21353977 (number)

21353977 is an odd 8-digits prime number following 21353976 and preceding 21353978. In scientific notation, it is written as 2.1353977 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 21353976 positive integers (up to 21353977) that are relatively prime to 21353977.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-three thousand nine hundred seventy-seven

Notation

Scientific notation 2.1353977 × 10^7
Engineering notation 2.1353977 × 10^6

Prime Factorization of 21353977

Prime Factorization 21353977

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21353977
Product of the distinct prime numbers

The prime factorization of 21353977 is 21353977. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 4, 83, 100, 956, 158, 9201, 2238, 75449, 15174, 990874, 336319, 4909598, 201107, 46431197, 62411095, 16535440, 72309523, 1357352174, 7676937849

Basic calculations (n = 21353977)

Multiplication

n×y
n×2 42707954
n×3 64061931
n×4 85415908
n×5 106769885

Division

n÷y
n÷2 10676988.5
n÷3 7117992.3333333
n÷3 5338494.25
n÷5 4270795.4

Exponentiation

ny
n2 455992333716529
n3 9.7372498063591E+21
n4 2.0792900840825E+29
n5 4.4401112631825E+36

Nth Root

y√n
2√n 4621.0363556241
3√n 277.43394039386
4√n 67.978205004429
5√n 29.23450563156

Divisors of 21353977

1, 21353977

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21353978
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10676989
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4621.036463825
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999063406
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21353977 can be divided by 2 positive divisors. The sum of these divisors (counting 21353977) is 21353978, the average is 10676989.

Base conversion 21353977

Base System Value
2 Binary 1010001011101010111111001
3 Ternary 1111011220011001
4 Quaternary 1101131113321
5 Quinary 20431311402
6 Senary 2041405001
8 Octal 121352771
10 Decimal 21353977
12 Duodecimal 7199761
16 Hexadecimal 145d5f9
20 Vigesimal 6d94ih
36 Base36 cpou1

Cryptographic Hash Functions

md5 b263f1eba1cdf0d5a016e8233a5d1725
sha1 158f1ed3dc65a63285d87bf9c256e5faeeb07e67
sha256 97ff42bd81561ac78140aaea1e8f1b91f3ffee4ba0ecc6c740fd22457e016683
sha512 f9384e42b2dacdb4be6e6f50f66f24b1c2bba22e9d1e69002995ac38065be52b343c740274d183233ed8fcb2b684e4f69184b98513118a9c734a5339dda5ab38
ripemd-160 b39c70ac028122bf6c3b56e91a63cdbccb58d33d

21353977 as geometric shapes

Circle

Radius = n
Diameter 42707954
Circumference 134170994.53625
Area 1.4325421656971E+15

Sphere

Radius = n
Volume 4.0787296610435E+22
Surface area 5.7301686627885E+15
Circumference 134170994.53625

Square

Length = n
Perimeter 85415908
Area 455992333716529
Diagonal 30199083.884003

Cube

Length = n
Surface area 2735954002299174
Volume 9.7372498063591E+21
Space diagonal 36986173.107657

Equilateral Triangle

Length = n
Perimeter 64061931
Area 1.9745047246473E+14
Altitude 18493086.553829

Triangular Pyramid

Length = n
Surface area 1.9745047246473E+14
Volume 1.1475458946973E+21
Height 10066361.294668