20150842 (number)

20150842 is an even 8-digits composite number following 20150841 and preceding 20150843. In scientific notation, it is written as 2.0150842 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10075420 positive integers (up to 20150842) that are relatively prime to 20150842.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty thousand eight hundred forty-two

Notation

Scientific notation 2.0150842 × 10^7
Engineering notation 2.0150842 × 10^6

Prime Factorization of 20150842

Prime Factorization 2 × 10075421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20150842
Product of the distinct prime numbers

The prime factorization of 20150842 is 2 × 10075421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20150842)

Multiplication

n×y
n×2 40301684
n×3 60452526
n×4 80603368
n×5 100754210

Division

n÷y
n÷2 10075421
n÷3 6716947.3333333
n÷3 5037710.5
n÷5 4030168.4

Exponentiation

ny
n2 406056433308964
n3 8.1823790306925E+21
n4 1.648818270316E+29
n5 3.322507645185E+36

Nth Root

y√n
2√n 4488.968923929
3√n 272.12246683829
4√n 66.999768088621
5√n 28.897391352268

Divisors of 20150842

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20150841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20150842 can be divided by 4 positive divisors. The sum of these divisors (counting 20150842) is 1, the average is 0.25.

Base conversion 20150842

Base System Value
2 Binary 1001100110111101000111010
3 Ternary 1101220202202111
4 Quaternary 1030313220322
5 Quinary 20124311332
6 Senary 1555522534
8 Octal 114675072
10 Decimal 20150842
12 Duodecimal 68b944a
16 Hexadecimal 1337a3a
20 Vigesimal 65ih22
36 Base36 bzwhm

Cryptographic Hash Functions

md5 6a51b33cf71b13b4d7bd3f48d0c0a48b
sha1 eb58f93a20310643b89c22f08c1d5a341bf953ee
sha256 a3afa1fbe89bb2e3106257cfef507351e4b3abe608321e9544ffda9d1f85f5d8
sha512 39d8eed7360fe4026870da7c3014cd916bb3a30ff023a00ad8154beb1e6785c3d506706627f987fdd7f65306bf00662a85c2a881b12494b4f8443e13d164a739
ripemd-160 26f50503f5c03dee870678300ca6707dbd7a1ab7

20150842 as geometric shapes

Circle

Radius = n
Diameter 40301684
Circumference 126611474.3817
Area 1.2756639078263E+15

Sphere

Radius = n
Volume 3.4274269135614E+22
Surface area 5.1026556313053E+15
Circumference 126611474.3817

Square

Length = n
Perimeter 80603368
Area 406056433308964
Diagonal 28497594.049637

Cube

Length = n
Surface area 2436338599853784
Volume 8.1823790306925E+21
Space diagonal 34902282.159293

Equilateral Triangle

Length = n
Perimeter 60452526
Area 1.7582759330783E+14
Altitude 17451141.079646

Triangular Pyramid

Length = n
Surface area 1.7582759330783E+14
Volume 9.6430261647354E+20
Height 9499198.0165458