21158037 (number)

21158037 is an odd 8-digits composite number following 21158036 and preceding 21158038. In scientific notation, it is written as 2.1158037 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13804416 positive integers (up to 21158037) that are relatively prime to 21158037.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred fifty-eight thousand thirty-seven

Notation

Scientific notation 2.1158037 × 10^7
Engineering notation 2.1158037 × 10^6

Prime Factorization of 21158037

Prime Factorization 9 × 3 × 47 × 16673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21158037
Product of the distinct prime numbers

The prime factorization of 21158037 is 9 × 3 × 47 × 16673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21158037)

Multiplication

n×y
n×2 42316074
n×3 63474111
n×4 84632148
n×5 105790185

Division

n÷y
n÷2 10579018.5
n÷3 7052679
n÷3 5289509.25
n÷5 4231607.4

Exponentiation

ny
n2 447662529693369
n3 9.4716603667659E+21
n4 2.0040174049147E+29
n5 4.2401074401828E+36

Nth Root

y√n
2√n 4599.786625486
3√n 276.58277145292
4√n 67.821726795224
5√n 29.180657583388

Divisors of 21158037

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21158036
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21158037 can be divided by 16 positive divisors. The sum of these divisors (counting 21158037) is 1, the average is 0.0625.

Base conversion 21158037

Base System Value
2 Binary 1010000101101100010010101
3 Ternary 1110210221101000
4 Quaternary 1100231202111
5 Quinary 20404024122
6 Senary 2033253513
8 Octal 120554225
10 Decimal 21158037
12 Duodecimal 7104299
16 Hexadecimal 142d895
20 Vigesimal 6c4f1h
36 Base36 clhn9

Cryptographic Hash Functions

md5 8d5852c5e26e41f1cafe6fa33bf5fdfd
sha1 145a204031158a6a00a1b9ba2101a10d556cbb2c
sha256 76346aed49ddaad45d1917fdf5af57c7adc9123b6b8556dc41efc3459113905a
sha512 8f2656b66ac7fe61f092bdce02a57246bc8be13b750fa0b7a5ad0ce7b3f96d224379b0a3d02736b55c8dbae5d320c59b5eb13f18f06f062307f7cf88c34b1892
ripemd-160 456e663a56149d7967020dd047e5564c02d5c86e

21158037 as geometric shapes

Circle

Radius = n
Diameter 42316074
Circumference 132939867.20716
Area 1.4063733145721E+15

Sphere

Radius = n
Volume 3.9674798167372E+22
Surface area 5.6254932582884E+15
Circumference 132939867.20716

Square

Length = n
Perimeter 84632148
Area 447662529693369
Diagonal 29921982.878592

Cube

Length = n
Surface area 2685975178160214
Volume 9.4716603667659E+21
Space diagonal 36646795.072422

Equilateral Triangle

Length = n
Perimeter 63474111
Area 1.9384356151843E+14
Altitude 18323397.536211

Triangular Pyramid

Length = n
Surface area 1.9384356151843E+14
Volume 1.1162458790727E+21
Height 9973994.2928639