20155125 (number)

20155125 is an odd 8-digits composite number following 20155124 and preceding 20155126. In scientific notation, it is written as 2.0155125 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10584000 positive integers (up to 20155125) that are relatively prime to 20155125.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand one hundred twenty-five

Notation

Scientific notation 2.0155125 × 10^7
Engineering notation 2.0155125 × 10^6

Prime Factorization of 20155125

Prime Factorization 375 × 71 × 757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20155125
Product of the distinct prime numbers

The prime factorization of 20155125 is 375 × 71 × 757. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155125)

Multiplication

n×y
n×2 40310250
n×3 60465375
n×4 80620500
n×5 100775625

Division

n÷y
n÷2 10077562.5
n÷3 6718375
n÷3 5038781.25
n÷5 4031025

Exponentiation

ny
n2 406229063765625
n3 8.1875975588291E+21
n4 1.650220522479E+29
n5 3.3260400908129E+36

Nth Root

y√n
2√n 4489.4459569083
3√n 272.1417450726
4√n 67.003327953978
5√n 28.89861965832

Divisors of 20155125

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 -20155124
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 20155125 can be divided by 8 positive divisors. The sum of these divisors (counting 20155125) is 1, the average is 0.125.

Base conversion 20155125

Base System Value
2 Binary 1001100111000101011110101
3 Ternary 1101220222122010
4 Quaternary 1030320223311
5 Quinary 20124431000
6 Senary 1555554433
8 Octal 114705365
10 Decimal 20155125
12 Duodecimal 68bba19
16 Hexadecimal 1338af5
20 Vigesimal 65j7g5
36 Base36 bzzsl

Cryptographic Hash Functions

md5 404d9fbd6f5e733fa35a2a9ca4955028
sha1 821a03d2ff8c7f77cc410e689ad043feb9488d70
sha256 bdb6a4c5d894d6266714ae87593f8eb01421721e854098c3190935ecd9759cb1
sha512 512352e4aa5239dc541cd06da879ee447a508ede8b672ea1473df55d7dfcace47822eb16a5794a507292f05a39efff605d73bb54ecf401f2c41114eeacb3ef3c
ripemd-160 03dbca5c5ab323d0a42a08b71dc851615400d403

20155125 as geometric shapes

Circle

Radius = n
Diameter 40310250
Circumference 126638385.26437
Area 1.2762062424007E+15

Sphere

Radius = n
Volume 3.4296128455156E+22
Surface area 5.104824969603E+15
Circumference 126638385.26437

Square

Length = n
Perimeter 80620500
Area 406229063765625
Diagonal 28503651.126325

Cube

Length = n
Surface area 2437374382593750
Volume 8.1875975588291E+21
Space diagonal 34909700.532902

Equilateral Triangle

Length = n
Perimeter 60465375
Area 1.759023444883E+14
Altitude 17454850.266451

Triangular Pyramid

Length = n
Surface area 1.759023444883E+14
Volume 9.6491762591242E+20
Height 9501217.0421083