21534087 (number)

21534087 is an odd 8-digits composite number following 21534086 and preceding 21534088. In scientific notation, it is written as 2.1534087 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 12579840 positive integers (up to 21534087) that are relatively prime to 21534087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1534087 × 10^7
Engineering notation 2.1534087 × 10^6

Prime Factorization of 21534087

Prime Factorization 3 × 17 × 19 × 313 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21534087
Product of the distinct prime numbers

The prime factorization of 21534087 is 3 × 17 × 19 × 313 × 71. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 75, 75, 565, 122, 533, 7187, 39967, 53762, 594975, 912948, 7002749, 6278354, 38137951, 56129040, 911788734, 880308215, 288323875, 4757038660

Basic calculations (n = 21534087)

Multiplication

n×y
n×2 43068174
n×3 64602261
n×4 86136348
n×5 107670435

Division

n÷y
n÷2 10767043.5
n÷3 7178029
n÷3 5383521.75
n÷5 4306817.4

Exponentiation

ny
n2 463716902923569
n3 9.9857201309267E+21
n4 2.1503336605703E+29
n5 4.6305472125749E+36

Nth Root

y√n
2√n 4640.4834877413
3√n 278.21176263779
4√n 68.121094293481
5√n 29.283655742542

Divisors of 21534087

1, 3, 17, 19, 51, 57, 71, 213, 313, 323, 939, 969, 1207, 1349, 3621, 4047, 5321, 5947, 15963, 17841, 22223, 22933, 66669, 68799, 101099, 303297, 377791, 422237, 1133373, 1266711, 7178029, 21534087

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 -21534086
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 21534087 can be divided by 32 positive divisors. The sum of these divisors (counting 21534087) is 1, the average is 0.03125.

Base conversion 21534087

Base System Value
2 Binary 1010010001001010110000111
3 Ternary 1111112001012210
4 Quaternary 1102021112013
5 Quinary 21003042322
6 Senary 2045314503
8 Octal 122112607
10 Decimal 21534087
12 Duodecimal 7265a33
16 Hexadecimal 1489587
20 Vigesimal 6ebf47
36 Base36 ctjt3

Cryptographic Hash Functions

md5 01a10b01c52de0542e30a0883403a322
sha1 141fef3259267f9d4f561b5deca6f6236fa4ca56
sha256 65b10ada8e563c6fbd10b947fe1f657cb17773125aa9715e8a31974a6ca6a7c1
sha512 983925faa2f3c39b2b4746d7a5566a15634a15f14af9441a4cea6a07a4d3e187da24c587926f00b4d456e2ffff962bccc0f2bbbc069cde22c3f67d806044e728
ripemd-160 f2339199f9393896a3bea83b4516fee3107e33ac

21534087 as geometric shapes

Circle

Radius = n
Diameter 43068174
Circumference 135302659.04193
Area 1.4568096155701E+15

Sphere

Radius = n
Volume 4.1828086672164E+22
Surface area 5.8272384622804E+15
Circumference 135302659.04193

Square

Length = n
Perimeter 86136348
Area 463716902923569
Diagonal 30453797.888722

Cube

Length = n
Surface area 2782301417541414
Volume 9.9857201309267E+21
Space diagonal 37298132.778608

Equilateral Triangle

Length = n
Perimeter 64602261
Area 2.0079530904803E+14
Altitude 18649066.389304

Triangular Pyramid

Length = n
Surface area 2.0079530904803E+14
Volume 1.1768284032682E+21
Height 10151265.962907