21032551 (number)

21032551 is an odd 8-digits composite number following 21032550 and preceding 21032552. In scientific notation, it is written as 2.1032551 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21023352 positive integers (up to 21032551) that are relatively prime to 21032551.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand five hundred fifty-one

Notation

Scientific notation 2.1032551 × 10^7
Engineering notation 2.1032551 × 10^6

Prime Factorization of 21032551

Prime Factorization 4243 × 4957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032551
Product of the distinct prime numbers

The prime factorization of 21032551 is 4243 × 4957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032551)

Multiplication

n×y
n×2 42065102
n×3 63097653
n×4 84130204
n×5 105162755

Division

n÷y
n÷2 10516275.5
n÷3 7010850.3333333
n÷3 5258137.75
n÷5 4206510.2

Exponentiation

ny
n2 442368201567601
n3 9.3041317602488E+21
n4 1.9568962575815E+29
n5 4.1158520339293E+36

Nth Root

y√n
2√n 4586.1259250047
3√n 276.03489284402
4√n 67.720941554328
5√n 29.145961717718

Divisors of 21032551

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 -21032550
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 21032551 can be divided by 4 positive divisors. The sum of these divisors (counting 21032551) is 1, the average is 0.25.

Base conversion 21032551

Base System Value
2 Binary 1010000001110111001100111
3 Ternary 1110120120020101
4 Quaternary 1100032321213
5 Quinary 20341020201
6 Senary 2030444531
8 Octal 120167147
10 Decimal 21032551
12 Duodecimal 7063747
16 Hexadecimal 140ee67
20 Vigesimal 6b917b
36 Base36 cistj

Cryptographic Hash Functions

md5 f582f8be5601a640d5030e3d4d0e75ae
sha1 a77a94115abe243b9f1f48b709667dbd95181e43
sha256 f48dae6ab0e933510aaf5a5a21efb240fc13dabb0a309986e06d42cab70679bf
sha512 811aae4bd9feac2b942f7b97f801070549a450031e59b35c90bf7c59bce2bb0eb0297d26d1d351d5b5af912d493da96232ae707fb67352e9cb52fa589ba220c3
ripemd-160 d5db03ba87784b5a1123265f3be72268b8753a9d

21032551 as geometric shapes

Circle

Radius = n
Diameter 42065102
Circumference 132151415.41571
Area 1.3897406922265E+15

Sphere

Radius = n
Volume 3.8973055981372E+22
Surface area 5.558962768906E+15
Circumference 132151415.41571

Square

Length = n
Perimeter 84130204
Area 442368201567601
Diagonal 29744518.875504

Cube

Length = n
Surface area 2654209209405606
Volume 9.3041317602488E+21
Space diagonal 36429446.944784

Equilateral Triangle

Length = n
Perimeter 63097653
Area 1.9155105019199E+14
Altitude 18214723.472392

Triangular Pyramid

Length = n
Surface area 1.9155105019199E+14
Volume 1.0965024434542E+21
Height 9914839.6251679