21752625 (number)

21752625 is an odd 8-digits composite number following 21752624 and preceding 21752626. In scientific notation, it is written as 2.1752625 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 10584000 positive integers (up to 21752625) that are relatively prime to 21752625.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred fifty-two thousand six hundred twenty-five

Notation

Scientific notation 2.1752625 × 10^7
Engineering notation 2.1752625 × 10^6

Prime Factorization of 21752625

Prime Factorization 15 × 25 × 71 × 19 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21752625
Product of the distinct prime numbers

The prime factorization of 21752625 is 15 × 25 × 71 × 19 × 43. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 67, 10, 274, 893, 1906, 1565, 37669, 4353, 576043, 819228, 1698232, 5187628, 85082829, 51762527, 435481552, 222647711, 9410433059, 2121723401

Basic calculations (n = 21752625)

Multiplication

n×y
n×2 43505250
n×3 65257875
n×4 87010500
n×5 108763125

Division

n÷y
n÷2 10876312.5
n÷3 7250875
n÷3 5438156.25
n÷5 4350525

Exponentiation

ny
n2 473176694390625
n3 1.0292835191819E+22
n4 2.2389618411444E+29
n5 4.8703297319723E+36

Nth Root

y√n
2√n 4663.9709475939
3√n 279.1497378413
4√n 68.293271612904
5√n 29.342852774739

Divisors of 21752625

1, 15, 19, 25, 43, 71, 285, 375, 475, 645, 817, 1065, 1075, 1349, 1775, 3053, 7125, 12255, 16125, 20235, 20425, 26625, 33725, 45795, 58007, 76325, 306375, 505875, 870105, 1144875, 1450175, 21752625

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21752624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21752625 can be divided by 32 positive divisors. The sum of these divisors (counting 21752625) is 1, the average is 0.03125.

Base conversion 21752625

Base System Value
2 Binary 1010010111110101100110001
3 Ternary 1111221010222210
4 Quaternary 1102332230301
5 Quinary 21032041000
6 Senary 2054122333
8 Octal 122765461
10 Decimal 21752625
12 Duodecimal 73503a9
16 Hexadecimal 14beb31
20 Vigesimal 6fj1b5
36 Base36 cy8fl

Cryptographic Hash Functions

md5 d824f2cd0a8e7aa916f9d01b6f6a90ed
sha1 c3cce70f519b1659fbe03c06aa4e65157606cf66
sha256 7163b93d34f6968fbdbf54faa4e72083f56f7ab592d187df776054e450752e8f
sha512 d9a1b65fbcd1386bb4ccf259a3ddf88ac63c13e1f99ba4ea1de452901755b59129e9db371724ef66f639e750fc168615c65b19b06154c199513347685bfdc41f
ripemd-160 78351497336c3235d4dafd7c7d270df456db7e00

21752625 as geometric shapes

Circle

Radius = n
Diameter 43505250
Circumference 136675773.79259
Area 1.4865284269475E+15

Sphere

Radius = n
Volume 4.3114527230972E+22
Surface area 5.94611370779E+15
Circumference 136675773.79259

Square

Length = n
Perimeter 87010500
Area 473176694390625
Diagonal 30762857.292216

Cube

Length = n
Surface area 2839060166343750
Volume 1.0292835191819E+22
Space diagonal 37676651.697993

Equilateral Triangle

Length = n
Perimeter 65257875
Area 2.0489151891051E+14
Altitude 18838325.848996

Triangular Pyramid

Length = n
Surface area 2.0489151891051E+14
Volume 1.2130222602951E+21
Height 10254285.764072