20120156 (number)

20120156 is an even 8-digits composite number following 20120155 and preceding 20120157. In scientific notation, it is written as 2.0120156 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 8389440 positive integers (up to 20120156) that are relatively prime to 20120156.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120156 × 10^7
Engineering notation 2.0120156 × 10^6

Prime Factorization of 20120156

Prime Factorization 2 × 2 × 7 × 37 × 19421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10060078
Product of the distinct prime numbers

The prime factorization of 20120156 is 2 × 2 × 7 × 37 × 19421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 47, 88, 484, 598, 2235, 120, 41291, 97688, 419663, 121572, 7721677, 1529756, 30327741, 44390601, 583855439, 422532399, 908011032, 6195863948

Basic calculations (n = 20120156)

Multiplication

n×y
n×2 40240312
n×3 60360468
n×4 80480624
n×5 100600780

Division

n÷y
n÷2 10060078
n÷3 6706718.6666667
n÷3 5030039
n÷5 4024031.2

Exponentiation

ny
n2 404820677464336
n3 8.1450551826081E+21
n4 1.6387978090268E+29
n5 3.2972867570078E+36

Nth Root

y√n
2√n 4485.549687608
3√n 271.98426595838
4√n 66.974246450468
5√n 28.888584911479

Divisors of 20120156

1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19421, 38842, 77684, 135947, 271894, 543788, 718577, 1437154, 2874308, 5030039, 10060078, 20120156

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120155
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120156 can be divided by 24 positive divisors. The sum of these divisors (counting 20120156) is 1, the average is 0.041666666666667.

Base conversion 20120156

Base System Value
2 Binary 1001100110000001001011100
3 Ternary 1101212012122222
4 Quaternary 1030300021130
5 Quinary 20122321111
6 Senary 1555124512
8 Octal 114601134
10 Decimal 20120156
12 Duodecimal 68a3738
16 Hexadecimal 133025c
20 Vigesimal 65f07g
36 Base36 bz8t8

Cryptographic Hash Functions

md5 54393b03117755d743270619c723ad3a
sha1 eebd4e169e7d2101a0236b0fe913a21e352b9a7e
sha256 af6d3a048485b353d4b16f107f872032d4a559a48539e8b5ccb59136b806955f
sha512 db5f8912435382bafe7e6a5cb1293ad721ddfde232ef0c38485a329aac7f997c68eb91a7a15b1d0b8f4bf99ef15f3c4f6e94a92884447837ca8aace5cff11413
ripemd-160 ef8eede2042761fe75d8b3663463cce59e3d3d98

20120156 as geometric shapes

Circle

Radius = n
Diameter 40240312
Circumference 126418668.55736
Area 1.2717816663432E+15

Sphere

Radius = n
Volume 3.4117927366354E+22
Surface area 5.0871266653728E+15
Circumference 126418668.55736

Square

Length = n
Perimeter 80480624
Area 404820677464336
Diagonal 28454197.492262

Cube

Length = n
Surface area 2428924064786016
Volume 8.1450551826081E+21
Space diagonal 34849132.448212

Equilateral Triangle

Length = n
Perimeter 60360468
Area 1.7529249533067E+14
Altitude 17424566.224106

Triangular Pyramid

Length = n
Surface area 1.7529249533067E+14
Volume 9.5990395879347E+20
Height 9484732.4974208