13890028 (number)

13890028 is an even 8-digits composite number following 13890027 and preceding 13890029. In scientific notation, it is written as 1.3890028 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 6813872 positive integers (up to 13890028) that are relatively prime to 13890028.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred ninety thousand twenty-eight

Notation

Scientific notation 1.3890028 × 10^7
Engineering notation 1.3890028 × 10^6

Prime Factorization of 13890028

Prime Factorization 2 × 2 × 53 × 65519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6945014
Product of the distinct prime numbers

The prime factorization of 13890028 is 2 × 2 × 53 × 65519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 88, 34, 728, 274, 5827, 2455, 53694, 70179, 547820, 937463, 4152412, 9457395, 77964003, 3017274, 650847225, 635161324, 9252140065, 9135076073

Basic calculations (n = 13890028)

Multiplication

n×y
n×2 27780056
n×3 41670084
n×4 55560112
n×5 69450140

Division

n÷y
n÷2 6945014
n÷3 4630009.3333333
n÷3 3472507
n÷5 2778005.6

Exponentiation

ny
n2 192932877840784
n3 2.6798430753291E+21
n4 3.7223095351927E+28
n5 5.1702983668493E+35

Nth Root

y√n
2√n 3726.9327871589
3√n 240.38149973496
4√n 61.048610034618
5√n 26.825055195088

Divisors of 13890028

1, 2, 4, 53, 106, 212, 65519, 131038, 262076, 3472507, 6945014, 13890028

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 -13890027
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 13890028 can be divided by 12 positive divisors. The sum of these divisors (counting 13890028) is 1, the average is 0.083333333333333.

Base conversion 13890028

Base System Value
2 Binary 110100111111000111101100
3 Ternary 222010200112111
4 Quaternary 310333013230
5 Quinary 12023440103
6 Senary 1213413404
8 Octal 64770754
10 Decimal 13890028
12 Duodecimal 479a264
16 Hexadecimal d3f1ec
20 Vigesimal 46g518
36 Base36 89pm4

Cryptographic Hash Functions

md5 74841b01d288397b9f7d7268e020afdd
sha1 55b8148284e15e83d845cabc0e9d7b68723a95ce
sha256 dc38216cc96fe51a5751e4e30a3301f7e8dc2408847c716c8799735a8c0de718
sha512 7331165d1a7ad17d92ae7140537c48501e46485f061b0587e563092274e9c4d9e3bbb05d9a5352d6e1b88a0a632fef0c74473a84db2e2877b22cce66c92c80b6
ripemd-160 e3670c16c08c64910faa17880605b3cb91f5cc9f

13890028 as geometric shapes

Circle

Radius = n
Diameter 27780056
Circumference 87273619.845913
Area 6.0611651166054E+14

Sphere

Radius = n
Volume 1.1225300424303E+22
Surface area 2.4244660466422E+15
Circumference 87273619.845913

Square

Length = n
Perimeter 55560112
Area 192932877840784
Diagonal 19643465.979342

Cube

Length = n
Surface area 1157597267044704
Volume 2.6798430753291E+21
Space diagonal 24058234.214554

Equilateral Triangle

Length = n
Perimeter 41670084
Area 83542386717679
Altitude 12029117.107277

Triangular Pyramid

Length = n
Surface area 83542386717679
Volume 3.1582253518017E+20
Height 6547821.993114