20139750 (number)

20139750 is an even 8-digits composite number following 20139749 and preceding 20139751. In scientific notation, it is written as 2.0139750 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5370000 positive integers (up to 20139750) that are relatively prime to 20139750.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand seven hundred fifty

Notation

Scientific notation 2.0139750 × 10^7
Engineering notation 2.0139750 × 10^6

Prime Factorization of 20139750

Prime Factorization 2 × 225 × 5 × 8951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20139750
Product of the distinct prime numbers

The prime factorization of 20139750 is 2 × 225 × 5 × 8951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 39, 96, 750, 448, 3074, 6654, 86248, 36773, 518389, 938961, 2541439, 5010571, 78560208, 5403219, 268519384, 716857213, 4072810097, 6268296079

Basic calculations (n = 20139750)

Multiplication

n×y
n×2 40279500
n×3 60419250
n×4 80559000
n×5 100698750

Division

n÷y
n÷2 10069875
n÷3 6713250
n÷3 5034937.5
n÷5 4027950

Exponentiation

ny
n2 405609530062500
n3 8.1688745330762E+21
n4 1.6451909087752E+29
n5 3.3133733605006E+36

Nth Root

y√n
2√n 4487.7332808446
3√n 272.07252787639
4√n 66.990546205002
5√n 28.89420934665

Divisors of 20139750

1, 2, 5, 10, 225, 450, 1125, 2250, 8951, 17902, 44755, 89510, 2013975, 4027950, 10069875, 20139750

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 -20139749
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 20139750 can be divided by 16 positive divisors. The sum of these divisors (counting 20139750) is 1, the average is 0.0625.

Base conversion 20139750

Base System Value
2 Binary 1001100110100111011100110
3 Ternary 1101220012112200
4 Quaternary 1030310323212
5 Quinary 20123433000
6 Senary 1555355330
8 Octal 114647346
10 Decimal 20139750
12 Duodecimal 68b2b46
16 Hexadecimal 1334ee6
20 Vigesimal 65h97a
36 Base36 bznxi

Cryptographic Hash Functions

md5 6f2a1d3a4d01d763f2c0140a09c4f460
sha1 fd7edde55ee3bf509c201d4395b82cb35736ecf5
sha256 15e40f093474ec6be4efe475e4e0dc5b39b6a40edb3dbf02f77a5e018b0a5c8c
sha512 84af8f0de525e862dff7e9d996ebf7a2df3478bbd112caddab3f49a22e57a3c6245ca4619060864235af83b9010d9da7ab574a7dcf035c4fa1e00fd3b6b61a7d
ripemd-160 538e953ca79cc3465db1bf0fa20c8ef7bdc94093

20139750 as geometric shapes

Circle

Radius = n
Diameter 40279500
Circumference 126541781.29027
Area 1.2742599198704E+15

Sphere

Radius = n
Volume 3.4217701628279E+22
Surface area 5.0970396794814E+15
Circumference 126541781.29027

Square

Length = n
Perimeter 80559000
Area 405609530062500
Diagonal 28481907.592804

Cube

Length = n
Surface area 2433657180375000
Volume 8.1688745330762E+21
Space diagonal 34883070.251735

Equilateral Triangle

Length = n
Perimeter 60419250
Area 1.756340785256E+14
Altitude 17441535.125868

Triangular Pyramid

Length = n
Surface area 1.756340785256E+14
Volume 9.6271109616672E+20
Height 9493969.1976012