28130108 (number)

28130108 is an even 8-digits composite number following 28130107 and preceding 28130109. In scientific notation, it is written as 2.8130108 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 13324752 positive integers (up to 28130108) that are relatively prime to 28130108.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty thousand one hundred eight

Notation

Scientific notation 2.8130108 × 10^7
Engineering notation 2.8130108 × 10^6

Prime Factorization of 28130108

Prime Factorization 2 × 2 × 19 × 370133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14065054
Product of the distinct prime numbers

The prime factorization of 28130108 is 2 × 2 × 19 × 370133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28130108)

Multiplication

n×y
n×2 56260216
n×3 84390324
n×4 112520432
n×5 140650540

Division

n÷y
n÷2 14065054
n÷3 9376702.6666667
n÷3 7032527
n÷5 5626021.6

Exponentiation

ny
n2 791302976091664
n3 2.225943817818E+22
n4 6.2616039997152E+29
n5 1.7613959676522E+37

Nth Root

y√n
2√n 5303.7824238933
3√n 304.12850926439
4√n 72.827072053553
5√n 30.891164483043

Divisors of 28130108

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28130107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28130108 can be divided by 12 positive divisors. The sum of these divisors (counting 28130108) is 1, the average is 0.083333333333333.

Base conversion 28130108

Base System Value
2 Binary 1101011010011101100111100
3 Ternary 1221221011020212
4 Quaternary 1223103230330
5 Quinary 24200130413
6 Senary 2442531552
8 Octal 153235474
10 Decimal 28130108
12 Duodecimal 9506bb8
16 Hexadecimal 1ad3b3c
20 Vigesimal 8fg558
36 Base36 gqxbw

Cryptographic Hash Functions

md5 1e6cdf03c488725a426a61cd45275be6
sha1 87c50e877a4d2be2da881fa5beb97079f5f8e0f4
sha256 9df6667e0d0e7c5b02089264a876c346e878137d45e43652ac4f591c0c732bdd
sha512 0e26ca282f6157a65f1d1ce266c6ca2303c481051dae1bf0481681468aecda67cdfe1c5c82695d24a040b18dbf93f59d35b14beaffb66b9ae833225d73e0e444
ripemd-160 33ead3707cf2d64f063ab08e8a1fb27dc095cd7f

28130108 as geometric shapes

Circle

Radius = n
Diameter 56260216
Circumference 176746681.27497
Area 2.4859516164533E+15

Sphere

Radius = n
Volume 9.3240116604808E+22
Surface area 9.9438064658132E+15
Circumference 176746681.27497

Square

Length = n
Perimeter 112520432
Area 791302976091664
Diagonal 39781980.24462

Cube

Length = n
Surface area 4747817856549984
Volume 2.225943817818E+22
Space diagonal 48722776.2784

Equilateral Triangle

Length = n
Perimeter 84390324
Area 3.4264423969281E+14
Altitude 24361388.1392

Triangular Pyramid

Length = n
Surface area 3.4264423969281E+14
Volume 2.6232999468656E+21
Height 13260660.08154