21836154 (number)

21836154 is an even 8-digits composite number following 21836153 and preceding 21836155. In scientific notation, it is written as 2.1836154 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6962208 positive integers (up to 21836154) that are relatively prime to 21836154.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred thirty-six thousand one hundred fifty-four

Notation

Scientific notation 2.1836154 × 10^7
Engineering notation 2.1836154 × 10^6

Prime Factorization of 21836154

Prime Factorization 2 × 3 × 23 × 158233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21836154
Product of the distinct prime numbers

The prime factorization of 21836154 is 2 × 3 × 23 × 158233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 72, 51, 352, 398, 3495, 6661, 61189, 80837, 79747, 261252, 2879708, 389197, 73535713, 31025441, 330585166, 814123350, 3889319919, 4547002691

Basic calculations (n = 21836154)

Multiplication

n×y
n×2 43672308
n×3 65508462
n×4 87344616
n×5 109180770

Division

n÷y
n÷2 10918077
n÷3 7278718
n÷3 5459038.5
n÷5 4367230.8

Exponentiation

ny
n2 476817621511716
n3 1.0411863013244E+22
n4 2.2735504418409E+29
n5 4.9645597574806E+36

Nth Root

y√n
2√n 4672.9170760886
3√n 279.50658851195
4√n 68.358738110709
5√n 29.365353260492

Divisors of 21836154

1, 2, 3, 6, 23, 46, 69, 138, 158233, 316466, 474699, 949398, 3639359, 7278718, 10918077, 21836154

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 -21836153
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 21836154 can be divided by 16 positive divisors. The sum of these divisors (counting 21836154) is 1, the average is 0.0625.

Base conversion 21836154

Base System Value
2 Binary 1010011010011000101111010
3 Ternary 1112002101120110
4 Quaternary 1103103011322
5 Quinary 21042224104
6 Senary 2100005150
8 Octal 123230572
10 Decimal 21836154
12 Duodecimal 73907b6
16 Hexadecimal 14d317a
20 Vigesimal 6g9a7e
36 Base36 d00vu

Cryptographic Hash Functions

md5 70e2023040a9fd07ba97cc3d66e6486c
sha1 c678b5b181d77cced8b998efe528b01d8dc03044
sha256 32f6b5d49d8bd0ba4f7bfd2933bf8c4ff624b28f8f0082ca17c26c0ef337195a
sha512 708d43fff51b27a522d7a6296a412a1ecc8fd3132e266bb1b5e023ff8d7e6a2e64dcb1d525d3be054c09f9ca04f8aaef1980485d5dd7dd1cbc1156ecce88f58c
ripemd-160 cf9456279a935d349fd21ab1676d2c6fd0f7f148

21836154 as geometric shapes

Circle

Radius = n
Diameter 43672308
Circumference 137200601.97811
Area 1.4979667368434E+15

Sphere

Radius = n
Volume 4.3613109803452E+22
Surface area 5.9918669473735E+15
Circumference 137200601.97811

Square

Length = n
Perimeter 87344616
Area 476817621511716
Diagonal 30880985.136868

Cube

Length = n
Surface area 2860905729070296
Volume 1.0411863013244E+22
Space diagonal 37821328.169898

Equilateral Triangle

Length = n
Perimeter 65508462
Area 2.0646808660061E+14
Altitude 18910664.084949

Triangular Pyramid

Length = n
Surface area 2.0646808660061E+14
Volume 1.227049823575E+21
Height 10293661.712289