1.9772086177178E+16
Volume 1.1499038810105E+24
Height 100732513.90284