20149272 (number)

20149272 is an even 8-digits composite number following 20149271 and preceding 20149273. In scientific notation, it is written as 2.0149272 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 5287680 positive integers (up to 20149272) that are relatively prime to 20149272.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149272 × 10^7
Engineering notation 2.0149272 × 10^6

Prime Factorization of 20149272

Prime Factorization 2 × 2 × 2 × 99 × 13 × 19 × 103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5037318
Product of the distinct prime numbers

The prime factorization of 20149272 is 2 × 2 × 2 × 99 × 13 × 19 × 103. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149272)

Multiplication

n×y
n×2 40298544
n×3 60447816
n×4 80597088
n×5 100746360

Division

n÷y
n÷2 10074636
n÷3 6716424
n÷3 5037318
n÷5 4029854.4

Exponentiation

ny
n2 405993162129984
n3 8.1804666538971E+21
n4 1.648304476963E+29
n5 3.3212135245146E+36

Nth Root

y√n
2√n 4488.7940474029
3√n 272.11539941866
4√n 66.998463022691
5√n 28.896941045344

Divisors of 20149272

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149272 can be divided by 64 positive divisors. The sum of these divisors (counting 20149272) is 1, the average is 0.015625.

Base conversion 20149272

Base System Value
2 Binary 1001100110111010000011000
3 Ternary 1101220200121100
4 Quaternary 1030313100120
5 Quinary 20124234042
6 Senary 1555511400
8 Octal 114672030
10 Decimal 20149272
12 Duodecimal 68b8560
16 Hexadecimal 1337418
20 Vigesimal 65id3c
36 Base36 bzva0

Cryptographic Hash Functions

md5 9c55a912fd9af3fba91206e66da7792f
sha1 ed1304baaad2e2be7a9daf9e2ccb8a3e844c626d
sha256 bea23586a6a92b9f6f0de47ceb2da3db2ca6e0db08899a81be88a118d974b404
sha512 15a63d6ea869ce4e13ae1f23a06cae82af51e609ffeabf269f43b3c7c3223d64e94ce7cc9a80bc4271c5bc22d362c2c33a463590f825b31285e7aacc334d9b3a
ripemd-160 a0777bc7e1a1a59bd6bb1517cf2fb43fbcb4903f

20149272 as geometric shapes

Circle

Radius = n
Diameter 40298544
Circumference 126601609.78077
Area 1.2754651355552E+15

Sphere

Radius = n
Volume 3.4266258590426E+22
Surface area 5.101860542221E+15
Circumference 126601609.78077

Square

Length = n
Perimeter 80597088
Area 405993162129984
Diagonal 28495373.734344

Cube

Length = n
Surface area 2435958972779904
Volume 8.1804666538971E+21
Space diagonal 34899562.839525

Equilateral Triangle

Length = n
Perimeter 60447816
Area 1.7580019608367E+14
Altitude 17449781.419762

Triangular Pyramid

Length = n
Surface area 1.7580019608367E+14
Volume 9.6407724070685E+20
Height 9498457.9114482