28745094 (number)

28745094 is an even 8-digits composite number following 28745093 and preceding 28745095. In scientific notation, it is written as 2.8745094 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 8212872 positive integers (up to 28745094) that are relatively prime to 28745094.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-five thousand ninety-four

Notation

Scientific notation 2.8745094 × 10^7
Engineering notation 2.8745094 × 10^6

Prime Factorization of 28745094

Prime Factorization 2 × 3 × 7 × 684407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28745094
Product of the distinct prime numbers

The prime factorization of 28745094 is 2 × 3 × 7 × 684407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 89, 56, 65, 854, 3557, 5339, 35221, 1850, 706037, 139525, 2371181, 5109652, 43923571, 52496595, 661673897, 515433220, 6499184186, 9084967612

Basic calculations (n = 28745094)

Multiplication

n×y
n×2 57490188
n×3 86235282
n×4 114980376
n×5 143725470

Division

n÷y
n÷2 14372547
n÷3 9581698
n÷3 7186273.5
n÷5 5749018.8

Exponentiation

ny
n2 826280429068836
n3 2.3751508603944E+22
n4 6.8273934746218E+29
n5 1.9625406720299E+37

Nth Root

y√n
2√n 5361.4451410044
3√n 306.32885743835
4√n 73.221889766684
5√n 31.025068327765

Divisors of 28745094

1, 2, 3, 6, 7, 14, 21, 42, 684407, 1368814, 2053221, 4106442, 4790849, 9581698, 14372547, 28745094

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28745093
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28745094 can be divided by 16 positive divisors. The sum of these divisors (counting 28745094) is 1, the average is 0.0625.

Base conversion 28745094

Base System Value
2 Binary 1101101101001110110000110
3 Ternary 2000002101212010
4 Quaternary 1231221312012
5 Quinary 24324320334
6 Senary 2504035050
8 Octal 155516606
10 Decimal 28745094
12 Duodecimal 9762a86
16 Hexadecimal 1b69d86
20 Vigesimal 8jd2ee
36 Base36 h43uu

Cryptographic Hash Functions

md5 0c7b1a9c9bcde164ac84c50981cebc43
sha1 02e610f424d92ef01561a9d6e45ae4e364f09489
sha256 57e67e935ed64c80ef770599cbd6672f01448a633b85b98292caf0e9c1a9e748
sha512 1e74ce0212bb9d429ff561e31218f1d195f28c724fb0a074bebd1608ad650fe339e224277b0e478073de250fe2779076aba6fb70b465586ccfe37a760dd2b89e
ripemd-160 2451ac060ea8edfab2feb1d701f807f4f312d40c

28745094 as geometric shapes

Circle

Radius = n
Diameter 57490188
Circumference 180610752.2743
Area 2.5958365257677E+15

Sphere

Radius = n
Volume 9.94900865891E+22
Surface area 1.0383346103071E+16
Circumference 180610752.2743

Square

Length = n
Perimeter 114980376
Area 826280429068836
Diagonal 40651701.786489

Cube

Length = n
Surface area 4957682574413016
Volume 2.3751508603944E+22
Space diagonal 49787963.276343

Equilateral Triangle

Length = n
Perimeter 86235282
Area 3.5778992111176E+14
Altitude 24893981.638172

Triangular Pyramid

Length = n
Surface area 3.5778992111176E+14
Volume 2.7991421328766E+21
Height 13550567.262163