20128040 (number)

20128040 is an even 8-digits composite number following 20128039 and preceding 20128041. In scientific notation, it is written as 2.0128040 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 32 positive divisors. There are 7990272 positive integers (up to 20128040) that are relatively prime to 20128040.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-eight thousand forty

Notation

Scientific notation 2.0128040 × 10^7
Engineering notation 2.0128040 × 10^6

Prime Factorization of 20128040

Prime Factorization 2 × 2 × 2 × 5 × 137 × 3673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5032010
Product of the distinct prime numbers

The prime factorization of 20128040 is 2 × 2 × 2 × 5 × 137 × 3673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 43, 47, 661, 879, 9043, 5662, 65310, 20739, 533661, 980322, 2872175, 9927862, 7825536, 61101628, 16749271, 738732388, 3430452112, 209857363

Basic calculations (n = 20128040)

Multiplication

n×y
n×2 40256080
n×3 60384120
n×4 80512160
n×5 100640200

Division

n÷y
n÷2 10064020
n÷3 6709346.6666667
n÷3 5032010
n÷5 4025608

Exponentiation

ny
n2 405137994241600
n3 8.1546337536147E+21
n4 1.6413679437811E+29
n5 3.3037519627143E+36

Nth Root

y√n
2√n 4486.4284235904
3√n 272.01978662287
4√n 66.980806382056
5√n 28.890848531239

Divisors of 20128040

1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 3673, 5480, 7346, 14692, 18365, 29384, 36730, 73460, 146920, 503201, 1006402, 2012804, 2516005, 4025608, 5032010, 10064020, 20128040

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20128039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20128040 can be divided by 32 positive divisors. The sum of these divisors (counting 20128040) is 1, the average is 0.03125.

Base conversion 20128040

Base System Value
2 Binary 1001100110010000100101000
3 Ternary 1101212121110222
4 Quaternary 1030302010220
5 Quinary 20123044130
6 Senary 1555225212
8 Octal 114620450
10 Decimal 20128040
12 Duodecimal 68a8208
16 Hexadecimal 1332128
20 Vigesimal 65g020
36 Base36 bzew8

Cryptographic Hash Functions

md5 5fdaedfa236f075f3310172c377309fa
sha1 51a262802c8d406e474ccccc82aa85c581d2aa83
sha256 160dfe351a25f9950a0fd7f3c25f9ff45cc50af5856740cd067a929866c31119
sha512 f7f0ce82e68a7f97759b4058c96966c9f35a956dd0f71e29a52d415193e6d4c6bdcdea700b608236db74e6c1d676691296fc52b895a119706d555188fe78a908
ripemd-160 8d8c33492d3991d7319b52a62d2ccc04b3fcf54d

20128040 as geometric shapes

Circle

Radius = n
Diameter 40256080
Circumference 126468205.19032
Area 1.2727785463995E+15

Sphere

Radius = n
Volume 3.4158049990762E+22
Surface area 5.0911141855981E+15
Circumference 126468205.19032

Square

Length = n
Perimeter 80512160
Area 405137994241600
Diagonal 28465347.151988

Cube

Length = n
Surface area 2430827965449600
Volume 8.1546337536147E+21
Space diagonal 34862787.936779

Equilateral Triangle

Length = n
Perimeter 60384120
Area 1.7542989752575E+14
Altitude 17431393.968389

Triangular Pyramid

Length = n
Surface area 1.7542989752575E+14
Volume 9.6103280421228E+20
Height 9488449.0506627