28910135 (number)

28910135 is an odd 8-digits composite number following 28910134 and preceding 28910136. In scientific notation, it is written as 2.8910135 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 21470400 positive integers (up to 28910135) that are relatively prime to 28910135.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ten thousand one hundred thirty-five

Notation

Scientific notation 2.8910135 × 10^7
Engineering notation 2.8910135 × 10^6

Prime Factorization of 28910135

Prime Factorization 5 × 31 × 2627 × 71

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28910135
Product of the distinct prime numbers

The prime factorization of 28910135 is 5 × 31 × 2627 × 71. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 25, 34, 602, 330, 2055, 3924, 64829, 90469, 620287, 269805, 7754912, 3616332, 72614345, 44070788, 678135346, 52034353, 3527706999, 4288711374

Basic calculations (n = 28910135)

Multiplication

n×y
n×2 57820270
n×3 86730405
n×4 115640540
n×5 144550675

Division

n÷y
n÷2 14455067.5
n÷3 9636711.6666667
n÷3 7227533.75
n÷5 5782027

Exponentiation

ny
n2 835795905718225
n3 2.4162972466761E+22
n4 6.9855479601535E+29
n5 2.0195313457701E+37

Nth Root

y√n
2√n 5376.8145774241
3√n 306.91400506362
4√n 73.326765764106
5√n 31.060613099661

Divisors of 28910135

1, 5, 31, 71, 155, 355, 2201, 2627, 11005, 13135, 81437, 186517, 407185, 932585, 5782027, 28910135

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 -28910134
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 28910135 can be divided by 16 positive divisors. The sum of these divisors (counting 28910135) is 1, the average is 0.0625.

Base conversion 28910135

Base System Value
2 Binary 1101110010010001000110111
3 Ternary 2000101210020202
4 Quaternary 1232102020313
5 Quinary 24400111020
6 Senary 2511351115
8 Octal 156221067
10 Decimal 28910135
12 Duodecimal 982249b
16 Hexadecimal 1b92237
20 Vigesimal 90df6f
36 Base36 h7n7b

Cryptographic Hash Functions

md5 229ba58827309fb57115e9a0bb23617b
sha1 d2479e3e143032b146c4f1030d0eb58089108946
sha256 927ff57b8623c55a0a5f55922b23a9e783c5d84e24309aac9bd18b50decdceb8
sha512 8c198d3c6f2a9cf4eebd5603e90d359f20aa2483e167d010791d2645df0b87ecc80b01c060117417d7481b7407dd29792bdb0942306daedac9392b528bb5688f
ripemd-160 c312fc4938ebea94a163eb038ab357f2aefe98fa

28910135 as geometric shapes

Circle

Radius = n
Diameter 57820270
Circumference 181647735.46058
Area 2.6257302773048E+15

Sphere

Radius = n
Volume 1.0121362238729E+23
Surface area 1.0502921109219E+16
Circumference 181647735.46058

Square

Length = n
Perimeter 115640540
Area 835795905718225
Diagonal 40885105.007037

Cube

Length = n
Surface area 5014775434309350
Volume 2.4162972466761E+22
Space diagonal 50073822.673675

Equilateral Triangle

Length = n
Perimeter 86730405
Area 3.619102433655E+14
Altitude 25036911.336838

Triangular Pyramid

Length = n
Surface area 3.619102433655E+14
Volume 2.8476336141451E+21
Height 13628368.335679