20144972 (number)

20144972 is an even 8-digits composite number following 20144971 and preceding 20144973. In scientific notation, it is written as 2.0144972 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 9806720 positive integers (up to 20144972) that are relatively prime to 20144972.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand nine hundred seventy-two

Notation

Scientific notation 2.0144972 × 10^7
Engineering notation 2.0144972 × 10^6

Prime Factorization of 20144972

Prime Factorization 2 × 2 × 71 × 89 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10072486
Product of the distinct prime numbers

The prime factorization of 20144972 is 2 × 2 × 71 × 89 × 797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20144972)

Multiplication

n×y
n×2 40289944
n×3 60434916
n×4 80579888
n×5 100724860

Division

n÷y
n÷2 10072486
n÷3 6714990.6666667
n÷3 5036243
n÷5 4028994.4

Exponentiation

ny
n2 405819896880784
n3 8.1752304597063E+21
n4 1.6468978870433E+29
n5 3.3176711821346E+36

Nth Root

y√n
2√n 4488.3150513305
3√n 272.09604091176
4√n 66.994888247765
5√n 28.895707576911

Divisors of 20144972

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 -20144971
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 20144972 can be divided by 24 positive divisors. The sum of these divisors (counting 20144972) is 1, the average is 0.041666666666667.

Base conversion 20144972

Base System Value
2 Binary 1001100110110001101001100
3 Ternary 1101220110201002
4 Quaternary 1030312031030
5 Quinary 20124114342
6 Senary 1555435432
8 Octal 114661514
10 Decimal 20144972
12 Duodecimal 68b5b78
16 Hexadecimal 133634c
20 Vigesimal 65i28c
36 Base36 bzryk

Cryptographic Hash Functions

md5 4b55a03a0d706cea525d6a8fc52c8a60
sha1 77631076dcf7c68832f348e2eb97fd3108bc54ab
sha256 e4ed7c94adb0951e74f1d893b05dd3cb40d91a8868ff8ad038e5c7933ade7d88
sha512 1c99df0f9ceff93d538ae08d61a26fb626def1db9307c3cb6adf1205490a396f4ea60ca3ff83ba8d57d80f3ffcf204346a00a69f9ed67051cebb0ee9d0378693
ripemd-160 5f664a565f6beaaca218be00dd0dbc8931fff9a0

20144972 as geometric shapes

Circle

Radius = n
Diameter 40289944
Circumference 126574592.08394
Area 1.2749208067212E+15

Sphere

Radius = n
Volume 3.4244325271489E+22
Surface area 5.099683226885E+15
Circumference 126574592.08394

Square

Length = n
Perimeter 80579888
Area 405819896880784
Diagonal 28489292.616026

Cube

Length = n
Surface area 2434919381284704
Volume 8.1752304597063E+21
Space diagonal 34892115.021052

Equilateral Triangle

Length = n
Perimeter 60434916
Area 1.7572517002997E+14
Altitude 17446057.510526

Triangular Pyramid

Length = n
Surface area 1.7572517002997E+14
Volume 9.6346014930352E+20
Height 9496430.8720088