21061859 (number)

21061859 is an odd 8-digits composite number following 21061858 and preceding 21061860. In scientific notation, it is written as 2.1061859 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15345792 positive integers (up to 21061859) that are relatively prime to 21061859.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-one thousand eight hundred fifty-nine

Notation

Scientific notation 2.1061859 × 10^7
Engineering notation 2.1061859 × 10^6

Prime Factorization of 21061859

Prime Factorization 13 × 161 × 29 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21061859
Product of the distinct prime numbers

The prime factorization of 21061859 is 13 × 161 × 29 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 21, 75, 851, 543, 3222, 1139, 59489, 16293, 40078, 516283, 7317011, 7779578, 77883335, 69148645, 323702833, 948434553, 7498130740, 8937437887

Basic calculations (n = 21061859)

Multiplication

n×y
n×2 42123718
n×3 63185577
n×4 84247436
n×5 105309295

Division

n÷y
n÷2 10530929.5
n÷3 7020619.6666667
n÷3 5265464.75
n÷5 4212371.8

Exponentiation

ny
n2 443601904535881
n3 9.3430807654662E+21
n4 1.9678264970786E+29
n5 4.1446084217934E+36

Nth Root

y√n
2√n 4589.3201021502
3√n 276.16304778248
4√n 67.744520827519
5√n 29.154079935248

Divisors of 21061859

1, 13, 29, 161, 347, 377, 2093, 4511, 4669, 10063, 55867, 60697, 130819, 726271, 1620143, 21061859

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 -21061858
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 21061859 can be divided by 16 positive divisors. The sum of these divisors (counting 21061859) is 1, the average is 0.0625.

Base conversion 21061859

Base System Value
2 Binary 1010000010110000011100011
3 Ternary 1110122001102212
4 Quaternary 1100112003203
5 Quinary 20342434414
6 Senary 2031232335
8 Octal 120260343
10 Decimal 21061859
12 Duodecimal 70786ab
16 Hexadecimal 14160e3
20 Vigesimal 6bcecj
36 Base36 cjffn

Cryptographic Hash Functions

md5 e1565e5c2396f9d2c919f3fe251b9756
sha1 d37b4eb4930ce01364b4215aa6967511341e6abf
sha256 d159b4eedf2cff4191810a1516d3e04c8a90aa0fe2285a0433defdcce470149a
sha512 89950d053939e98ef1a35d8eeb76968435c99f29f75e498c9db14e4c4fc5c376581ecd23ff9db3d6a9856c825cea00890072db2e4f7c44e99f9f7cd990f5fdb5
ripemd-160 6a79e4d09791efebcbb9522e3ba36ec50f4f1678

21061859 as geometric shapes

Circle

Radius = n
Diameter 42123718
Circumference 132335563.01069
Area 1.3936164844084E+15

Sphere

Radius = n
Volume 3.9136205192913E+22
Surface area 5.5744659376335E+15
Circumference 132335563.01069

Square

Length = n
Perimeter 84247436
Area 443601904535881
Diagonal 29785966.64659

Cube

Length = n
Surface area 2661611427215286
Volume 9.3430807654662E+21
Space diagonal 36480209.889852

Equilateral Triangle

Length = n
Perimeter 63185577
Area 1.9208525924762E+14
Altitude 18240104.944926

Triangular Pyramid

Length = n
Surface area 1.9208525924762E+14
Volume 1.1010926277391E+21
Height 9928655.5488633