21032907 (number)

21032907 is an odd 8-digits composite number following 21032906 and preceding 21032908. In scientific notation, it is written as 2.1032907 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 11941776 positive integers (up to 21032907) that are relatively prime to 21032907.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand nine hundred seven

Notation

Scientific notation 2.1032907 × 10^7
Engineering notation 2.1032907 × 10^6

Prime Factorization of 21032907

Prime Factorization 7 × 3 × 7 × 199 × 719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3004701
Product of the distinct prime numbers

The prime factorization of 21032907 is 7 × 3 × 7 × 199 × 719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032907)

Multiplication

n×y
n×2 42065814
n×3 63098721
n×4 84131628
n×5 105164535

Division

n÷y
n÷2 10516453.5
n÷3 7010969
n÷3 5258226.75
n÷5 4206581.4

Exponentiation

ny
n2 442383176870649
n3 9.3046042174849E+21
n4 1.9570287517817E+29
n5 4.116200373255E+36

Nth Root

y√n
2√n 4586.1647375558
3√n 276.03645023741
4√n 67.721228116122
5√n 29.146060382803

Divisors of 21032907

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032907 can be divided by 24 positive divisors. The sum of these divisors (counting 21032907) is 1, the average is 0.041666666666667.

Base conversion 21032907

Base System Value
2 Binary 1010000001110111111001011
3 Ternary 1110120120201120
4 Quaternary 1100032333023
5 Quinary 20341023112
6 Senary 2030450323
8 Octal 120167713
10 Decimal 21032907
12 Duodecimal 70639a3
16 Hexadecimal 140efcb
20 Vigesimal 6b9257
36 Base36 cit3f

Cryptographic Hash Functions

md5 f0bc7fcf6ef3832c824dce10e367ecbd
sha1 34b08729c07db8302737a00ae945ce58383bbcfb
sha256 f8dfb0895962749c5c458903346e349388b887f6670d148427e0079ef937c463
sha512 0b56e65f9681c3bdf87259a3f87b491330a742af22bdae0a991caf428c599780b880db119ead4873d8e956bac67d0fec7f2af1a84cdff5137570012a0b63da99
ripemd-160 f6ec6c0f31c5f27dc11ac5f37de060eab72ed4b0

21032907 as geometric shapes

Circle

Radius = n
Diameter 42065814
Circumference 132153652.22967
Area 1.3897877385285E+15

Sphere

Radius = n
Volume 3.8975035005615E+22
Surface area 5.5591509541142E+15
Circumference 132153652.22967

Square

Length = n
Perimeter 84131628
Area 442383176870649
Diagonal 29745022.335532

Cube

Length = n
Surface area 2654299061223894
Volume 9.3046042174849E+21
Space diagonal 36430063.554871

Equilateral Triangle

Length = n
Perimeter 63098721
Area 1.9155753468842E+14
Altitude 18215031.777436

Triangular Pyramid

Length = n
Surface area 1.9155753468842E+14
Volume 1.0965581230734E+21
Height 9915007.4451773