21137087 (number)

21137087 is an odd 8-digits prime number following 21137086 and preceding 21137088. In scientific notation, it is written as 2.1137087 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 21137086 positive integers (up to 21137087) that are relatively prime to 21137087.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-seven thousand eighty-seven

Notation

Scientific notation 2.1137087 × 10^7
Engineering notation 2.1137087 × 10^6

Prime Factorization of 21137087

Prime Factorization 21137087

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21137087
Product of the distinct prime numbers

The prime factorization of 21137087 is 21137087. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 10, 78, 38, 102, 4042, 7597, 35120, 21819, 81444, 744342, 7579379, 3306218, 43238255, 45152343, 677972752, 831540520, 5427234412, 6780834727

Basic calculations (n = 21137087)

Multiplication

n×y
n×2 42274174
n×3 63411261
n×4 84548348
n×5 105685435

Division

n÷y
n÷2 10568543.5
n÷3 7045695.6666667
n÷3 5284271.75
n÷5 4227417.4

Exponentiation

ny
n2 446776446845569
n3 9.4435526265257E+21
n4 1.9960919345595E+29
n5 4.2191568880783E+36

Nth Root

y√n
2√n 4597.5087819383
3√n 276.49145355178
4√n 67.804931840821
5√n 29.174876545668

Divisors of 21137087

1, 21137087

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21137088
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10568544
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4597.5088906929
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999053796
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21137087 can be divided by 2 positive divisors. The sum of these divisors (counting 21137087) is 21137088, the average is 10568544.

Base conversion 21137087

Base System Value
2 Binary 1010000101000011010111111
3 Ternary 1110202212122002
4 Quaternary 1100220122333
5 Quinary 20402341322
6 Senary 2033012515
8 Octal 120503277
10 Decimal 21137087
12 Duodecimal 70b413b
16 Hexadecimal 14286bf
20 Vigesimal 6c22e7
36 Base36 cl1hb

Cryptographic Hash Functions

md5 319da4973600e6e81afbe8fdcf341241
sha1 bf281ae8f47420290f7fda85ef39d063a82efef9
sha256 714c6c24b6c8712e8c551faf8ade202210e3628688a8f0e466cb0a6531f81c76
sha512 c97340310c382d6343c0512fb9e6dd42e06649331300e9dd2dc8b7e1f9c85263f9e175bb81bc441a8b7dac83eafaabeb606eabe9d7fd3a65511d312b863806d3
ripemd-160 cf97d1792cea04a5666091b9aa260a0ec3c2869d

21137087 as geometric shapes

Circle

Radius = n
Diameter 42274174
Circumference 132808234.47498
Area 1.403589603207E+15

Sphere

Radius = n
Volume 3.9557060740376E+22
Surface area 5.614358412828E+15
Circumference 132808234.47498

Square

Length = n
Perimeter 84548348
Area 446776446845569
Diagonal 29892355.10446

Cube

Length = n
Surface area 2680658681073414
Volume 9.4435526265257E+21
Space diagonal 36610508.608004

Equilateral Triangle

Length = n
Perimeter 63411261
Area 1.9345987639041E+14
Altitude 18305254.304002

Triangular Pyramid

Length = n
Surface area 1.9345987639041E+14
Volume 1.1129333501181E+21
Height 9964118.3681533