28994088 (number)

28994088 is an even 8-digits composite number following 28994087 and preceding 28994089. In scientific notation, it is written as 2.8994088 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 9282816 positive integers (up to 28994088) that are relatively prime to 28994088.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-four thousand eighty-eight

Notation

Scientific notation 2.8994088 × 10^7
Engineering notation 2.8994088 × 10^6

Prime Factorization of 28994088

Prime Factorization 2 × 2 × 2 × 3 × 37 × 103 × 317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7248522
Product of the distinct prime numbers

The prime factorization of 28994088 is 2 × 2 × 2 × 3 × 37 × 103 × 317. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28994088)

Multiplication

n×y
n×2 57988176
n×3 86982264
n×4 115976352
n×5 144970440

Division

n÷y
n÷2 14497044
n÷3 9664696
n÷3 7248522
n÷5 5798817.6

Exponentiation

ny
n2 840657138951744
n3 2.4374087064595E+22
n4 7.0670442527053E+29
n5 2.0490250296283E+37

Nth Root

y√n
2√n 5384.6158637362
3√n 307.21080352089
4√n 73.379941835193
5√n 31.078631749292

Divisors of 28994088

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28994087
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28994088 can be divided by 64 positive divisors. The sum of these divisors (counting 28994088) is 1, the average is 0.015625.

Base conversion 28994088

Base System Value
2 Binary 1101110100110101000101000
3 Ternary 2000120001102010
4 Quaternary 1232212220220
5 Quinary 24410302323
6 Senary 2513235520
8 Octal 156465050
10 Decimal 28994088
12 Duodecimal 9862ba0
16 Hexadecimal 1ba6a28
20 Vigesimal 914548
36 Base36 h9fzc

Cryptographic Hash Functions

md5 3be5846be334afcc2185417478ce3e36
sha1 e46398b7d18e4ab5bfd5934a6105b9cc92219177
sha256 276939f560dfb0abcf44eb038ec558ba71633063f7003fbe58b4ad11c4503261
sha512 46f09ef470f4e8fb7d495b51b40c0729429f678d63e720a75133b51bb3392cb485c6905da1a7dae6c544aabe6da70c7f7462985382c17f5e721a3416de767302
ripemd-160 0b66cfa687635f4bc882ff7d21e2da1ca372ca7c

28994088 as geometric shapes

Circle

Radius = n
Diameter 57988176
Circumference 182175227.71667
Area 2.6410022919186E+15

Sphere

Radius = n
Volume 1.0209793714679E+23
Surface area 1.0564009167674E+16
Circumference 182175227.71667

Square

Length = n
Perimeter 115976352
Area 840657138951744
Diagonal 41003832.478239

Cube

Length = n
Surface area 5043942833710464
Volume 2.4374087064595E+22
Space diagonal 50219233.535123

Equilateral Triangle

Length = n
Perimeter 86982264
Area 3.6401521910248E+14
Altitude 25109616.767562

Triangular Pyramid

Length = n
Surface area 3.6401521910248E+14
Volume 2.8725137081011E+21
Height 13667944.159413