28974798 (number)

28974798 is an even 8-digits composite number following 28974797 and preceding 28974799. In scientific notation, it is written as 2.8974798 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 9608544 positive integers (up to 28974798) that are relatively prime to 28974798.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8974798 × 10^7
Engineering notation 2.8974798 × 10^6

Prime Factorization of 28974798

Prime Factorization 2 × 9 × 199 × 8089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28974798
Product of the distinct prime numbers

The prime factorization of 28974798 is 2 × 9 × 199 × 8089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 92, 68, 678, 463, 9637, 5830, 81267, 11757, 211092, 217342, 9877529, 4207483, 95319024, 75205700, 205437893, 683801148, 8029369509, 1944631397

Basic calculations (n = 28974798)

Multiplication

n×y
n×2 57949596
n×3 86924394
n×4 115899192
n×5 144873990

Division

n÷y
n÷2 14487399
n÷3 9658266
n÷3 7243699.5
n÷5 5794959.6

Exponentiation

ny
n2 839538919140804
n3 2.4325470595243E+22
n4 7.0482559675211E+29
n5 2.0422179291122E+37

Nth Root

y√n
2√n 5382.8243515835
3√n 307.14265846648
4√n 73.367733722553
5√n 31.074495275588

Divisors of 28974798

1, 2, 9, 18, 199, 398, 1791, 3582, 8089, 16178, 72801, 145602, 1609711, 3219422, 14487399, 28974798

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 -28974797
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 28974798 can be divided by 16 positive divisors. The sum of these divisors (counting 28974798) is 1, the average is 0.0625.

Base conversion 28974798

Base System Value
2 Binary 1101110100001111011001110
3 Ternary 2000112001221200
4 Quaternary 1232201323032
5 Quinary 24404143143
6 Senary 2513010330
8 Octal 156417316
10 Decimal 28974798
12 Duodecimal 98539a6
16 Hexadecimal 1ba1ece
20 Vigesimal 911gji
36 Base36 h913i

Cryptographic Hash Functions

md5 007ea7e50db1516649c7aa9f9c6a8740
sha1 49c4be7f2909ae11b35e142e9274f08ebd84110b
sha256 8e28f0d7507d0d6e551d200b93b6471dcc837ea5881d13a964c61e4e3aa6c1d6
sha512 acfd16641c40af7315752023164b9781887d6b05c21353b1798a303e1f1e5c4f7b8d2151cca3b0db04c82249ca4b778ac0f5ad903a4fbfd9b72c334c5c1b65f5
ripemd-160 3ddd08a35b0cf957b83b1330c90047e36ae16c1d

28974798 as geometric shapes

Circle

Radius = n
Diameter 57949596
Circumference 182054025.0721
Area 2.6374893007755E+15

Sphere

Radius = n
Volume 1.0189429295617E+23
Surface area 1.0549957203102E+16
Circumference 182054025.0721

Square

Length = n
Perimeter 115899192
Area 839538919140804
Diagonal 40976552.298621

Cube

Length = n
Surface area 5037233514844824
Volume 2.4325470595243E+22
Space diagonal 50185822.275045

Equilateral Triangle

Length = n
Perimeter 86924394
Area 3.6353101572083E+14
Altitude 25092911.137523

Triangular Pyramid

Length = n
Surface area 3.6353101572083E+14
Volume 2.8667842022417E+21
Height 13658850.766207