28888926 (number)

28888926 is an even 8-digits composite number following 28888925 and preceding 28888927. In scientific notation, it is written as 2.8888926 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 8379360 positive integers (up to 28888926) that are relatively prime to 28888926.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8888926 × 10^7
Engineering notation 2.8888926 × 10^6

Prime Factorization of 28888926

Prime Factorization 2 × 201 × 11 × 47 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28888926
Product of the distinct prime numbers

The prime factorization of 28888926 is 2 × 201 × 11 × 47 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 90, 34, 134, 241, 8402, 1538, 47434, 47847, 535987, 154464, 5453271, 6263081, 78972064, 38063640, 681000009, 24843073, 8954659956, 2632982410

Basic calculations (n = 28888926)

Multiplication

n×y
n×2 57777852
n×3 86666778
n×4 115555704
n×5 144444630

Division

n÷y
n÷2 14444463
n÷3 9629642
n÷3 7222231.5
n÷5 5777785.2

Exponentiation

ny
n2 834570045433476
n3 2.4109832284344E+22
n4 6.9650716073483E+29
n5 2.0121343824939E+37

Nth Root

y√n
2√n 5374.8419511647
3√n 306.83893414042
4√n 73.313313601042
5√n 31.05605443578

Divisors of 28888926

1, 2, 11, 22, 47, 94, 139, 201, 278, 402, 517, 1034, 1529, 2211, 3058, 4422, 6533, 9447, 13066, 18894, 27939, 55878, 71863, 103917, 143726, 207834, 307329, 614658, 1313133, 2626266, 14444463, 28888926

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 -28888925
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 28888926 can be divided by 32 positive divisors. The sum of these divisors (counting 28888926) is 1, the average is 0.03125.

Base conversion 28888926

Base System Value
2 Binary 1101110001100111101011110
3 Ternary 2000100201011020
4 Quaternary 1232030331132
5 Quinary 24343421201
6 Senary 2511105010
8 Octal 156147536
10 Decimal 28888926
12 Duodecimal 9812166
16 Hexadecimal 1b8cf5e
20 Vigesimal 90b266
36 Base36 h76u6

Cryptographic Hash Functions

md5 91632839f2fd288f779d249f3d93a524
sha1 a7ece7a5b545832f265d184c33862d31cc7f5f47
sha256 e8c56e2e82767bd96f7e508d67125642cbb70ef67d886f087aee2b530dd79066
sha512 f2c54006dab05a727c48e80e1c36873d2ae0047ef94b5db878ab6de34ac6fb8c33269b8d2444cd424ad32066690fd6569c9e1a00d8a5ed1cc8bc93ed95149782
ripemd-160 f868bc035c33f921b3fb38aa00193fd3798c1528

28888926 as geometric shapes

Circle

Radius = n
Diameter 57777852
Circumference 181514475.3834
Area 2.6218791236399E+15

Sphere

Radius = n
Volume 1.009910293117E+23
Surface area 1.048751649456E+16
Circumference 181514475.3834

Square

Length = n
Perimeter 115555704
Area 834570045433476
Diagonal 40855110.951593

Cube

Length = n
Surface area 5007420272600856
Volume 2.4109832284344E+22
Space diagonal 50037087.608098

Equilateral Triangle

Length = n
Perimeter 86666778
Area 3.6137943029146E+14
Altitude 25018543.804049

Triangular Pyramid

Length = n
Surface area 3.6137943029146E+14
Volume 2.8413709835884E+21
Height 13618370.317198