20236840 (number)

20236840 is an even 8-digits composite number following 20236839 and preceding 20236841. In scientific notation, it is written as 2.0236840 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 7471872 positive integers (up to 20236840) that are relatively prime to 20236840.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-six thousand eight hundred forty

Notation

Scientific notation 2.0236840 × 10^7
Engineering notation 2.0236840 × 10^6

Prime Factorization of 20236840

Prime Factorization 2 × 2 × 2 × 5 × 13 × 38917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5059210
Product of the distinct prime numbers

The prime factorization of 20236840 is 2 × 2 × 2 × 5 × 13 × 38917. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 31, 61, 935, 936, 7122, 550, 54770, 85245, 371753, 747231, 1068308, 7022339, 76922898, 4952392, 920639154, 230919800, 7348834472, 5295811996

Basic calculations (n = 20236840)

Multiplication

n×y
n×2 40473680
n×3 60710520
n×4 80947360
n×5 101184200

Division

n÷y
n÷2 10118420
n÷3 6745613.3333333
n÷3 5059210
n÷5 4047368

Exponentiation

ny
n2 409529693185600
n3 8.2875868762461E+21
n4 1.6771456960069E+29
n5 3.3940129106781E+36

Nth Root

y√n
2√n 4498.5375401346
3√n 272.50903092703
4√n 67.071137906961
5√n 28.922014505829

Divisors of 20236840

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 38917, 77834, 155668, 194585, 311336, 389170, 505921, 778340, 1011842, 1556680, 2023684, 2529605, 4047368, 5059210, 10118420, 20236840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20236839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20236840 can be divided by 32 positive divisors. The sum of these divisors (counting 20236840) is 1, the average is 0.03125.

Base conversion 20236840

Base System Value
2 Binary 1001101001100101000101000
3 Ternary 1102002010201121
4 Quaternary 1031030220220
5 Quinary 20140034330
6 Senary 2001425024
8 Octal 115145050
10 Decimal 20236840
12 Duodecimal 693b174
16 Hexadecimal 134ca28
20 Vigesimal 669c20
36 Base36 c1qug

Cryptographic Hash Functions

md5 6e7082614aa1c78fea6ec8a9ee5b8280
sha1 63cf089bef9385994424523d55ad95787c5daf58
sha256 577f56ea7c21f99281bebd3a89c8c6752f9cb8541e35a3bd4e7d43298dc3273c
sha512 9a72a18af2310a543600f5d005f7b5910abde9d44b1a8c77a6c02a5e203a29791b2875e5aeb4dfe2cec8a825328838cb699c6f6a37d824a1413c4732d515bbc4
ripemd-160 86f6d602d92f2bbea672fa522068ebc0ed17d960

20236840 as geometric shapes

Circle

Radius = n
Diameter 40473680
Circumference 127151815.75174
Area 1.2865754755388E+15

Sphere

Radius = n
Volume 3.4714962728536E+22
Surface area 5.1463019021551E+15
Circumference 127151815.75174

Square

Length = n
Perimeter 80947360
Area 409529693185600
Diagonal 28619213.587574

Cube

Length = n
Surface area 2457178159113600
Volume 8.2875868762461E+21
Space diagonal 35051235.064642

Equilateral Triangle

Length = n
Perimeter 60710520
Area 1.7733155895139E+14
Altitude 17525617.532321

Triangular Pyramid

Length = n
Surface area 1.7733155895139E+14
Volume 9.7670147997771E+20
Height 9539737.8625248