21007054 (number)

21007054 is an even 8-digits composite number following 21007053 and preceding 21007055. In scientific notation, it is written as 2.1007054 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 10355520 positive integers (up to 21007054) that are relatively prime to 21007054.

Interesting facts

Basic properties

Name

Name twenty-one million seven thousand fifty-four

Notation

Scientific notation 2.1007054 × 10^7
Engineering notation 2.1007054 × 10^6

Prime Factorization of 21007054

Prime Factorization 2 × 71 × 147937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21007054
Product of the distinct prime numbers

The prime factorization of 21007054 is 2 × 71 × 147937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21007054)

Multiplication

n×y
n×2 42014108
n×3 63021162
n×4 84028216
n×5 105035270

Division

n÷y
n÷2 10503527
n÷3 7002351.3333333
n÷3 5251763.5
n÷5 4201410.8

Exponentiation

ny
n2 441296317758916
n3 9.2703355771627E+21
n4 1.9474244006758E+29
n5 4.0909649545914E+36

Nth Root

y√n
2√n 4583.3452848329
3√n 275.92330537221
4√n 67.70040830625
5√n 29.138891769824

Divisors of 21007054

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21007053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21007054 can be divided by 8 positive divisors. The sum of these divisors (counting 21007054) is 1, the average is 0.125.

Base conversion 21007054

Base System Value
2 Binary 1010000001000101011001110
3 Ternary 1110112021021001
4 Quaternary 1100020223032
5 Quinary 20334211204
6 Senary 2030130514
8 Octal 120105316
10 Decimal 21007054
12 Duodecimal 7050a3a
16 Hexadecimal 1408ace
20 Vigesimal 6b5hce
36 Base36 ci95a

Cryptographic Hash Functions

md5 55068ec4e5110d5bc1e2634b745668c7
sha1 12485e6a85c9345624dec883372d4f39a6adc9e7
sha256 dc43014a6f8d972fd9754375142917be88e48875b5f55ce0cfe5116d89ca637f
sha512 f9df1bbd37331c4894b830eac873cb60ecfb7702f805bfde8f6c5f90852d5138e6f5952814ee38a36a4ffb058d97f6c02c3cfb18a90861455e8d7911b44792c5
ripemd-160 855b5227c82c06e6421bf8912c5e58da2368ac96

21007054 as geometric shapes

Circle

Radius = n
Diameter 42014108
Circumference 131991213.03993
Area 1.3863732699276E+15

Sphere

Radius = n
Volume 3.8831490860702E+22
Surface area 5.5454930797106E+15
Circumference 131991213.03993

Square

Length = n
Perimeter 84028216
Area 441296317758916
Diagonal 29708460.672304

Cube

Length = n
Surface area 2647777906553496
Volume 9.2703355771627E+21
Space diagonal 36385284.845343

Equilateral Triangle

Length = n
Perimeter 63021162
Area 1.9108691088788E+14
Altitude 18192642.422672

Triangular Pyramid

Length = n
Surface area 1.9108691088788E+14
Volume 1.0925195250811E+21
Height 9902820.2241013