20120994 (number)

20120994 is an even 8-digits composite number following 20120993 and preceding 20120995. In scientific notation, it is written as 2.0120994 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6706980 positive integers (up to 20120994) that are relatively prime to 20120994.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand nine hundred ninety-four

Notation

Scientific notation 2.0120994 × 10^7
Engineering notation 2.0120994 × 10^6

Prime Factorization of 20120994

Prime Factorization 2 × 3 × 9 × 372611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120994
Product of the distinct prime numbers

The prime factorization of 20120994 is 2 × 3 × 9 × 372611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 39, 15, 40, 114, 7169, 8651, 6900, 18409, 125084, 487705, 2183272, 6272537, 26521129, 96383286, 502056994, 981395489, 3349892484, 646307944

Basic calculations (n = 20120994)

Multiplication

n×y
n×2 40241988
n×3 60362982
n×4 80483976
n×5 100604970

Division

n÷y
n÷2 10060497
n÷3 6706998
n÷3 5030248.5
n÷5 4024198.8

Exponentiation

ny
n2 404854399548036
n3 8.1460729441796E+21
n4 1.639070848334E+29
n5 3.2979734704903E+36

Nth Root

y√n
2√n 4485.6430977063
3√n 271.98804193392
4√n 66.974943805174
5√n 28.88882554809

Divisors of 20120994

1, 2, 3, 6, 9, 18, 27, 54, 372611, 745222, 1117833, 2235666, 3353499, 6706998, 10060497, 20120994

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 -20120993
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 20120994 can be divided by 16 positive divisors. The sum of these divisors (counting 20120994) is 1, the average is 0.0625.

Base conversion 20120994

Base System Value
2 Binary 1001100110000010110100010
3 Ternary 1101212020211000
4 Quaternary 1030300112202
5 Quinary 20122332434
6 Senary 1555132430
8 Octal 114602642
10 Decimal 20120994
12 Duodecimal 68a4116
16 Hexadecimal 13305a2
20 Vigesimal 65f29e
36 Base36 bz9gi

Cryptographic Hash Functions

md5 ce467bbfe20800418c9022444546fa73
sha1 778ee04dd8ccca6ee349087cdf181a948a2dcd5f
sha256 05b35957e15c2f10a7d4113576dab4abe8f92af2ba8b0a5a8dff4db01ff82ab5
sha512 cf0656b5db3d807337b7c303e0e932f39425c2b4b400f91af7a80923816fa4e99b14f9af053ca05b2817356f9c7c8cdf56e110e7784ded3b6d27588cc353400f
ripemd-160 8dc92dfdca1057c48075f9ceb1eabb41c7eb21f3

20120994 as geometric shapes

Circle

Radius = n
Diameter 40241988
Circumference 126423933.86665
Area 1.2718876073936E+15

Sphere

Radius = n
Volume 3.4122190556055E+22
Surface area 5.0875504295745E+15
Circumference 126423933.86665

Square

Length = n
Perimeter 80483976
Area 404854399548036
Diagonal 28455382.603228

Cube

Length = n
Surface area 2429126397288216
Volume 8.1460729441796E+21
Space diagonal 34850583.906789

Equilateral Triangle

Length = n
Perimeter 60362982
Area 1.7530709742125E+14
Altitude 17425291.953394

Triangular Pyramid

Length = n
Surface area 1.7530709742125E+14
Volume 9.6002390314495E+20
Height 9485127.5344092