28974792 (number)

28974792 is an even 8-digits composite number following 28974791 and preceding 28974793. In scientific notation, it is written as 2.8974792 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 7525440 positive integers (up to 28974792) that are relatively prime to 28974792.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred seventy-four thousand seven hundred ninety-two

Notation

Scientific notation 2.8974792 × 10^7
Engineering notation 2.8974792 × 10^6

Prime Factorization of 28974792

Prime Factorization 2 × 2 × 2 × 3 × 77 × 15679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7243698
Product of the distinct prime numbers

The prime factorization of 28974792 is 2 × 2 × 2 × 3 × 77 × 15679. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 74, 39, 84, 860, 7174, 2504, 32759, 71728, 403022, 413825, 8863558, 8903840, 67148929, 83646896, 998949053, 86352826, 171066356, 2100442763

Basic calculations (n = 28974792)

Multiplication

n×y
n×2 57949584
n×3 86924376
n×4 115899168
n×5 144873960

Division

n÷y
n÷2 14487396
n÷3 9658264
n÷3 7243698
n÷5 5794958.4

Exponentiation

ny
n2 839538571443264
n3 2.4325455483546E+22
n4 7.04825012941E+29
n5 2.0422158146363E+37

Nth Root

y√n
2√n 5382.8237942552
3√n 307.1426372658
4√n 73.367729924369
5√n 31.074493988628

Divisors of 28974792

1, 2, 3, 4, 6, 8, 12, 24, 77, 154, 231, 308, 462, 616, 924, 1848, 15679, 31358, 47037, 62716, 94074, 125432, 188148, 376296, 1207283, 2414566, 3621849, 4829132, 7243698, 9658264, 14487396, 28974792

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 -28974791
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 28974792 can be divided by 32 positive divisors. The sum of these divisors (counting 28974792) is 1, the average is 0.03125.

Base conversion 28974792

Base System Value
2 Binary 1101110100001111011001000
3 Ternary 2000112001221110
4 Quaternary 1232201323020
5 Quinary 24404143132
6 Senary 2513010320
8 Octal 156417310
10 Decimal 28974792
12 Duodecimal 98539a0
16 Hexadecimal 1ba1ec8
20 Vigesimal 911gjc
36 Base36 h913c

Cryptographic Hash Functions

md5 3bc1aa7e92e920561f6c79e55ec6762d
sha1 0f77b942ac93ce2268eab1827376ea0053dc8510
sha256 9867304ea9609759b9eccd7e6a2271ed650fd4c37f7547f991fc2ff6e616ad1d
sha512 203858f3376f58617490d679824b079cb7e2195d09c244028760a1f085f62a56dcf6a91f20c6883b5235faf5920213b777905b7a9a6847ff15b9711132072e94
ripemd-160 2e08ffa0c2016ea71814ed7885e692adc6af32a0

28974792 as geometric shapes

Circle

Radius = n
Diameter 57949584
Circumference 182053987.37298
Area 2.6374882084514E+15

Sphere

Radius = n
Volume 1.0189422965644E+23
Surface area 1.0549952833806E+16
Circumference 182053987.37298

Square

Length = n
Perimeter 115899168
Area 839538571443264
Diagonal 40976543.813339

Cube

Length = n
Surface area 5037231428659584
Volume 2.4325455483546E+22
Space diagonal 50185811.88274

Equilateral Triangle

Length = n
Perimeter 86924376
Area 3.6353086516338E+14
Altitude 25092905.94137

Triangular Pyramid

Length = n
Surface area 3.6353086516338E+14
Volume 2.8667824213111E+21
Height 13658847.93778