20187040 (number)

20187040 is an even 8-digits composite number following 20187039 and preceding 20187041. In scientific notation, it is written as 2.0187040 × 10^7. The sum of its digits is 22. It has a total of 8 prime factors and 48 positive divisors. There are 8028160 positive integers (up to 20187040) that are relatively prime to 20187040.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand forty

Notation

Scientific notation 2.0187040 × 10^7
Engineering notation 2.0187040 × 10^6

Prime Factorization of 20187040

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 281 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1261690
Product of the distinct prime numbers

The prime factorization of 20187040 is 2 × 2 × 2 × 2 × 2 × 5 × 281 × 449. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 2, 75, 21, 861, 286, 1472, 2625, 17004, 71797, 306358, 644801, 5388382, 5189278, 79145958, 50364218, 851876422, 626039754, 4553752575, 7488512734

Basic calculations (n = 20187040)

Multiplication

n×y
n×2 40374080
n×3 60561120
n×4 80748160
n×5 100935200

Division

n÷y
n÷2 10093520
n÷3 6729013.3333333
n÷3 5046760
n÷5 4037408

Exponentiation

ny
n2 407516583961600
n3 8.2265535810962E+21
n4 1.6606976620373E+29
n5 3.3524570131454E+36

Nth Root

y√n
2√n 4492.9989984419
3√n 272.28531192336
4√n 67.029836628489
5√n 28.907765876248

Divisors of 20187040

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 449, 562, 898, 1124, 1405, 1796, 2245, 2248, 2810, 3592, 4490, 4496, 5620, 7184, 8980, 8992, 11240, 14368, 17960, 22480, 35920, 44960, 71840, 126169, 252338, 504676, 630845, 1009352, 1261690, 2018704, 2523380, 4037408, 5046760, 10093520, 20187040

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 -20187039
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 20187040 can be divided by 48 positive divisors. The sum of these divisors (counting 20187040) is 1, the average is 0.020833333333333.

Base conversion 20187040

Base System Value
2 Binary 1001101000000011110100000
3 Ternary 1101222121102011
4 Quaternary 1031000132200
5 Quinary 20131441130
6 Senary 2000402304
8 Octal 115003640
10 Decimal 20187040
12 Duodecimal 6916394
16 Hexadecimal 13407a0
20 Vigesimal 6637c0
36 Base36 c0of4

Cryptographic Hash Functions

md5 ef415b6ed313affa3fc27cf82597d2ec
sha1 0e6140258a17ddab51d38ad713daef2fc8e3cb8b
sha256 4dc4acd3a50bad98412c266d718d85b91720d20fae8d86508db8930cf0e69354
sha512 9d876c4a7a337018a0c01cc872dad52d2ddac71be9db52d709256729a55397edcdbcae0bc2d63a5b14f424c4e609091e44005bf215cc2aa113ad9c21e4e4cd7f
ripemd-160 ae50f6de9bbcf0fc56f2625fea9614866fc263fb

20187040 as geometric shapes

Circle

Radius = n
Diameter 40374080
Circumference 126838913.12345
Area 1.2802511063898E+15

Sphere

Radius = n
Volume 3.4459307059646E+22
Surface area 5.1210044255591E+15
Circumference 126838913.12345

Square

Length = n
Perimeter 80748160
Area 407516583961600
Diagonal 28548785.752168

Cube

Length = n
Surface area 2445099503769600
Volume 8.2265535810962E+21
Space diagonal 34964978.934425

Equilateral Triangle

Length = n
Perimeter 60561120
Area 1.764598570871E+14
Altitude 17482489.467213

Triangular Pyramid

Length = n
Surface area 1.764598570871E+14
Volume 9.695086371646E+20
Height 9516261.9173894