21961024 (number)

21961024 is an even 8-digits composite number following 21961023 and preceding 21961025. In scientific notation, it is written as 2.1961024 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 14 positive divisors. There are 10980480 positive integers (up to 21961024) that are relatively prime to 21961024.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred sixty-one thousand twenty-four

Notation

Scientific notation 2.1961024 × 10^7
Engineering notation 2.1961024 × 10^6

Prime Factorization of 21961024

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 343141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 686282
Product of the distinct prime numbers

The prime factorization of 21961024 is 2 × 2 × 2 × 2 × 2 × 2 × 343141. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 2, 25, 87, 878, 212, 6871, 9153, 28343, 47869, 276185, 293077, 1184358, 8196191, 2455878, 71289560, 433393221, 229143412, 2734215436, 8389842358

Basic calculations (n = 21961024)

Multiplication

n×y
n×2 43922048
n×3 65883072
n×4 87844096
n×5 109805120

Division

n÷y
n÷2 10980512
n÷3 7320341.3333333
n÷3 5490256
n÷5 4392204.8

Exponentiation

ny
n2 482286575128576
n3 1.0591507051276E+22
n4 2.3260034054925E+29
n5 5.1081416612103E+36

Nth Root

y√n
2√n 4686.2590624079
3√n 280.03836209081
4√n 68.456256561456
5√n 29.39886184238

Divisors of 21961024

1, 2, 4, 8, 16, 32, 64, 343141, 686282, 1372564, 2745128, 5490256, 10980512, 21961024

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21961023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21961024 can be divided by 14 positive divisors. The sum of these divisors (counting 21961024) is 1, the average is 0.071428571428571.

Base conversion 21961024

Base System Value
2 Binary 1010011110001100101000000
3 Ternary 1112022201212021
4 Quaternary 1103301211000
5 Quinary 21110223044
6 Senary 2102411224
8 Octal 123614500
10 Decimal 21961024
12 Duodecimal 7430b14
16 Hexadecimal 14f1940
20 Vigesimal 6h52b4
36 Base36 d2p8g

Cryptographic Hash Functions

md5 fce334659437b917f392e1fe481d5220
sha1 8f8bc6899b5940937e3e227d3aa935bde28a0203
sha256 85ebf73cebc1d4807c9b456d19616cf0a876904bd6e1221723701aac8c89da8a
sha512 5afc1f4915375aa80a47dbdfc3544dc47cef3393c505b5cb4e017f885a1dcefdb7c40614f6b3bca5fe0598fe463fefe9dea01ecf570dc4ce25600b6958d2f77a
ripemd-160 5e1ae7bb468313753419edd3dc69bb590284981c

21961024 as geometric shapes

Circle

Radius = n
Diameter 43922048
Circumference 137985183.32742
Area 1.5151479613489E+15

Sphere

Radius = n
Volume 4.4365600990313E+22
Surface area 6.0605918453957E+15
Circumference 137985183.32742

Square

Length = n
Perimeter 87844096
Area 482286575128576
Diagonal 31057577.984401

Cube

Length = n
Surface area 2893719450771456
Volume 1.0591507051276E+22
Space diagonal 38037609.354239

Equilateral Triangle

Length = n
Perimeter 65883072
Area 2.0883621298277E+14
Altitude 19018804.67712

Triangular Pyramid

Length = n
Surface area 2.0883621298277E+14
Volume 1.2482210764905E+21
Height 10352525.9948