21534513 (number)

21534513 is an odd 8-digits composite number following 21534512 and preceding 21534514. In scientific notation, it is written as 2.1534513 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 10080000 positive integers (up to 21534513) that are relatively prime to 21534513.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred thirty-four thousand five hundred thirteen

Notation

Scientific notation 2.1534513 × 10^7
Engineering notation 2.1534513 × 10^6

Prime Factorization of 21534513

Prime Factorization 7 × 3 × 143 × 71 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21534513
Product of the distinct prime numbers

The prime factorization of 21534513 is 7 × 3 × 143 × 71 × 101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 27, 56, 894, 848, 8894, 1302, 29979, 56204, 29687, 829357, 879890, 2514370, 2700383, 92272581, 464163405, 795699164, 9273346680, 7664845585

Basic calculations (n = 21534513)

Multiplication

n×y
n×2 43069026
n×3 64603539
n×4 86138052
n×5 107672565

Division

n÷y
n÷2 10767256.5
n÷3 7178171
n÷3 5383628.25
n÷5 4306902.6

Exponentiation

ny
n2 463735250147169
n3 9.9863127728525E+21
n4 2.1505038222906E+29
n5 4.6310052517666E+36

Nth Root

y√n
2√n 4640.5293879039
3√n 278.21359720871
4√n 68.12143119389
5√n 29.283771602933

Divisors of 21534513

1, 3, 7, 21, 71, 101, 143, 213, 303, 429, 497, 707, 1001, 1491, 2121, 3003, 7171, 10153, 14443, 21513, 30459, 43329, 50197, 71071, 101101, 150591, 213213, 303303, 1025453, 3076359, 7178171, 21534513

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21534512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21534513 can be divided by 32 positive divisors. The sum of these divisors (counting 21534513) is 1, the average is 0.03125.

Base conversion 21534513

Base System Value
2 Binary 1010010001001011100110001
3 Ternary 1111112001210120
4 Quaternary 1102021130301
5 Quinary 21003101023
6 Senary 2045320453
8 Octal 122113461
10 Decimal 21534513
12 Duodecimal 7266129
16 Hexadecimal 1489731
20 Vigesimal 6ebg5d
36 Base36 ctk4x

Cryptographic Hash Functions

md5 006534ed7fa8a8a6639bfbf957a3550a
sha1 9e2fc616b31391a215a575786015fa05915587d5
sha256 86f5ff53495b0c7f95162b92827c7aabb22f63b2b4bd59d7680e25a0f29ca8ab
sha512 b9390b6c24bc8d25a47e3de51d769d0200df3b451b7e9319bc361c2f0045c77e2a45083b758eeb336e0b644ba53ce1010fddd7d66a0807a4ecab04a478ed9a94
ripemd-160 7fc0f354246556b9c69a0d8cd57050e83b114ebf

21534513 as geometric shapes

Circle

Radius = n
Diameter 43069026
Circumference 135305335.67887
Area 1.456867255073E+15

Sphere

Radius = n
Volume 4.1830569124858E+22
Surface area 5.8274690202919E+15
Circumference 135305335.67887

Square

Length = n
Perimeter 86138052
Area 463735250147169
Diagonal 30454400.3437

Cube

Length = n
Surface area 2782411500883014
Volume 9.9863127728525E+21
Space diagonal 37298870.632252

Equilateral Triangle

Length = n
Perimeter 64603539
Area 2.0080325362889E+14
Altitude 18649435.316126

Triangular Pyramid

Length = n
Surface area 2.0080325362889E+14
Volume 1.176898246789E+21
Height 10151466.781233