28992040 (number)

28992040 is an even 8-digits composite number following 28992039 and preceding 28992041. In scientific notation, it is written as 2.8992040 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 9035520 positive integers (up to 28992040) that are relatively prime to 28992040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8992040 × 10^7
Engineering notation 2.8992040 × 10^6

Prime Factorization of 28992040

Prime Factorization 2 × 2 × 2 × 5 × 11 × 7 × 9413

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7248010
Product of the distinct prime numbers

The prime factorization of 28992040 is 2 × 2 × 2 × 5 × 11 × 7 × 9413. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28992040)

Multiplication

n×y
n×2 57984080
n×3 86976120
n×4 115968160
n×5 144960200

Division

n÷y
n÷2 14496020
n÷3 9664013.3333333
n÷3 7248010
n÷5 5798408

Exponentiation

ny
n2 840538383361600
n3 2.4368922431955E+22
n4 7.0650477390413E+29
n5 2.048301466522E+37

Nth Root

y√n
2√n 5384.4256889663
3√n 307.20357006304
4√n 73.378646001179
5√n 31.078192688499

Divisors of 28992040

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 -28992039
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 28992040 can be divided by 64 positive divisors. The sum of these divisors (counting 28992040) is 1, the average is 0.015625.

Base conversion 28992040

Base System Value
2 Binary 1101110100110001000101000
3 Ternary 2000112221121021
4 Quaternary 1232212020220
5 Quinary 24410221130
6 Senary 2513222224
8 Octal 156461050
10 Decimal 28992040
12 Duodecimal 9861974
16 Hexadecimal 1ba6228
20 Vigesimal 914020
36 Base36 h9eeg

Cryptographic Hash Functions

md5 8871294609c935a49935fb8d1831bfb3
sha1 dd6f9d94f4528d66ecd26f8c87517d1b6b99eae9
sha256 2af912eecaf1c7ca5c3debc79c7247b6d0068d967f61c9d4a4d4baa6e9af45a0
sha512 d4d716db96e8aafff12a2b5256ce79c76b495405c1ca947acd41dd81dfdba100e83262f8d8724e67a8ebcd1e265cd2a645ff900a1b5a12c2b34bd044f46a4088
ripemd-160 2e9d173cb9e2a7888681f59efe777c01fed2815f

28992040 as geometric shapes

Circle

Radius = n
Diameter 57984080
Circumference 182162359.75316
Area 2.640629210229E+15

Sphere

Radius = n
Volume 1.0207630358417E+23
Surface area 1.0562516840916E+16
Circumference 182162359.75316

Square

Length = n
Perimeter 115968160
Area 840538383361600
Diagonal 41000936.168863

Cube

Length = n
Surface area 5043230300169600
Volume 2.4368922431955E+22
Space diagonal 50215686.295069

Equilateral Triangle

Length = n
Perimeter 86976120
Area 3.6396379642352E+14
Altitude 25107843.147535

Triangular Pyramid

Length = n
Surface area 3.6396379642352E+14
Volume 2.8719050503074E+21
Height 13666978.722954