21743925 (number)

21743925 is an odd 8-digits composite number following 21743924 and preceding 21743926. In scientific notation, it is written as 2.1743925 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 9800640 positive integers (up to 21743925) that are relatively prime to 21743925.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1743925 × 10^7
Engineering notation 2.1743925 × 10^6

Prime Factorization of 21743925

Prime Factorization 3 × 7 × 25 × 83 × 499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21743925
Product of the distinct prime numbers

The prime factorization of 21743925 is 3 × 7 × 25 × 83 × 499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 34, 29, 179, 564, 8488, 673, 70688, 67268, 538939, 340608, 1416742, 878027, 14012303, 48087408, 890438420, 980766184, 3633657424, 7922133295

Basic calculations (n = 21743925)

Multiplication

n×y
n×2 43487850
n×3 65231775
n×4 86975700
n×5 108719625

Division

n÷y
n÷2 10871962.5
n÷3 7247975
n÷3 5435981.25
n÷5 4348785

Exponentiation

ny
n2 472798274405625
n3 1.0280490218805E+22
n4 2.2353820828094E+29
n5 4.8605980354951E+36

Nth Root

y√n
2√n 4663.0381726939
3√n 279.11251740521
4√n 68.286442085482
5√n 29.340505254205

Divisors of 21743925

1, 3, 7, 21, 25, 75, 83, 175, 249, 499, 525, 581, 1497, 1743, 2075, 3493, 6225, 10479, 12475, 14525, 37425, 41417, 43575, 87325, 124251, 261975, 289919, 869757, 1035425, 3106275, 7247975, 21743925

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 -21743924
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 21743925 can be divided by 32 positive divisors. The sum of these divisors (counting 21743925) is 1, the average is 0.03125.

Base conversion 21743925

Base System Value
2 Binary 1010010111100100100110101
3 Ternary 1111220201001120
4 Quaternary 1102330210311
5 Quinary 21031301200
6 Senary 2054014153
8 Octal 122744465
10 Decimal 21743925
12 Duodecimal 7347359
16 Hexadecimal 14bc935
20 Vigesimal 6fhjg5
36 Base36 cy1px

Cryptographic Hash Functions

md5 9bc25df4737307979fd9b1052150a50d
sha1 3059ea7752d2f05b2daff112d9d0f3f7bd133d22
sha256 2976b86658da526d8d78a80f088ad527cb95edd691d72350d2f089a8eaddba55
sha512 d10844f5282a19ba13196e47b8de1f2c2157835e7dc14b7719a89be48c07947f059d7c031c1ca66e0db88d6529911f64dbdc1426fc0b847c02e0459b96370465
ripemd-160 bec12a81f6288f74c10db66f571026d951132604

21743925 as geometric shapes

Circle

Radius = n
Diameter 43487850
Circumference 136621110.08041
Area 1.4853395855026E+15

Sphere

Radius = n
Volume 4.3062816728934E+22
Surface area 5.9413583420106E+15
Circumference 136621110.08041

Square

Length = n
Perimeter 86975700
Area 472798274405625
Diagonal 30750553.634223

Cube

Length = n
Surface area 2836789646433750
Volume 1.0280490218805E+22
Space diagonal 37661582.855967

Equilateral Triangle

Length = n
Perimeter 65231775
Area 2.0472765825036E+14
Altitude 18830791.427984

Triangular Pyramid

Length = n
Surface area 2.0472765825036E+14
Volume 1.2115673912732E+21
Height 10250184.544741