28117072 (number)

28117072 is an even 8-digits composite number following 28117071 and preceding 28117073. In scientific notation, it is written as 2.8117072 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 14023008 positive integers (up to 28117072) that are relatively prime to 28117072.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred seventeen thousand seventy-two

Notation

Scientific notation 2.8117072 × 10^7
Engineering notation 2.8117072 × 10^6

Prime Factorization of 28117072

Prime Factorization 2 × 2 × 2 × 2 × 439 × 4003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3514634
Product of the distinct prime numbers

The prime factorization of 28117072 is 2 × 2 × 2 × 2 × 439 × 4003. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 3, 93, 21, 419, 24, 721, 1681, 14168, 7683, 610053, 619, 6560062, 7023672, 72008814, 69967612, 65670525, 494682308, 5475227827, 3144198170

Basic calculations (n = 28117072)

Multiplication

n×y
n×2 56234144
n×3 84351216
n×4 112468288
n×5 140585360

Division

n÷y
n÷2 14058536
n÷3 9372357.3333333
n÷3 7029268
n÷5 5623414.4

Exponentiation

ny
n2 790569737853184
n3 2.2228506240239E+22
n4 6.2500051040925E+29
n5 1.7573184351214E+37

Nth Root

y√n
2√n 5302.5533472092
3√n 304.08152245783
4√n 72.818633241838
5√n 30.888300847483

Divisors of 28117072

1, 2, 4, 8, 16, 439, 878, 1756, 3512, 4003, 7024, 8006, 16012, 32024, 64048, 1757317, 3514634, 7029268, 14058536, 28117072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28117071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28117072 can be divided by 20 positive divisors. The sum of these divisors (counting 28117072) is 1, the average is 0.05.

Base conversion 28117072

Base System Value
2 Binary 1101011010000100001010000
3 Ternary 1221220111101001
4 Quaternary 1223100201100
5 Quinary 24144221242
6 Senary 2442351344
8 Octal 153204120
10 Decimal 28117072
12 Duodecimal 94bb554
16 Hexadecimal 1ad0850
20 Vigesimal 8fecdc
36 Base36 gqn9s

Cryptographic Hash Functions

md5 8f2db95e0ee030deb7a9bf9ef74caf94
sha1 be7b3fca38d5c9391dc28474c9cfcacfcc722478
sha256 e29ae6305f9bf6afd241150c4d21843d0af4710a90c28f6e420d21d042795547
sha512 52b1f120502b9958df75cc47c732cbdb9eea23ff193de3e59c64b3e705c6824a7e45deba5c999ce73395d7d995f2f873c2ca1832b5bcdc6177035c1a8bd4fe5e
ripemd-160 84df96d135e81bfd5eca050f066d302efc490ebd

28117072 as geometric shapes

Circle

Radius = n
Diameter 56234144
Circumference 176664773.67131
Area 2.48364808059E+15

Sphere

Radius = n
Volume 9.3110549206147E+22
Surface area 9.9345923223599E+15
Circumference 176664773.67131

Square

Length = n
Perimeter 112468288
Area 790569737853184
Diagonal 39763544.556621

Cube

Length = n
Surface area 4743418427119104
Volume 2.2228506240239E+22
Space diagonal 48700197.264072

Equilateral Triangle

Length = n
Perimeter 84351216
Area 3.4232673822203E+14
Altitude 24350098.632036

Triangular Pyramid

Length = n
Surface area 3.4232673822203E+14
Volume 2.6196545830201E+21
Height 13254514.852207