19902012 (number)

19902012 is an even 8-digits composite number following 19902011 and preceding 19902013. In scientific notation, it is written as 1.9902012 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 6064128 positive integers (up to 19902012) that are relatively prime to 19902012.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred two thousand twelve

Notation

Scientific notation 1.9902012 × 10^7
Engineering notation 1.9902012 × 10^6

Prime Factorization of 19902012

Prime Factorization 2 × 2 × 3 × 13 × 113 × 1129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9951006
Product of the distinct prime numbers

The prime factorization of 19902012 is 2 × 2 × 3 × 13 × 113 × 1129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 44, 25, 101, 829, 6000, 6554, 59991, 97415, 135921, 447168, 4723981, 35628, 10163068, 36700907, 177109507, 648225057, 3932671849, 7699509698

Basic calculations (n = 19902012)

Multiplication

n×y
n×2 39804024
n×3 59706036
n×4 79608048
n×5 99510060

Division

n÷y
n÷2 9951006
n÷3 6634004
n÷3 4975503
n÷5 3980402.4

Exponentiation

ny
n2 396090081648144
n3 7.8829895580423E+21
n4 1.5688735278003E+29
n5 3.1223739776765E+36

Nth Root

y√n
2√n 4461.1671118666
3√n 270.99773512447
4√n 66.791968917427
5√n 28.825669089837

Divisors of 19902012

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1129, 1356, 1469, 2258, 2938, 3387, 4407, 4516, 5876, 6774, 8814, 13548, 14677, 17628, 29354, 44031, 58708, 88062, 127577, 176124, 255154, 382731, 510308, 765462, 1530924, 1658501, 3317002, 4975503, 6634004, 9951006, 19902012

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19902011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19902012 can be divided by 48 positive divisors. The sum of these divisors (counting 19902012) is 1, the average is 0.020833333333333.

Base conversion 19902012

Base System Value
2 Binary 1001011111010111000111100
3 Ternary 1101110010102120
4 Quaternary 1023322320330
5 Quinary 20043331022
6 Senary 1550322540
8 Octal 113727074
10 Decimal 19902012
12 Duodecimal 67b9450
16 Hexadecimal 12fae3c
20 Vigesimal 647f0c
36 Base36 bukho

Cryptographic Hash Functions

md5 4d72af31fbfbd5de1506b2cee5c03476
sha1 4f26ce1301174b0fdc6d1b07a8e4e95efe5826f6
sha256 5ea861c570d2d83500e5947cbb942943d0fbc695fee55bc5620ebd7dfe33af7a
sha512 265d1550e54c96166dd6ca317d9eadc4a9aa7bf6c28088b15494ec17c8ba0623ee601a2eb63c0e2525a9926cbf11bfe87921210402d75d20b0bdabffd2f6a106
ripemd-160 289d273b5c1a3c8ccdaacb81b9e9288995b67b5c

19902012 as geometric shapes

Circle

Radius = n
Diameter 39804024
Circumference 125048029.38171
Area 1.2443536906656E+15

Sphere

Radius = n
Volume 3.3020189445161E+22
Surface area 4.9774147626624E+15
Circumference 125048029.38171

Square

Length = n
Perimeter 79608048
Area 396090081648144
Diagonal 28145695.288912

Cube

Length = n
Surface area 2376540489888864
Volume 7.8829895580423E+21
Space diagonal 34471295.956845

Equilateral Triangle

Length = n
Perimeter 59706036
Area 1.7151203644717E+14
Altitude 17235647.978423

Triangular Pyramid

Length = n
Surface area 1.7151203644717E+14
Volume 9.2901922875241E+20
Height 9381898.4296374