21051024 (number)

21051024 is an even 8-digits composite number following 21051023 and preceding 21051025. In scientific notation, it is written as 2.1051024 × 10^7. The sum of its digits is 15. It has a total of 7 prime factors and 40 positive divisors. There are 6975360 positive integers (up to 21051024) that are relatively prime to 21051024.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-one thousand twenty-four

Notation

Scientific notation 2.1051024 × 10^7
Engineering notation 2.1051024 × 10^6

Prime Factorization of 21051024

Prime Factorization 2 × 2 × 2 × 2 × 3 × 181 × 2423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2631378
Product of the distinct prime numbers

The prime factorization of 21051024 is 2 × 2 × 2 × 2 × 3 × 181 × 2423. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 8, 92, 85, 618, 537, 3067, 2702, 78930, 96069, 557145, 2038, 8550337, 6287146, 33310272, 42243714, 838645537, 913272384, 9926240033, 7554319458

Basic calculations (n = 21051024)

Multiplication

n×y
n×2 42102048
n×3 63153072
n×4 84204096
n×5 105255120

Division

n÷y
n÷2 10525512
n÷3 7017008
n÷3 5262756
n÷5 4210204.8

Exponentiation

ny
n2 443145611448576
n3 9.3286689020986E+21
n4 1.9637803294613E+29
n5 4.1339586846218E+36

Nth Root

y√n
2√n 4588.1394922125
3√n 276.11568349437
4√n 67.735806573868
5√n 29.151079730211

Divisors of 21051024

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2423, 2896, 4344, 4846, 7269, 8688, 9692, 14538, 19384, 29076, 38768, 58152, 116304, 438563, 877126, 1315689, 1754252, 2631378, 3508504, 5262756, 7017008, 10525512, 21051024

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21051023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21051024 can be divided by 40 positive divisors. The sum of these divisors (counting 21051024) is 1, the average is 0.025.

Base conversion 21051024

Base System Value
2 Binary 1010000010011011010010000
3 Ternary 1110121111120120
4 Quaternary 1100103122100
5 Quinary 20342113044
6 Senary 2031110240
8 Octal 120233220
10 Decimal 21051024
12 Duodecimal 7072380
16 Hexadecimal 1413690
20 Vigesimal 6bb7b4
36 Base36 cj72o

Cryptographic Hash Functions

md5 8004aa792fb797507b1ac6b4ab95717c
sha1 ce7762fbed6e24d599db3b1a6c7d80d3ee268220
sha256 54b117acd5085adefae32f2e8e75bf024e7411796e3aeb6ac2a77941df620c1e
sha512 d417b873f6bd124ac03b6622e85a0213bcdcfad4419740e6bb9657705ace3520eac2ff4491ffb25261655942cc2c2cf447793ad50e89119816a378249f53a996
ripemd-160 30ffde8ff780eb866c99b042e50b5732b3d1725f

21051024 as geometric shapes

Circle

Radius = n
Diameter 42102048
Circumference 132267484.69788
Area 1.3921829973974E+15

Sphere

Radius = n
Volume 3.9075836920806E+22
Surface area 5.5687319895896E+15
Circumference 132267484.69788

Square

Length = n
Perimeter 84204096
Area 443145611448576
Diagonal 29770643.642642

Cube

Length = n
Surface area 2658873668691456
Volume 9.3286689020986E+21
Space diagonal 36461443.119352

Equilateral Triangle

Length = n
Perimeter 63153072
Area 1.9188767854503E+14
Altitude 18230721.559676

Triangular Pyramid

Length = n
Surface area 1.9188767854503E+14
Volume 1.099394173353E+21
Height 9923547.8808805