21061043 (number)

21061043 is an odd 8-digits composite number following 21061042 and preceding 21061044. In scientific notation, it is written as 2.1061043 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20715720 positive integers (up to 21061043) that are relatively prime to 21061043.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-one thousand forty-three

Notation

Scientific notation 2.1061043 × 10^7
Engineering notation 2.1061043 × 10^6

Prime Factorization of 21061043

Prime Factorization 61 × 345263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21061043
Product of the distinct prime numbers

The prime factorization of 21061043 is 61 × 345263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21061043)

Multiplication

n×y
n×2 42122086
n×3 63183129
n×4 84244172
n×5 105305215

Division

n÷y
n÷2 10530521.5
n÷3 7020347.6666667
n÷3 5265260.75
n÷5 4212208.6

Exponentiation

ny
n2 443567532247849
n3 9.3419948700758E+21
n4 1.9675215566445E+29
n5 4.1438056107916E+36

Nth Root

y√n
2√n 4589.2311992315
3√n 276.15948127303
4√n 67.743864661174
5√n 29.153854028333

Divisors of 21061043

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21061042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21061043 can be divided by 4 positive divisors. The sum of these divisors (counting 21061043) is 1, the average is 0.25.

Base conversion 21061043

Base System Value
2 Binary 1010000010101110110110011
3 Ternary 1110122000022122
4 Quaternary 1100111312303
5 Quinary 20342423133
6 Senary 2031224455
8 Octal 120256663
10 Decimal 21061043
12 Duodecimal 707812b
16 Hexadecimal 1415db3
20 Vigesimal 6bccc3
36 Base36 cjesz

Cryptographic Hash Functions

md5 d2bc764bb4f403c2cd5ea43a9d527344
sha1 cc8c8c07929fb5931da72c30f9add1ad88461c27
sha256 467e9b0df89342b33969739cb474571af7ead14180179878bb7427a72cc499b6
sha512 c30ace9dc39244aa9664e69a96838df442e917b23c439ab9dc2cbf3465c4a716300bd25b35e417d51e742a1cd06a1d56e8e5ef72b68e9819d5daed36518f1c87
ripemd-160 d3302affa912a27084db6657e82b47bd0f9c1b5c

21061043 as geometric shapes

Circle

Radius = n
Diameter 42122086
Circumference 132330435.93148
Area 1.3935085006808E+15

Sphere

Radius = n
Volume 3.9131656604938E+22
Surface area 5.5740340027232E+15
Circumference 132330435.93148

Square

Length = n
Perimeter 84244172
Area 443567532247849
Diagonal 29784812.648323

Cube

Length = n
Surface area 2661405193487094
Volume 9.3419948700758E+21
Space diagonal 36478796.536393

Equilateral Triangle

Length = n
Perimeter 63183129
Area 1.9207037561031E+14
Altitude 18239398.268196

Triangular Pyramid

Length = n
Surface area 1.9207037561031E+14
Volume 1.1009646537401E+21
Height 9928270.8827743