21031700 (number)

21031700 is an even 8-digits composite number following 21031699 and preceding 21031701. In scientific notation, it is written as 2.1031700 × 10^7. The sum of its digits is 14. It has a total of 5 prime factors and 18 positive divisors. There are 8412640 positive integers (up to 21031700) that are relatively prime to 21031700.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand seven hundred

Notation

Scientific notation 2.1031700 × 10^7
Engineering notation 2.1031700 × 10^6

Prime Factorization of 21031700

Prime Factorization 2 × 2 × 5 × 5 × 210317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2103170
Product of the distinct prime numbers

The prime factorization of 21031700 is 2 × 2 × 5 × 5 × 210317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031700)

Multiplication

n×y
n×2 42063400
n×3 63095100
n×4 84126800
n×5 105158500

Division

n÷y
n÷2 10515850
n÷3 7010566.6666667
n÷3 5257925
n÷5 4206340

Exponentiation

ny
n2 442332404890000
n3 9.303002439925E+21
n4 1.9565795641577E+29
n5 4.1150194419496E+36

Nth Root

y√n
2√n 4586.0331442326
3√n 276.03116990266
4√n 67.720256528107
5√n 29.145725858408

Divisors of 21031700

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031699
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031700 can be divided by 18 positive divisors. The sum of these divisors (counting 21031700) is 1, the average is 0.055555555555556.

Base conversion 21031700

Base System Value
2 Binary 1010000001110101100010100
3 Ternary 1110120112001212
4 Quaternary 1100032230110
5 Quinary 20341003300
6 Senary 2030440552
8 Octal 120165424
10 Decimal 21031700
12 Duodecimal 7063158
16 Hexadecimal 140eb14
20 Vigesimal 6b8j50
36 Base36 cis5w

Cryptographic Hash Functions

md5 3b546e53a81bb5904465fbf3becacc91
sha1 a5735f30ce2fe2aaf9ad1fc3352ecdf419cc5b77
sha256 10a71d7f4a19dfb5afd99cc6072d5b575e3d7258c6a04d6802cc903e007096b0
sha512 89a356b9acace6eb96a14a6d82f99e39b1c6474ff6aac11e8c356e2a82028c65a96072df26bd9455af4370a009abd3bb4610b4bcfc961fb3d8f8a7f7a2f52050
ripemd-160 36da1e7db98f1f7e545964699ce7f38c385a9d38

21031700 as geometric shapes

Circle

Radius = n
Diameter 42063400
Circumference 132146068.42501
Area 1.3896282336471E+15

Sphere

Radius = n
Volume 3.8968325495462E+22
Surface area 5.5585129345885E+15
Circumference 132146068.42501

Square

Length = n
Perimeter 84126800
Area 442332404890000
Diagonal 29743315.379762

Cube

Length = n
Surface area 2653994429340000
Volume 9.303002439925E+21
Space diagonal 36427972.969546

Equilateral Triangle

Length = n
Perimeter 63095100
Area 1.915355497759E+14
Altitude 18213986.484773

Triangular Pyramid

Length = n
Surface area 1.915355497759E+14
Volume 1.0963693517777E+21
Height 9914438.4599207