20072842 (number)

20072842 is an even 8-digits composite number following 20072841 and preceding 20072843. In scientific notation, it is written as 2.0072842 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10036420 positive integers (up to 20072842) that are relatively prime to 20072842.

Interesting facts

Basic properties

Name

Name twenty million seventy-two thousand eight hundred forty-two

Notation

Scientific notation 2.0072842 × 10^7
Engineering notation 2.0072842 × 10^6

Prime Factorization of 20072842

Prime Factorization 2 × 10036421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20072842
Product of the distinct prime numbers

The prime factorization of 20072842 is 2 × 10036421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20072842)

Multiplication

n×y
n×2 40145684
n×3 60218526
n×4 80291368
n×5 100364210

Division

n÷y
n÷2 10036421
n÷3 6690947.3333333
n÷3 5018210.5
n÷5 4014568.4

Exponentiation

ny
n2 402918985956964
n3 8.0877291439144E+21
n4 1.6234370924459E+29
n5 3.2586996253606E+36

Nth Root

y√n
2√n 4480.2725363531
3√n 271.77090174199
4√n 66.934837987054
5√n 28.874985394581

Divisors of 20072842

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 -20072841
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 20072842 can be divided by 4 positive divisors. The sum of these divisors (counting 20072842) is 1, the average is 0.25.

Base conversion 20072842

Base System Value
2 Binary 1001100100100100110001010
3 Ternary 1101202210202121
4 Quaternary 1030210212022
5 Quinary 20114312332
6 Senary 1554121454
8 Octal 114444612
10 Decimal 20072842
12 Duodecimal 688028a
16 Hexadecimal 132498a
20 Vigesimal 659222
36 Base36 by8ay

Cryptographic Hash Functions

md5 6a1624dc246a7fc519735c317b57b936
sha1 7d01bc47286e87379e5739b0255666428213dde8
sha256 4b10107edfed8b69dd6934584d304051d1caa3d1533c7f10c9e20eb82011e9b4
sha512 0a700fea2f2f7d7d6a4260403cdd31aa0659b514a60b987f399c9cae64ee02b2f8cdcd0b99d011be68c015514296804e16b713c74b837cce6c8f647b73ee655c
ripemd-160 996926d39cfc3d69f5e7271052cd186a5252c6a8

20072842 as geometric shapes

Circle

Radius = n
Diameter 40145684
Circumference 126121385.92774
Area 1.2658073262742E+15

Sphere

Radius = n
Volume 3.3877800616994E+22
Surface area 5.063229305097E+15
Circumference 126121385.92774

Square

Length = n
Perimeter 80291368
Area 402918985956964
Diagonal 28387285.391772

Cube

Length = n
Surface area 2417513915741784
Volume 8.0877291439144E+21
Space diagonal 34767182.196302

Equilateral Triangle

Length = n
Perimeter 60218526
Area 1.744690387529E+14
Altitude 17383591.098151

Triangular Pyramid

Length = n
Surface area 1.744690387529E+14
Volume 9.5314802034365E+20
Height 9462428.4639241