20178025 (number)

20178025 is an odd 8-digits composite number following 20178024 and preceding 20178026. In scientific notation, it is written as 2.0178025 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 13836240 positive integers (up to 20178025) that are relatively prime to 20178025.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-eight thousand twenty-five

Notation

Scientific notation 2.0178025 × 10^7
Engineering notation 2.0178025 × 10^6

Prime Factorization of 20178025

Prime Factorization 5 × 7 × 5 × 115303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4035605
Product of the distinct prime numbers

The prime factorization of 20178025 is 5 × 7 × 5 × 115303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 21, 25, 336, 999, 7746, 4130, 33898, 15160, 522296, 387704, 8917786, 4200220, 78951670, 8442849, 860451709, 964812167, 5442056447, 5395260595

Basic calculations (n = 20178025)

Multiplication

n×y
n×2 40356050
n×3 60534075
n×4 80712100
n×5 100890125

Division

n÷y
n÷2 10089012.5
n÷3 6726008.3333333
n÷3 5044506.25
n÷5 4035605

Exponentiation

ny
n2 407152692900625
n3 8.2155372161661E+21
n4 1.6577331533623E+29
n5 3.3449781011873E+36

Nth Root

y√n
2√n 4491.9956589471
3√n 272.2447740738
4√n 67.022351935359
5√n 28.905183525658

Divisors of 20178025

1, 5, 7, 25, 35, 175, 115303, 576515, 807121, 2882575, 4035605, 20178025

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20178024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20178025 can be divided by 12 positive divisors. The sum of these divisors (counting 20178025) is 1, the average is 0.083333333333333.

Base conversion 20178025

Base System Value
2 Binary 1001100111110010001101001
3 Ternary 1101222011001021
4 Quaternary 1030332101221
5 Quinary 20131144100
6 Senary 2000252441
8 Octal 114762151
10 Decimal 20178025
12 Duodecimal 6911121
16 Hexadecimal 133e469
20 Vigesimal 662515
36 Base36 c0hgp

Cryptographic Hash Functions

md5 0831deba5f8c380eff1163a19bbe39ae
sha1 c8be4484eb9ceeb19d3772f29781c0dd8cd5ec5b
sha256 bcba2e620df36b5893e66d644a2fa88aec5877ddbe23b9f423abca11f4d4bd98
sha512 9f5fddd24931809c2b43bae3305c163f0e6ff720cb9ad60da4f7808a761b91cbd4d513d835ab4bc19e3e3b20351a21daacf2ca27280110ee8a7688d24a209943
ripemd-160 b02c609f13bf5217f39ac74b67be52e9ad623985

20178025 as geometric shapes

Circle

Radius = n
Diameter 40356050
Circumference 126782270.2079
Area 1.2791079089059E+15

Sphere

Radius = n
Volume 3.4413161818135E+22
Surface area 5.1164316356236E+15
Circumference 126782270.2079

Square

Length = n
Perimeter 80712100
Area 407152692900625
Diagonal 28536036.616903

Cube

Length = n
Surface area 2442916157403750
Volume 8.2155372161661E+21
Space diagonal 34949364.496395

Equilateral Triangle

Length = n
Perimeter 60534075
Area 1.7630228763559E+14
Altitude 17474682.248197

Triangular Pyramid

Length = n
Surface area 1.7630228763559E+14
Volume 9.6821034610692E+20
Height 9512012.2056345