28888914 (number)

28888914 is an even 8-digits composite number following 28888913 and preceding 28888915. In scientific notation, it is written as 2.8888914 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 9614640 positive integers (up to 28888914) that are relatively prime to 28888914.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8888914 × 10^7
Engineering notation 2.8888914 × 10^6

Prime Factorization of 28888914

Prime Factorization 2 × 3 × 709 × 6791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28888914
Product of the distinct prime numbers

The prime factorization of 28888914 is 2 × 3 × 709 × 6791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 48, 73, 79, 143, 1850, 9629, 38086, 16348, 141277, 988464, 9251050, 7959211, 97332605, 56320171, 86691720, 238331496, 1370116355, 6001414924

Basic calculations (n = 28888914)

Multiplication

n×y
n×2 57777828
n×3 86666742
n×4 115555656
n×5 144444570

Division

n÷y
n÷2 14444457
n÷3 9629638
n÷3 7222228.5
n÷5 5777782.8

Exponentiation

ny
n2 834569352099396
n3 2.4109802239835E+22
n4 6.9650600346361E+29
n5 2.0121302034544E+37

Nth Root

y√n
2√n 5374.8408348527
3√n 306.83889165508
4√n 73.313305987745
5√n 31.056051855742

Divisors of 28888914

1, 2, 3, 6, 709, 1418, 2127, 4254, 6791, 13582, 20373, 40746, 4814819, 9629638, 14444457, 28888914

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28888913
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28888914 can be divided by 16 positive divisors. The sum of these divisors (counting 28888914) is 1, the average is 0.0625.

Base conversion 28888914

Base System Value
2 Binary 1101110001100111101010010
3 Ternary 2000100201010210
4 Quaternary 1232030331102
5 Quinary 24343421124
6 Senary 2511104550
8 Octal 156147522
10 Decimal 28888914
12 Duodecimal 9812156
16 Hexadecimal 1b8cf52
20 Vigesimal 90b25e
36 Base36 h76tu

Cryptographic Hash Functions

md5 f6414564a76dcace079a562e97eaa981
sha1 f6bb8f2538acfc76e611b43d52897d099dd94db8
sha256 cf061219f918488ac5cca830abc09e41488c4a54dd7ab36796b14796ca468af0
sha512 a48875c796c65becfaeab4740fe00834dba075e295ec44687aa93edb0c99cee0989bb0ac2c7b42bd65914ecef1ebffc8656e03e3791e68ebaa15c09e73f66230
ripemd-160 5584894a0e6ceeb9be802367b17fb24d72b6fd5a

28888914 as geometric shapes

Circle

Radius = n
Diameter 57777828
Circumference 181514399.98517
Area 2.6218769454667E+15

Sphere

Radius = n
Volume 1.0099090346156E+23
Surface area 1.0487507781867E+16
Circumference 181514399.98517

Square

Length = n
Perimeter 115555656
Area 834569352099396
Diagonal 40855093.98103

Cube

Length = n
Surface area 5007416112596376
Volume 2.4109802239835E+22
Space diagonal 50037066.823488

Equilateral Triangle

Length = n
Perimeter 86666742
Area 3.61379130069E+14
Altitude 25018533.411744

Triangular Pyramid

Length = n
Surface area 3.61379130069E+14
Volume 2.841367442809E+21
Height 13618364.660343