45128840 (number)

45128840 is an even 8-digits composite number following 45128839 and preceding 45128841. In scientific notation, it is written as 4.5128840 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 17981952 positive integers (up to 45128840) that are relatively prime to 45128840.

Interesting facts

Basic properties

Name

Name forty-five million one hundred twenty-eight thousand eight hundred forty

Notation

Scientific notation 4.5128840 × 10^7
Engineering notation 4.5128840 × 10^6

Prime Factorization of 45128840

Prime Factorization 2 × 2 × 2 × 5 × 277 × 4073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11282210
Product of the distinct prime numbers

The prime factorization of 45128840 is 2 × 2 × 2 × 5 × 277 × 4073. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 5, 66, 64, 102, 294, 4733, 2433, 70693, 45921, 691652, 334888, 6586971, 7491133, 79122902, 73029643, 609964657, 282935266, 3138453953, 1208922716

Basic calculations (n = 45128840)

Multiplication

n×y
n×2 90257680
n×3 135386520
n×4 180515360
n×5 225644200

Division

n÷y
n÷2 22564420
n÷3 15042946.666667
n÷3 11282210
n÷5 9025768

Exponentiation

ny
n2 2036612199745600
n3 9.1909946104367E+22
n4 4.1477892521526E+30
n5 1.8718491751411E+38

Nth Root

y√n
2√n 6717.800235196
3√n 356.02846635142
4√n 81.962187838027
5√n 33.953991382527

Divisors of 45128840

1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 4073, 5540, 8146, 11080, 16292, 20365, 32584, 40730, 81460, 162920, 1128221, 2256442, 4512884, 5641105, 9025768, 11282210, 22564420, 45128840

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 -45128839
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 45128840 can be divided by 32 positive divisors. The sum of these divisors (counting 45128840) is 1, the average is 0.03125.

Base conversion 45128840

Base System Value
2 Binary 10101100001001110010001000
3 Ternary 10010220210010112
4 Quaternary 2230021302020
5 Quinary 43023110330
6 Senary 4251133452
8 Octal 254116210
10 Decimal 45128840
12 Duodecimal 13144288
16 Hexadecimal 2b09c88
20 Vigesimal e21220
36 Base36 qv9mw

Cryptographic Hash Functions

md5 fff55ed2a7c72fae867f7dd0d395efcb
sha1 4e25656ceed4abd774f23c05db7fab34f3a8d22b
sha256 963499aac1c4f1b0c30d28033849d972713f7f61c0e3e8a7e291a1604052b3e1
sha512 81b89e79fa99cf8fe5cb596b16c6a56b6b47d139d9d49b1d8e13bd35362b22fbeba19c12d0e3b7aec1d1d46aa4b37647a4de8810a2f32de7023389cda8479db1
ripemd-160 5424efaf54910550f3af8c5122d2b6addb803508

45128840 as geometric shapes

Circle

Radius = n
Diameter 90257680
Circumference 283552864.41806
Area 6.3982059249321E+15

Sphere

Radius = n
Volume 3.8499148196442E+23
Surface area 2.5592823699728E+16
Circumference 283552864.41806

Square

Length = n
Perimeter 180515360
Area 2036612199745600
Diagonal 63821817.582165

Cube

Length = n
Surface area 12219673198473600
Volume 9.1909946104367E+22
Space diagonal 78165443.766647

Equilateral Triangle

Length = n
Perimeter 135386520
Area 8.818789513185E+14
Altitude 39082721.883323

Triangular Pyramid

Length = n
Surface area 8.818789513185E+14
Volume 1.0831691024815E+22
Height 21273939.194055