21143977 (number)

21143977 is an odd 8-digits prime number following 21143976 and preceding 21143978. In scientific notation, it is written as 2.1143977 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 21143976 positive integers (up to 21143977) that are relatively prime to 21143977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1143977 × 10^7
Engineering notation 2.1143977 × 10^6

Prime Factorization of 21143977

Prime Factorization 21143977

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21143977
Product of the distinct prime numbers

The prime factorization of 21143977 is 21143977. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 9, 22, 17, 671, 226, 3824, 4665, 89505, 34998, 637051, 468568, 4843602, 4684171, 26122190, 90788175, 986492568, 835457326, 1884723286, 585589561

Basic calculations (n = 21143977)

Multiplication

n×y
n×2 42287954
n×3 63431931
n×4 84575908
n×5 105719885

Division

n÷y
n÷2 10571988.5
n÷3 7047992.3333333
n÷3 5285994.25
n÷5 4228795.4

Exponentiation

ny
n2 447067763376529
n3 9.4527905062748E+21
n4 1.9986958505049E+29
n5 4.2260379093071E+36

Nth Root

y√n
2√n 4598.2580397364
3√n 276.52149268253
4√n 67.810456713816
5√n 29.176778309093

Divisors of 21143977

1, 21143977

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21143978
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10571989
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4598.2581484732
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999054104
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21143977 can be divided by 2 positive divisors. The sum of these divisors (counting 21143977) is 21143978, the average is 10571989.

Base conversion 21143977

Base System Value
2 Binary 1010000101010000110101001
3 Ternary 1110210020002021
4 Quaternary 1100222012221
5 Quinary 20403101402
6 Senary 2033104441
8 Octal 120520651
10 Decimal 21143977
12 Duodecimal 70b8121
16 Hexadecimal 142a1a9
20 Vigesimal 6c2jih
36 Base36 cl6sp

Cryptographic Hash Functions

md5 2106e855290bb56b1e9c025dd3f7c359
sha1 9b514017e3478f8125b39c2e2db0cbb91d6f5e74
sha256 6c191db9aad8702766d8855446ead49392156fff6b9518ed82090ac763d87966
sha512 eb9f150c1529753a71fcd37cdec434ca653107790abe900eb4d14ead5dc8778e01d443c5e246c2bead0367964f432f14819904bba704d1eedffef3f2e0d1ab0a
ripemd-160 2ccfe691cf1ec52f7dffc8d96733b95cd8c2a1d6

21143977 as geometric shapes

Circle

Radius = n
Diameter 42287954
Circumference 132851525.62174
Area 1.4045048010805E+15

Sphere

Radius = n
Volume 3.9595756280582E+22
Surface area 5.6180192043221E+15
Circumference 132851525.62174

Square

Length = n
Perimeter 84575908
Area 447067763376529
Diagonal 29902099.035905

Cube

Length = n
Surface area 2682406580259174
Volume 9.4527905062748E+21
Space diagonal 36622442.438068

Equilateral Triangle

Length = n
Perimeter 63431931
Area 1.9358602014858E+14
Altitude 18311221.219034

Triangular Pyramid

Length = n
Surface area 1.9358602014858E+14
Volume 1.1140220446871E+21
Height 9967366.3453016