28994061 (number)

28994061 is an odd 8-digits composite number following 28994060 and preceding 28994062. In scientific notation, it is written as 2.8994061 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 18144000 positive integers (up to 28994061) that are relatively prime to 28994061.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-four thousand sixty-one

Notation

Scientific notation 2.8994061 × 10^7
Engineering notation 2.8994061 × 10^6

Prime Factorization of 28994061

Prime Factorization 3 × 17 × 701 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28994061
Product of the distinct prime numbers

The prime factorization of 28994061 is 3 × 17 × 701 × 811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28994061)

Multiplication

n×y
n×2 57988122
n×3 86982183
n×4 115976244
n×5 144970305

Division

n÷y
n÷2 14497030.5
n÷3 9664687
n÷3 7248515.25
n÷5 5798812.2

Exponentiation

ny
n2 840655573271721
n3 2.437401897143E+22
n4 7.0670179287281E+29
n5 2.0490154891364E+37

Nth Root

y√n
2√n 5384.613356593
3√n 307.21070816013
4√n 73.37992475189
5√n 31.078625961054

Divisors of 28994061

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 -28994060
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 28994061 can be divided by 16 positive divisors. The sum of these divisors (counting 28994061) is 1, the average is 0.0625.

Base conversion 28994061

Base System Value
2 Binary 1101110100110101000001101
3 Ternary 2000120001101010
4 Quaternary 1232212220031
5 Quinary 24410302221
6 Senary 2513235433
8 Octal 156465015
10 Decimal 28994061
12 Duodecimal 9862b79
16 Hexadecimal 1ba6a0d
20 Vigesimal 914531
36 Base36 h9fyl

Cryptographic Hash Functions

md5 a8467cf870999f03f2220ee7490a11b9
sha1 ccd2048eefc937f0d3ec48b4a084a64203195a6c
sha256 e09c9c0ee19c81d35da08de02d6eaffe6d1ccb3a8ad528f5729c59d7514b8e43
sha512 4c7ecda018089b9d26c8b8d7396f70b3b708a3a1298b3afa287c9d53f73627c0bea85e92ade41bddb32435ce2e245331e7b84c14d3e10068586e9fdc33315066
ripemd-160 bd6f81a0099406b9974fef82178cc4aaef66f322

28994061 as geometric shapes

Circle

Radius = n
Diameter 57988122
Circumference 182175058.07067
Area 2.6409973731898E+15

Sphere

Radius = n
Volume 1.020976519188E+23
Surface area 1.0563989492759E+16
Circumference 182175058.07067

Square

Length = n
Perimeter 115976244
Area 840655573271721
Diagonal 41003794.294473

Cube

Length = n
Surface area 5043933439630326
Volume 2.437401897143E+22
Space diagonal 50219186.769751

Equilateral Triangle

Length = n
Perimeter 86982183
Area 3.6401454114314E+14
Altitude 25109593.384876

Triangular Pyramid

Length = n
Surface area 3.6401454114314E+14
Volume 2.8725056832446E+21
Height 13667931.431491