28295040 (number)

28295040 is an even 8-digits composite number following 28295039 and preceding 28295041. In scientific notation, it is written as 2.8295040 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 32 positive divisors. There are 7544832 positive integers (up to 28295040) that are relatively prime to 28295040.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-five thousand forty

Notation

Scientific notation 2.8295040 × 10^7
Engineering notation 2.8295040 × 10^6

Prime Factorization of 28295040

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 14737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 442110
Product of the distinct prime numbers

The prime factorization of 28295040 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 14737. Since it has a total of 9 prime factors.

Most popular turbo-numbers

3, 5, 27, 38, 484, 679, 9358, 4963, 33936, 87850, 364437, 55567, 1728804, 589547, 63007687, 2059066, 199442711, 688112430, 7992205155, 7153572377

Basic calculations (n = 28295040)

Multiplication

n×y
n×2 56590080
n×3 84885120
n×4 113180160
n×5 141475200

Division

n÷y
n÷2 14147520
n÷3 9431680
n÷3 7073760
n÷5 5659008

Exponentiation

ny
n2 800609288601600
n3 2.2653271845354E+22
n4 6.4097523299516E+29
n5 1.8136419856607E+37

Nth Root

y√n
2√n 5319.3082257
3√n 304.7217385061
4√n 72.93358777477
5√n 30.927303941678

Divisors of 28295040

1, 2, 4, 8, 15, 16, 30, 32, 60, 64, 120, 128, 240, 480, 960, 1920, 14737, 29474, 58948, 117896, 221055, 235792, 442110, 471584, 884220, 943168, 1768440, 1886336, 3536880, 7073760, 14147520, 28295040

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 -28295039
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 28295040 can be divided by 32 positive divisors. The sum of these divisors (counting 28295040) is 1, the average is 0.03125.

Base conversion 28295040

Base System Value
2 Binary 1101011111011111110000000
3 Ternary 1222020112111110
4 Quaternary 1223323332000
5 Quinary 24220420130
6 Senary 2450243320
8 Octal 153737600
10 Decimal 28295040
12 Duodecimal 9586540
16 Hexadecimal 1afbf80
20 Vigesimal 8gghc0
36 Base36 guglc

Cryptographic Hash Functions

md5 0303a63d87cf00519e16b9143760d576
sha1 5fcf08e9a5936a0a97e5a98411c36255c25fc8fb
sha256 c7f167b567d10b90ef1661563dc5261904e93a158835a2191e5b91c107b7c786
sha512 a474e59c6576277d9e933583b2a341d68d4d5b39b39f8647ad036a2e44dd7c1c0b0bafda729481a02a8eb5fa27003ad2b60618634b4137fe7ffbaeb5d867cb4b
ripemd-160 034cf746806d8a131c7ebb3b3aa127230a12b237

28295040 as geometric shapes

Circle

Radius = n
Diameter 56590080
Circumference 177782979.59406
Area 2.5151882594665E+15

Sphere

Radius = n
Volume 9.4889803212181E+22
Surface area 1.0060753037866E+16
Circumference 177782979.59406

Square

Length = n
Perimeter 113180160
Area 800609288601600
Diagonal 40015229.315889

Cube

Length = n
Surface area 4803655731609600
Volume 2.2653271845354E+22
Space diagonal 49008446.882194

Equilateral Triangle

Length = n
Perimeter 84885120
Area 3.4667399121739E+14
Altitude 24504223.441097

Triangular Pyramid

Length = n
Surface area 3.4667399121739E+14
Volume 2.669713689652E+21
Height 13338409.771963