28366980 (number)

28366980 is an even 8-digits composite number following 28366979 and preceding 28366981. In scientific notation, it is written as 2.8366980 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 7539840 positive integers (up to 28366980) that are relatively prime to 28366980.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-six thousand nine hundred eighty

Notation

Scientific notation 2.8366980 × 10^7
Engineering notation 2.8366980 × 10^6

Prime Factorization of 28366980

Prime Factorization 2 × 2 × 3 × 5 × 421 × 1123

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14183490
Product of the distinct prime numbers

The prime factorization of 28366980 is 2 × 2 × 3 × 5 × 421 × 1123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28366980)

Multiplication

n×y
n×2 56733960
n×3 85100940
n×4 113467920
n×5 141834900

Division

n÷y
n÷2 14183490
n÷3 9455660
n÷3 7091745
n÷5 5673396

Exponentiation

ny
n2 804685554320400
n3 2.2826499025696E+22
n4 6.4751884133193E+29
n5 1.8368154021686E+37

Nth Root

y√n
2√n 5326.0660904649
3√n 304.97977112097
4√n 72.97990196256
5√n 30.943014475835

Divisors of 28366980

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 -28366979
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 28366980 can be divided by 48 positive divisors. The sum of these divisors (counting 28366980) is 1, the average is 0.020833333333333.

Base conversion 28366980

Base System Value
2 Binary 1101100001101100010000100
3 Ternary 1222101012011220
4 Quaternary 1230031202010
5 Quinary 24230220410
6 Senary 2452000340
8 Octal 154154204
10 Decimal 28366980
12 Duodecimal 96000b0
16 Hexadecimal 1b0d884
20 Vigesimal 8h5h90
36 Base36 gw03o

Cryptographic Hash Functions

md5 b7f500b38317a891ff220256c4e45d01
sha1 0559743883d6fe4ffdde64b14e44b0a29e1210e2
sha256 661194c7814cee87b2718f1fc2e170e9b09fe32fd89b3c55f5fe6d99aab2f0b0
sha512 fb6fb07bd15618a720c3a0afd18107314fd1cdfb685af9ab5e8e6c2894604d684ed52eb35210ebb3346c1da90521141a2d46869e1507b0c21ac570539ee3aa70
ripemd-160 0c6977e313e4103174f45b9372c101ddbba8874f

28366980 as geometric shapes

Circle

Radius = n
Diameter 56733960
Circumference 178234991.94506
Area 2.5279942259028E+15

Sphere

Radius = n
Volume 9.56154155284E+22
Surface area 1.0111976903611E+16
Circumference 178234991.94506

Square

Length = n
Perimeter 113467920
Area 804685554320400
Diagonal 40116967.839566

Cube

Length = n
Surface area 4828113325922400
Volume 2.2826499025696E+22
Space diagonal 49133050.61729

Equilateral Triangle

Length = n
Perimeter 85100940
Area 3.4843906604991E+14
Altitude 24566525.308645

Triangular Pyramid

Length = n
Surface area 3.4843906604991E+14
Volume 2.6901287086363E+21
Height 13372322.613189