28890070 (number)

28890070 is an even 8-digits composite number following 28890069 and preceding 28890071. In scientific notation, it is written as 2.8890070 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 9504000 positive integers (up to 28890070) that are relatively prime to 28890070.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred ninety thousand seventy

Notation

Scientific notation 2.8890070 × 10^7
Engineering notation 2.8890070 × 10^6

Prime Factorization of 28890070

Prime Factorization 2 × 55 × 23 × 19 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28890070
Product of the distinct prime numbers

The prime factorization of 28890070 is 2 × 55 × 23 × 19 × 601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 23, 28, 996, 251, 7044, 2680, 2801, 12916, 125221, 583058, 897534, 9304453, 23803165, 40099402, 531563860, 691960381, 6811930029, 4133009573

Basic calculations (n = 28890070)

Multiplication

n×y
n×2 57780140
n×3 86670210
n×4 115560280
n×5 144450350

Division

n÷y
n÷2 14445035
n÷3 9630023.3333333
n÷3 7222517.5
n÷5 5778014

Exponentiation

ny
n2 834636144604900
n3 2.4112696642166E+22
n4 6.9661749388093E+29
n5 2.0125328161445E+37

Nth Root

y√n
2√n 5374.9483718451
3√n 306.84298435569
4√n 73.314039391136
5√n 31.056300395519

Divisors of 28890070

1, 2, 19, 23, 38, 46, 55, 110, 437, 601, 874, 1045, 1202, 1265, 2090, 2530, 11419, 13823, 22838, 24035, 27646, 33055, 48070, 66110, 262637, 525274, 628045, 760265, 1256090, 1520530, 14445035, 28890070

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 -28890069
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 28890070 can be divided by 32 positive divisors. The sum of these divisors (counting 28890070) is 1, the average is 0.03125.

Base conversion 28890070

Base System Value
2 Binary 1101110001101001111010110
3 Ternary 2000100202201121
4 Quaternary 1232031033112
5 Quinary 24343440240
6 Senary 2511114154
8 Octal 156151726
10 Decimal 28890070
12 Duodecimal 981295a
16 Hexadecimal 1b8d3d6
20 Vigesimal 90b53a
36 Base36 h77py

Cryptographic Hash Functions

md5 fb57047aef7b5c1ce2af341a8dc0e284
sha1 e97db888c758d2935e37aed234d7f4d9a9e35e98
sha256 7e539de0e96c9d3876e8d579e2f71296cd0ec2f7e8d7aeb72bce8c608255d9e6
sha512 b7bb2a14bff351329709f3a29c33b1c9a1225cb226c3eee8528c961488d681b43012bb4be0be8d48605011f3804079bcd238f156998dbb78dee3d715c573bf94
ripemd-160 6dfc33d8b23b47d25dcc941c88447b3787334eee

28890070 as geometric shapes

Circle

Radius = n
Diameter 57780140
Circumference 181521663.34739
Area 2.6220867803113E+15

Sphere

Radius = n
Volume 1.0100302750569E+23
Surface area 1.0488347121245E+16
Circumference 181521663.34739

Square

Length = n
Perimeter 115560280
Area 834636144604900
Diagonal 40856728.811908

Cube

Length = n
Surface area 5007816867629400
Volume 2.4112696642166E+22
Space diagonal 50039069.074221

Equilateral Triangle

Length = n
Perimeter 86670210
Area 3.6140805207227E+14
Altitude 25019534.537111

Triangular Pyramid

Length = n
Surface area 3.6140805207227E+14
Volume 2.8417085513949E+21
Height 13618909.603969