21836139 (number)

21836139 is an odd 8-digits composite number following 21836138 and preceding 21836140. In scientific notation, it is written as 2.1836139 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13437600 positive integers (up to 21836139) that are relatively prime to 21836139.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred thirty-six thousand one hundred thirty-nine

Notation

Scientific notation 2.1836139 × 10^7
Engineering notation 2.1836139 × 10^6

Prime Factorization of 21836139

Prime Factorization 3 × 13 × 559901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21836139
Product of the distinct prime numbers

The prime factorization of 21836139 is 3 × 13 × 559901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 21, 8, 42, 561, 435, 7757, 4940, 87424, 117088, 690874, 1324949, 5913586, 52936108, 40228344, 227844496, 549870403, 1895908567, 4692030410

Basic calculations (n = 21836139)

Multiplication

n×y
n×2 43672278
n×3 65508417
n×4 87344556
n×5 109180695

Division

n÷y
n÷2 10918069.5
n÷3 7278713
n÷3 5459034.75
n÷5 4367227.8

Exponentiation

ny
n2 476816966427321
n3 1.0411841556465E+22
n4 2.2735441947295E+29
n5 4.9645427058757E+36

Nth Root

y√n
2√n 4672.9154710951
3√n 279.50652451106
4√n 68.358726371218
5√n 29.365349226078

Divisors of 21836139

1, 3, 13, 39, 559901, 1679703, 7278713, 21836139

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 -21836138
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 21836139 can be divided by 8 positive divisors. The sum of these divisors (counting 21836139) is 1, the average is 0.125.

Base conversion 21836139

Base System Value
2 Binary 1010011010011000101101011
3 Ternary 1112002101112220
4 Quaternary 1103103011223
5 Quinary 21042224024
6 Senary 2100005123
8 Octal 123230553
10 Decimal 21836139
12 Duodecimal 73907a3
16 Hexadecimal 14d316b
20 Vigesimal 6g9a6j
36 Base36 d00vf

Cryptographic Hash Functions

md5 430602d27e5be915b49ac6f8f55a52ef
sha1 24dff4f44661f6a3d00a40e174a475e458c6616b
sha256 5185691ed1d5a22c279e77c32758491d02577e0e017773a9dd4e4ff1d32557e3
sha512 53e8086cee7953df54af40aa76025f5d5170b1bf7828988c7efc3dc2093bd4f50ca9cd9b13981535d9081ced396bd00696ba6a1127ce7ae0ec49c70241fcda3d
ripemd-160 fbab023ee762ca5f455ade551b822d12017a6e0b

21836139 as geometric shapes

Circle

Radius = n
Diameter 43672278
Circumference 137200507.73033
Area 1.497964678835E+15

Sphere

Radius = n
Volume 4.361301992551E+22
Surface area 5.9918587153402E+15
Circumference 137200507.73033

Square

Length = n
Perimeter 87344556
Area 476816966427321
Diagonal 30880963.923664

Cube

Length = n
Surface area 2860901798563926
Volume 1.0411841556465E+22
Space diagonal 37821302.189136

Equilateral Triangle

Length = n
Perimeter 65508417
Area 2.0646780294075E+14
Altitude 18910651.094568

Triangular Pyramid

Length = n
Surface area 2.0646780294075E+14
Volume 1.2270472948694E+21
Height 10293654.641221