21542704 (number)

21542704 is an even 8-digits composite number following 21542703 and preceding 21542705. In scientific notation, it is written as 2.1542704 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors. There are 10771344 positive integers (up to 21542704) that are relatively prime to 21542704.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-two thousand seven hundred four

Notation

Scientific notation 2.1542704 × 10^7
Engineering notation 2.1542704 × 10^6

Prime Factorization of 21542704

Prime Factorization 2 × 2 × 2 × 2 × 1346419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2692838
Product of the distinct prime numbers

The prime factorization of 21542704 is 2 × 2 × 2 × 2 × 1346419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21542704)

Multiplication

n×y
n×2 43085408
n×3 64628112
n×4 86170816
n×5 107713520

Division

n÷y
n÷2 10771352
n÷3 7180901.3333333
n÷3 5385676
n÷5 4308540.8

Exponentiation

ny
n2 464088095631616
n3 9.9977124741156E+21
n4 2.1537776050698E+29
n5 4.6398193427848E+36

Nth Root

y√n
2√n 4641.4118541668
3√n 278.24886708306
4√n 68.127908041909
5√n 29.285998975218

Divisors of 21542704

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21542703
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21542704 can be divided by 10 positive divisors. The sum of these divisors (counting 21542704) is 1, the average is 0.1.

Base conversion 21542704

Base System Value
2 Binary 1010010001011011100110000
3 Ternary 1111112111000221
4 Quaternary 1102023130300
5 Quinary 21003331304
6 Senary 2045422424
8 Octal 122133460
10 Decimal 21542704
12 Duodecimal 726aa14
16 Hexadecimal 148b730
20 Vigesimal 6ecgf4
36 Base36 ctqgg

Cryptographic Hash Functions

md5 35d681cd5132b35bc54e8aecc4a17a01
sha1 10b06536dba726cf001475a34eb5cc73c1223055
sha256 6e4d2ecb98a47e450c8d0b8fe9c673ae90a8fae382a5d05fd3ed05d6d43869f2
sha512 68e2f4df41f3f65dc20e4e2d51640a717cb10ad44ec8d9d2d3e2bcc7014897e54439706697669afa076bb800d2cebe6d9f329c2ef52c7c78f65ada6dccd4ed87
ripemd-160 3567d4524043ce16452d71a3dde614c477b3c1db

21542704 as geometric shapes

Circle

Radius = n
Diameter 43085408
Circumference 135356801.24972
Area 1.4579757518548E+15

Sphere

Radius = n
Volume 4.1878320081846E+22
Surface area 5.831903007419E+15
Circumference 135356801.24972

Square

Length = n
Perimeter 86170816
Area 464088095631616
Diagonal 30465984.166989

Cube

Length = n
Surface area 2784528573789696
Volume 9.9977124741156E+21
Space diagonal 37313057.860417

Equilateral Triangle

Length = n
Perimeter 64628112
Area 2.0095604020546E+14
Altitude 18656528.930209

Triangular Pyramid

Length = n
Surface area 2.0095604020546E+14
Volume 1.1782417144667E+21
Height 10155328.055663