20125305 (number)

20125305 is an odd 8-digits composite number following 20125304 and preceding 20125306. In scientific notation, it is written as 2.0125305 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 10580640 positive integers (up to 20125305) that are relatively prime to 20125305.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0125305 × 10^7
Engineering notation 2.0125305 × 10^6

Prime Factorization of 20125305

Prime Factorization 9 × 5 × 71 × 6299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20125305
Product of the distinct prime numbers

The prime factorization of 20125305 is 9 × 5 × 71 × 6299. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 51, 16, 661, 993, 4780, 9354, 90368, 74838, 482091, 464342, 21215, 8575661, 95687398, 86055745, 134084758, 945644857, 9430558819, 3820971268

Basic calculations (n = 20125305)

Multiplication

n×y
n×2 40250610
n×3 60375915
n×4 80501220
n×5 100626525

Division

n÷y
n÷2 10062652.5
n÷3 6708435
n÷3 5031326.25
n÷5 4025061

Exponentiation

ny
n2 405027901343025
n3 8.1513100480383E+21
n4 1.6404760086634E+29
n5 3.3015080019533E+36

Nth Root

y√n
2√n 4486.1236050738
3√n 272.00746537324
4√n 66.978530926512
5√n 28.890063350309

Divisors of 20125305

1, 5, 9, 45, 71, 355, 639, 3195, 6299, 31495, 56691, 283455, 447229, 2236145, 4025061, 20125305

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 -20125304
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 20125305 can be divided by 16 positive divisors. The sum of these divisors (counting 20125305) is 1, the average is 0.0625.

Base conversion 20125305

Base System Value
2 Binary 1001100110001011001111001
3 Ternary 1101212110201200
4 Quaternary 1030301121321
5 Quinary 20123002210
6 Senary 1555204413
8 Octal 114613171
10 Decimal 20125305
12 Duodecimal 68a6709
16 Hexadecimal 1331679
20 Vigesimal 65fd55
36 Base36 bzcs9

Cryptographic Hash Functions

md5 2f71e52a746ea8219a79196b084a38a4
sha1 e80c0fd158143680e9448ac5cd2ac4dd52528f13
sha256 f0b86f56971151e19e3fdb2560412914b6de9585dddcd94bbc8b70f41e0e6bca
sha512 a4bd825b47675177ca27390e2696f378f402d8fd1ac91a94bb88c81f68fe61a17818821d86a4b118e4e205f091d0365b0539d24ce1356b5fea00fa8c1c539db6
ripemd-160 ae6fc6f96aee6ced49ade50323f026cf3e6fd544

20125305 as geometric shapes

Circle

Radius = n
Diameter 40250610
Circumference 126451020.67851
Area 1.2724326793581E+15

Sphere

Radius = n
Volume 3.41441276854E+22
Surface area 5.0897307174326E+15
Circumference 126451020.67851

Square

Length = n
Perimeter 80501220
Area 405027901343025
Diagonal 28461479.277895

Cube

Length = n
Surface area 2430167408058150
Volume 8.1513100480383E+21
Space diagonal 34858050.77782

Equilateral Triangle

Length = n
Perimeter 60375915
Area 1.7538222590228E+14
Altitude 17429025.38891

Triangular Pyramid

Length = n
Surface area 1.7538222590228E+14
Volume 9.6064110175365E+20
Height 9487159.7592984