21293977 (number)

21293977 is an odd 8-digits prime number following 21293976 and preceding 21293978. In scientific notation, it is written as 2.1293977 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 21293976 positive integers (up to 21293977) that are relatively prime to 21293977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1293977 × 10^7
Engineering notation 2.1293977 × 10^6

Prime Factorization of 21293977

Prime Factorization 21293977

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21293977
Product of the distinct prime numbers

The prime factorization of 21293977 is 21293977. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 3, 58, 381, 66, 4225, 166, 18632, 14317, 71169, 861142, 4024139, 301258, 94862177, 41987116, 729060934, 802640337, 8908157120, 5103569792

Basic calculations (n = 21293977)

Multiplication

n×y
n×2 42587954
n×3 63881931
n×4 85175908
n×5 106469885

Division

n÷y
n÷2 10646988.5
n÷3 7097992.3333333
n÷3 5323494.25
n÷5 4258795.4

Exponentiation

ny
n2 453433456476529
n3 9.6554015932417E+21
n4 2.0560189945225E+29
n5 4.3780821180926E+36

Nth Root

y√n
2√n 4614.5397386955
3√n 277.17385376959
4√n 67.930403640016
5√n 29.218058624153

Divisors of 21293977

1, 21293977

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21293978
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10646989
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4614.5398470487
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999060767
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293977 can be divided by 2 positive divisors. The sum of these divisors (counting 21293977) is 21293978, the average is 10646989.

Base conversion 21293977

Base System Value
2 Binary 1010001001110101110011001
3 Ternary 1111001211211211
4 Quaternary 1101032232121
5 Quinary 20422401402
6 Senary 2040223121
8 Octal 121165631
10 Decimal 21293977
12 Duodecimal 716aaa1
16 Hexadecimal 144eb99
20 Vigesimal 6d1eih
36 Base36 coejd

Cryptographic Hash Functions

md5 d25188672c99467924df9887ed60b959
sha1 b2cc1e1ac2ec13eea9a4c2d521ed7a873866e8c8
sha256 0d6acf02748788ad65419da20d5286adf4cd71255f77b45cec50be7a631bb410
sha512 04e5c54d86595ae445b513ab6112806f7313339a3b8acc165b937c88de8c50f602d014f48a24153064e7d281b255c5e512ad3916765c18564dd6952da25087ae
ripemd-160 9f922e9d93943c539c9895a1cfab3f0a7916a1de

21293977 as geometric shapes

Circle

Radius = n
Diameter 42587954
Circumference 133794003.41782
Area 1.4245032157585E+15

Sphere

Radius = n
Volume 4.044445161705E+22
Surface area 5.698012863034E+15
Circumference 133794003.41782

Square

Length = n
Perimeter 85175908
Area 453433456476529
Diagonal 30114231.070261

Cube

Length = n
Surface area 2720600738859174
Volume 9.6554015932417E+21
Space diagonal 36882250.059203

Equilateral Triangle

Length = n
Perimeter 63881931
Area 1.9634244611723E+14
Altitude 18441125.029602

Triangular Pyramid

Length = n
Surface area 1.9634244611723E+14
Volume 1.1378999902768E+21
Height 10038077.02342