21770972 (number)

21770972 is an even 8-digits composite number following 21770971 and preceding 21770973. In scientific notation, it is written as 2.1770972 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 10412160 positive integers (up to 21770972) that are relatively prime to 21770972.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred seventy thousand nine hundred seventy-two

Notation

Scientific notation 2.1770972 × 10^7
Engineering notation 2.1770972 × 10^6

Prime Factorization of 21770972

Prime Factorization 2 × 2 × 23 × 236641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10885486
Product of the distinct prime numbers

The prime factorization of 21770972 is 2 × 2 × 23 × 236641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21770972)

Multiplication

n×y
n×2 43541944
n×3 65312916
n×4 87083888
n×5 108854860

Division

n÷y
n÷2 10885486
n÷3 7256990.6666667
n÷3 5442743
n÷5 4354194.4

Exponentiation

ny
n2 473975221824784
n3 1.0318901283041E+22
n4 2.2465251090385E+29
n5 4.8909035246175E+36

Nth Root

y√n
2√n 4665.9374192117
3√n 279.22819765948
4√n 68.307667353026
5√n 29.347800883618

Divisors of 21770972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21770971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21770972 can be divided by 12 positive divisors. The sum of these divisors (counting 21770972) is 1, the average is 0.083333333333333.

Base conversion 21770972

Base System Value
2 Binary 1010011000011001011011100
3 Ternary 1111222002011022
4 Quaternary 1103003023130
5 Quinary 21033132342
6 Senary 2054343312
8 Octal 123031334
10 Decimal 21770972
12 Duodecimal 735ab38
16 Hexadecimal 14c32dc
20 Vigesimal 6g178c
36 Base36 cyml8

Cryptographic Hash Functions

md5 1b111aee81e7c754363d27625ed54b1c
sha1 73716bf1b996f881f030ea12e263d95dbe080d07
sha256 496105d1dc6dc8536ea6010235c66e6fe863a3e5f47ee865589d04ea98e1997f
sha512 6187ddbfe367f0e081aeff7741fa980f12f4b696d01171e3b7321f9f525ef1cd0058748041f832a666ac95c42eb073f92f16fe0fb534f79e224f591e7034cc91
ripemd-160 e2b2cbc423129627d3a699b165acab50282510da

21770972 as geometric shapes

Circle

Radius = n
Diameter 43541944
Circumference 136791051.39342
Area 1.4890370748683E+15

Sphere

Radius = n
Volume 4.3223712618561E+22
Surface area 5.9561482994733E+15
Circumference 136791051.39342

Square

Length = n
Perimeter 87083888
Area 473975221824784
Diagonal 30788803.868445

Cube

Length = n
Surface area 2843851330948704
Volume 1.0318901283041E+22
Space diagonal 37708429.634159

Equilateral Triangle

Length = n
Perimeter 65312916
Area 2.0523729143231E+14
Altitude 18854214.81708

Triangular Pyramid

Length = n
Surface area 2.0523729143231E+14
Volume 1.2160941786055E+21
Height 10262934.622815