21158046 (number)

21158046 is an even 8-digits composite number following 21158045 and preceding 21158047. In scientific notation, it is written as 2.1158046 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 5579712 positive integers (up to 21158046) that are relatively prime to 21158046.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred fifty-eight thousand forty-six

Notation

Scientific notation 2.1158046 × 10^7
Engineering notation 2.1158046 × 10^6

Prime Factorization of 21158046

Prime Factorization 2 × 3 × 3 × 7 × 13 × 12917

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7052682
Product of the distinct prime numbers

The prime factorization of 21158046 is 2 × 3 × 3 × 7 × 13 × 12917. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 77, 21, 803, 982, 3544, 5518, 88013, 58897, 49314, 244819, 5164525, 3767853, 15130105, 22080588, 490925615, 851978711, 2845588003, 7663043548

Basic calculations (n = 21158046)

Multiplication

n×y
n×2 42316092
n×3 63474138
n×4 84632184
n×5 105790230

Division

n÷y
n÷2 10579023
n÷3 7052682
n÷3 5289511.5
n÷5 4231609.2

Exponentiation

ny
n2 447662910538116
n3 9.4716724536593E+21
n4 2.0040208147146E+29
n5 4.2401164582688E+36

Nth Root

y√n
2√n 4599.7876037922
3√n 276.58281066961
4√n 67.82173400756
5√n 29.180660065904

Divisors of 21158046

1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12917, 25834, 38751, 77502, 90419, 116253, 167921, 180838, 232506, 271257, 335842, 503763, 542514, 813771, 1007526, 1175447, 1511289, 1627542, 2350894, 3022578, 3526341, 7052682, 10579023, 21158046

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21158045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21158046 can be divided by 48 positive divisors. The sum of these divisors (counting 21158046) is 1, the average is 0.020833333333333.

Base conversion 21158046

Base System Value
2 Binary 1010000101101100010011110
3 Ternary 1110210221101100
4 Quaternary 1100231202132
5 Quinary 20404024141
6 Senary 2033253530
8 Octal 120554236
10 Decimal 21158046
12 Duodecimal 71042a6
16 Hexadecimal 142d89e
20 Vigesimal 6c4f26
36 Base36 clhni

Cryptographic Hash Functions

md5 69301150f3358295e7b0a1e67c495a53
sha1 2d7b3f66ff7b13b17b01c2af336fed45a0e3bc94
sha256 b4f713b57d0300859eb37774d90fcb49af469a85cb1d822bc8e1a0d10d2e1600
sha512 8dd2e9502d8e96e9acc70c6de3c15ebbee31b3b7c7a0584657fd96f0d6d6085d8d07c926873845ae27375e3bb14507eff27cbecf5b3242697d7ae1809ec6d116
ripemd-160 ca9c17461c4b61f2e463c1360e7aad055118414b

21158046 as geometric shapes

Circle

Radius = n
Diameter 42316092
Circumference 132939923.75583
Area 1.4063745110312E+15

Sphere

Radius = n
Volume 3.9674848796833E+22
Surface area 5.6254980441247E+15
Circumference 132939923.75583

Square

Length = n
Perimeter 84632184
Area 447662910538116
Diagonal 29921995.606514

Cube

Length = n
Surface area 2685977463228696
Volume 9.4716724536593E+21
Space diagonal 36646810.660879

Equilateral Triangle

Length = n
Perimeter 63474138
Area 1.9384372642904E+14
Altitude 18323405.33044

Triangular Pyramid

Length = n
Surface area 1.9384372642904E+14
Volume 1.1162473035267E+21
Height 9973998.5355046