28018002 (number)

28018002 is an even 8-digits composite number following 28018001 and preceding 28018003. In scientific notation, it is written as 2.8018002 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 8624000 positive integers (up to 28018002) that are relatively prime to 28018002.

Interesting facts

Basic properties

Name

Name twenty-eight million eighteen thousand two

Notation

Scientific notation 2.8018002 × 10^7
Engineering notation 2.8018002 × 10^6

Prime Factorization of 28018002

Prime Factorization 2 × 3 × 29 × 23 × 7001

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28018002
Product of the distinct prime numbers

The prime factorization of 28018002 is 2 × 3 × 29 × 23 × 7001. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 14, 13, 823, 114, 9670, 5915, 7718, 71464, 539224, 538470, 6523592, 2387703, 36654311, 19811480, 113201721, 316039729, 6207569659, 6942583960

Basic calculations (n = 28018002)

Multiplication

n×y
n×2 56036004
n×3 84054006
n×4 112072008
n×5 140090010

Division

n÷y
n÷2 14009001
n÷3 9339334
n÷3 7004500.5
n÷5 5603600.4

Exponentiation

ny
n2 785008436072004
n3 2.1994367931882E+22
n4 6.1623824470421E+29
n5 1.7265764372599E+37

Nth Root

y√n
2√n 5293.2033779178
3√n 303.72396023958
4√n 72.754404525896
5√n 30.866503229339

Divisors of 28018002

1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 7001, 14002, 21003, 42006, 161023, 203029, 322046, 406058, 483069, 609087, 966138, 1218174, 4669667, 9339334, 14009001, 28018002

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 -28018001
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 28018002 can be divided by 32 positive divisors. The sum of these divisors (counting 28018002) is 1, the average is 0.03125.

Base conversion 28018002

Base System Value
2 Binary 1101010111000010101010010
3 Ternary 1221201110110210
4 Quaternary 1222320111102
5 Quinary 24133034002
6 Senary 2440304550
8 Octal 152702522
10 Decimal 28018002
12 Duodecimal 9472156
16 Hexadecimal 1ab8552
20 Vigesimal 8f2502
36 Base36 goitu

Cryptographic Hash Functions

md5 9a1bced3baf9fd20fa87d920cb1f72ba
sha1 fcff0461ab7653e93c215b10125b58dd843dded4
sha256 f487ae1e0bea674358b3fb5b29014485a44c857308a8d4f9baca00bf772735c6
sha512 7e15647c007a8c3c4538334c87e276a278fe6c64d1f6d014d59b0ed11c6aa13e3d9f2754478ebd42bf590560a6c218406384fa7524b504fe24d2f2a086ffd16c
ripemd-160 e97d8c54b3aa0ede037b5f54a11e279a175f471a

28018002 as geometric shapes

Circle

Radius = n
Diameter 56036004
Circumference 176042298.50293
Area 2.4661767357698E+15

Sphere

Radius = n
Volume 9.2129792953536E+22
Surface area 9.8647069430793E+15
Circumference 176042298.50293

Square

Length = n
Perimeter 112072008
Area 785008436072004
Diagonal 39623438.418997

Cube

Length = n
Surface area 4710050616432024
Volume 2.1994367931882E+22
Space diagonal 48528602.990566

Equilateral Triangle

Length = n
Perimeter 84054006
Area 3.3991862391172E+14
Altitude 24264301.495283

Triangular Pyramid

Length = n
Surface area 3.3991862391172E+14
Volume 2.5920611187577E+21
Height 13207812.806332