20120115 (number)

20120115 is an odd 8-digits composite number following 20120114 and preceding 20120116. In scientific notation, it is written as 2.0120115 × 10^7. The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors. There are 10594272 positive integers (up to 20120115) that are relatively prime to 20120115.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand one hundred fifteen

Notation

Scientific notation 2.0120115 × 10^7
Engineering notation 2.0120115 × 10^6

Prime Factorization of 20120115

Prime Factorization 3 × 5 × 79 × 16979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120115
Product of the distinct prime numbers

The prime factorization of 20120115 is 3 × 5 × 79 × 16979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 78, 33, 461, 259, 7140, 4534, 22357, 10905, 766556, 672767, 9098024, 4634364, 21238532, 61070585, 430551465, 431140981, 1201126808, 9500052302

Basic calculations (n = 20120115)

Multiplication

n×y
n×2 40240230
n×3 60360345
n×4 80480460
n×5 100600575

Division

n÷y
n÷2 10060057.5
n÷3 6706705
n÷3 5030028.75
n÷5 4024023

Exponentiation

ny
n2 404819027613225
n3 8.1450053897663E+21
n4 1.6387844511772E+29
n5 3.2972531617897E+36

Nth Root

y√n
2√n 4485.5451173743
3√n 271.98408121226
4√n 66.974212331122
5√n 28.888573137883

Divisors of 20120115

1, 3, 5, 15, 79, 237, 395, 1185, 16979, 50937, 84895, 254685, 1341341, 4024023, 6706705, 20120115

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 -20120114
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 20120115 can be divided by 16 positive divisors. The sum of these divisors (counting 20120115) is 1, the average is 0.0625.

Base conversion 20120115

Base System Value
2 Binary 1001100110000001000110011
3 Ternary 1101212012121110
4 Quaternary 1030300020303
5 Quinary 20122320430
6 Senary 1555124403
8 Octal 114601063
10 Decimal 20120115
12 Duodecimal 68a3703
16 Hexadecimal 1330233
20 Vigesimal 65f05f
36 Base36 bz8s3

Cryptographic Hash Functions

md5 a06df43df9e8bb3d46c3c90c0da7d8cc
sha1 bd48c846517b4b75dc7cd1d86c0fafe33e62e6cb
sha256 38e6ba023beeb758484fd34f629d5a6ade61de45de7ebb18031a65b4f36182e8
sha512 23891bffe2988937f9c77b5dc607e78da5fdcd7ca0b6b4d81a9bd8b0d9e36fac3dabd3a01fb914a02dc8af9ab7d4d1b78733e7c782ed33ea13f6d5af7ea40d86
ripemd-160 b48652b170c7cc30b921fbd15a2606c2d3374f1c

20120115 as geometric shapes

Circle

Radius = n
Diameter 40240230
Circumference 126418410.94676
Area 1.2717764831831E+15

Sphere

Radius = n
Volume 3.4117718794585E+22
Surface area 5.0871059327323E+15
Circumference 126418410.94676

Square

Length = n
Perimeter 80480460
Area 404819027613225
Diagonal 28454139.509506

Cube

Length = n
Surface area 2428914165679350
Volume 8.1450053897663E+21
Space diagonal 34849061.434129

Equilateral Triangle

Length = n
Perimeter 60360345
Area 1.7529178092418E+14
Altitude 17424530.717064

Triangular Pyramid

Length = n
Surface area 1.7529178092418E+14
Volume 9.5989809065078E+20
Height 9484713.1698355