21069711 (number)

21069711 is an odd 8-digits composite number following 21069710 and preceding 21069712. In scientific notation, it is written as 2.1069711 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12830400 positive integers (up to 21069711) that are relatively prime to 21069711.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-nine thousand seven hundred eleven

Notation

Scientific notation 2.1069711 × 10^7
Engineering notation 2.1069711 × 10^6

Prime Factorization of 21069711

Prime Factorization 9 × 13 × 101 × 1783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21069711
Product of the distinct prime numbers

The prime factorization of 21069711 is 9 × 13 × 101 × 1783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 43, 90, 313, 124, 8448, 8465, 3776, 14524, 636639, 659711, 3243467, 5514008, 69521267, 49239690, 717714266, 111965582, 5173014429, 3025536882

Basic calculations (n = 21069711)

Multiplication

n×y
n×2 42139422
n×3 63209133
n×4 84278844
n×5 105348555

Division

n÷y
n÷2 10534855.5
n÷3 7023237
n÷3 5267427.75
n÷5 4213942.2

Exponentiation

ny
n2 443932721623521
n3 9.353534148051E+21
n4 1.9707626132807E+29
n5 4.1523398711428E+36

Nth Root

y√n
2√n 4590.1754868414
3√n 276.19736198742
4√n 67.750833846097
5√n 29.156253377834

Divisors of 21069711

1, 9, 13, 101, 117, 909, 1313, 1783, 11817, 16047, 23179, 180083, 208611, 1620747, 2341079, 21069711

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21069710
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21069711 can be divided by 16 positive divisors. The sum of these divisors (counting 21069711) is 1, the average is 0.0625.

Base conversion 21069711

Base System Value
2 Binary 1010000010111111110001111
3 Ternary 1110122110012200
4 Quaternary 1100113332033
5 Quinary 20343212321
6 Senary 2031332543
8 Octal 120277617
10 Decimal 21069711
12 Duodecimal 7081153
16 Hexadecimal 1417f8f
20 Vigesimal 6bde5b
36 Base36 cjlhr

Cryptographic Hash Functions

md5 a1b5f3908b8320fb4f45a364d406d8a7
sha1 2485e052e6db5b26058b3139784abd4a20c0ee6f
sha256 f602a528ba566d0bb43331009a0cfa4c18776a61ce4d4c68443a715a08a9c5b4
sha512 f086b23364bb0857e110d39c8728f2cdcd9e77f29c247fab6dc4017e439d1e1aa8a1caf5545fd6ee9e817e4bf6189bec20234f64bb45379399b2f414075858fc
ripemd-160 233df83fa4359809bf72ffe0f32f0ea751bb0972

21069711 as geometric shapes

Circle

Radius = n
Diameter 42139422
Circumference 132384898.58172
Area 1.3946557769406E+15

Sphere

Radius = n
Volume 3.9179992219491E+22
Surface area 5.5786231077623E+15
Circumference 132384898.58172

Square

Length = n
Perimeter 84278844
Area 443932721623521
Diagonal 29797071.051482

Cube

Length = n
Surface area 2663596329741126
Volume 9.353534148051E+21
Space diagonal 36493809.952793

Equilateral Triangle

Length = n
Perimeter 63209133
Area 1.9222850724857E+14
Altitude 18246904.976396

Triangular Pyramid

Length = n
Surface area 1.9222850724857E+14
Volume 1.1023245706911E+21
Height 9932357.0171605