28924980 (number)

28924980 is an even 8-digits composite number following 28924979 and preceding 28924981. In scientific notation, it is written as 2.8924980 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 6497280 positive integers (up to 28924980) that are relatively prime to 28924980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8924980 × 10^7
Engineering notation 2.8924980 × 10^6

Prime Factorization of 28924980

Prime Factorization 2 × 2 × 15 × 7 × 61 × 1129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14462490
Product of the distinct prime numbers

The prime factorization of 28924980 is 2 × 2 × 15 × 7 × 61 × 1129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28924980)

Multiplication

n×y
n×2 57849960
n×3 86774940
n×4 115699920
n×5 144624900

Division

n÷y
n÷2 14462490
n÷3 9641660
n÷3 7231245
n÷5 5784996

Exponentiation

ny
n2 836654468000400
n3 2.4200213753822E+22
n4 6.9999069882503E+29
n5 2.02472169637E+37

Nth Root

y√n
2√n 5378.1948644503
3√n 306.96652826799
4√n 73.336177050964
5√n 31.063802293513

Divisors of 28924980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28924979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28924980 can be divided by 48 positive divisors. The sum of these divisors (counting 28924980) is 1, the average is 0.020833333333333.

Base conversion 28924980

Base System Value
2 Binary 1101110010101110000110100
3 Ternary 2000102112121120
4 Quaternary 1232111300310
5 Quinary 24401044410
6 Senary 2511543540
8 Octal 156256064
10 Decimal 28924980
12 Duodecimal 982abb0
16 Hexadecimal 1b95c34
20 Vigesimal 90fc90
36 Base36 h7yno

Cryptographic Hash Functions

md5 7e313e24bfed5fb632ce79aa1e03b150
sha1 10e33e4f00f15f9d0873ca7e68a1be7301f5197d
sha256 53f21c8150fd17850d147f6b9f0c5f18fcf523121d57170495c904e379f5eedb
sha512 30d0a47499ad70439bc0d32f7955ef1a81301453ce5803ad9217a632a42f9bbec2bdc443c0e00bb9f7b70e420965cdbd922216e268112ecdb9cee54fdb73419f
ripemd-160 73a57d6296ffca4596dedd6e230c1e84f4e0b8be

28924980 as geometric shapes

Circle

Radius = n
Diameter 57849960
Circumference 181741009.34646
Area 2.6284275302631E+15

Sphere

Radius = n
Volume 1.0136961832575E+23
Surface area 1.0513710121053E+16
Circumference 181741009.34646

Square

Length = n
Perimeter 115699920
Area 836654468000400
Diagonal 40906099.007371

Cube

Length = n
Surface area 5019926808002400
Volume 2.4200213753822E+22
Space diagonal 50099534.967914

Equilateral Triangle

Length = n
Perimeter 86774940
Area 3.6228201173905E+14
Altitude 25049767.483957

Triangular Pyramid

Length = n
Surface area 3.6228201173905E+14
Volume 2.8520225419153E+21
Height 13635366.33579