28888950 (number)

28888950 is an even 8-digits composite number following 28888949 and preceding 28888951. In scientific notation, it is written as 2.8888950 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 7249920 positive integers (up to 28888950) that are relatively prime to 28888950.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8888950 × 10^7
Engineering notation 2.8888950 × 10^6

Prime Factorization of 28888950

Prime Factorization 2 × 75 × 17 × 11329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28888950
Product of the distinct prime numbers

The prime factorization of 28888950 is 2 × 75 × 17 × 11329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 47, 19, 244, 512, 4978, 7656, 17530, 85074, 861499, 76723, 9842407, 3216178, 6291691, 71001587, 526691145, 112276012, 8450483897, 2341860642

Basic calculations (n = 28888950)

Multiplication

n×y
n×2 57777900
n×3 86666850
n×4 115555800
n×5 144444750

Division

n÷y
n÷2 14444475
n÷3 9629650
n÷3 7222237.5
n÷5 5777790

Exponentiation

ny
n2 834571432102500
n3 2.4109892373438E+22
n4 6.9650947528162E+29
n5 2.0121427405937E+37

Nth Root

y√n
2√n 5374.844183788
3√n 306.83901911107
4√n 73.313328827629
5√n 31.056059595855

Divisors of 28888950

1, 2, 17, 34, 75, 150, 1275, 2550, 11329, 22658, 192593, 385186, 849675, 1699350, 14444475, 28888950

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 -28888949
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 28888950 can be divided by 16 positive divisors. The sum of these divisors (counting 28888950) is 1, the average is 0.0625.

Base conversion 28888950

Base System Value
2 Binary 1101110001100111101110110
3 Ternary 2000100201012010
4 Quaternary 1232030331312
5 Quinary 24343421300
6 Senary 2511105050
8 Octal 156147566
10 Decimal 28888950
12 Duodecimal 9812186
16 Hexadecimal 1b8cf76
20 Vigesimal 90b27a
36 Base36 h76uu

Cryptographic Hash Functions

md5 79ee730ff5cdfe6dbd86e2bbadd92781
sha1 273ee8d879dfbc93f43face8aad37a19294af5d2
sha256 4daf035e933534ac41431201a659e7b61c68e253fa6e4e4a710247bd1d507bf5
sha512 a5ebf0ebe114dd4857a87b4596dcdb658d9dd4da61dbd6e4a674446d6bd56e27e3c8ba2f81f4fd7ec56199b1358bb3d15fb7c930adef665743ec10f4b2ed5205
ripemd-160 72f0afd0f9a1ea1bec8cb12d585a9b34a25626d9

28888950 as geometric shapes

Circle

Radius = n
Diameter 57777900
Circumference 181514626.17985
Area 2.6218834799891E+15

Sphere

Radius = n
Volume 1.0099128101231E+23
Surface area 1.0487533919957E+16
Circumference 181514626.17985

Square

Length = n
Perimeter 115555800
Area 834571432102500
Diagonal 40855144.892718

Cube

Length = n
Surface area 5007428592615000
Volume 2.4109892373438E+22
Space diagonal 50037129.177317

Equilateral Triangle

Length = n
Perimeter 86666850
Area 3.6138003073676E+14
Altitude 25018564.588658

Triangular Pyramid

Length = n
Surface area 3.6138003073676E+14
Volume 2.8413780651559E+21
Height 13618381.630906