21836157 (number)

21836157 is an odd 8-digits composite number following 21836156 and preceding 21836158. In scientific notation, it is written as 2.1836157 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12477792 positive integers (up to 21836157) that are relatively prime to 21836157.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1836157 × 10^7
Engineering notation 2.1836157 × 10^6

Prime Factorization of 21836157

Prime Factorization 3 × 7 × 1039817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21836157
Product of the distinct prime numbers

The prime factorization of 21836157 is 3 × 7 × 1039817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21836157)

Multiplication

n×y
n×2 43672314
n×3 65508471
n×4 87344628
n×5 109180785

Division

n÷y
n÷2 10918078.5
n÷3 7278719
n÷3 5459039.25
n÷5 4367231.4

Exponentiation

ny
n2 476817752528649
n3 1.0411867304603E+22
n4 2.2735516912647E+29
n5 4.9645631678072E+36

Nth Root

y√n
2√n 4672.9173970872
3√n 279.50660131212
4√n 68.358740458607
5√n 29.365354067375

Divisors of 21836157

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21836156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21836157 can be divided by 8 positive divisors. The sum of these divisors (counting 21836157) is 1, the average is 0.125.

Base conversion 21836157

Base System Value
2 Binary 1010011010011000101111101
3 Ternary 1112002101120120
4 Quaternary 1103103011331
5 Quinary 21042224112
6 Senary 2100005153
8 Octal 123230575
10 Decimal 21836157
12 Duodecimal 73907b9
16 Hexadecimal 14d317d
20 Vigesimal 6g9a7h
36 Base36 d00vx

Cryptographic Hash Functions

md5 911939276d4f270951493382f87bcb1e
sha1 91da29f5021679a8be2669da19189965d532dc88
sha256 41cf7e2a8b82f1a9584da8ffa2326d8be9e28483942e9447410c61cd4180af6e
sha512 ae26feb8cb0631af7260d5c0b25e520500649e7ff1d94f6bac5fb73cf02749c4bd461c7009747238c8dff2e179504f3bfcf2eb26955155a491e80ae4b16adb6f
ripemd-160 9b1264446a47577b59702352f996617e5e15cc64

21836157 as geometric shapes

Circle

Radius = n
Diameter 43672314
Circumference 137200620.82767
Area 1.4979671484452E+15

Sphere

Radius = n
Volume 4.3613127779056E+22
Surface area 5.9918685937808E+15
Circumference 137200620.82767

Square

Length = n
Perimeter 87344628
Area 476817752528649
Diagonal 30880989.379508

Cube

Length = n
Surface area 2860906515171894
Volume 1.0411867304603E+22
Space diagonal 37821333.366051

Equilateral Triangle

Length = n
Perimeter 65508471
Area 2.0646814333261E+14
Altitude 18910666.683025

Triangular Pyramid

Length = n
Surface area 2.0646814333261E+14
Volume 1.2270503293165E+21
Height 10293663.126503