28013526 (number)

28013526 is an even 8-digits composite number following 28013525 and preceding 28013527. In scientific notation, it is written as 2.8013526 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors. There are 9337680 positive integers (up to 28013526) that are relatively prime to 28013526.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand five hundred twenty-six

Notation

Scientific notation 2.8013526 × 10^7
Engineering notation 2.8013526 × 10^6

Prime Factorization of 28013526

Prime Factorization 2 × 3 × 3 × 3 × 3 × 3 × 57641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 345846
Product of the distinct prime numbers

The prime factorization of 28013526 is 2 × 3 × 3 × 3 × 3 × 3 × 57641. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 10, 72, 33, 278, 765, 9270, 4203, 59101, 30065, 172701, 49624, 1027979, 2341594, 50074623, 63327159, 211905938, 491149669, 9945279591, 932841138

Basic calculations (n = 28013526)

Multiplication

n×y
n×2 56027052
n×3 84040578
n×4 112054104
n×5 140067630

Division

n÷y
n÷2 14006763
n÷3 9337842
n÷3 7003381.5
n÷5 5602705.2

Exponentiation

ny
n2 784757638952676
n3 2.1983828522499E+22
n4 6.1584455189458E+29
n5 1.7251977366457E+37

Nth Root

y√n
2√n 5292.7805546801
3√n 303.70778562863
4√n 72.751498642159
5√n 30.865516954173

Divisors of 28013526

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 57641, 115282, 172923, 345846, 518769, 1037538, 1556307, 3112614, 4668921, 9337842, 14006763, 28013526

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28013525
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28013526 can be divided by 24 positive divisors. The sum of these divisors (counting 28013526) is 1, the average is 0.041666666666667.

Base conversion 28013526

Base System Value
2 Binary 1101010110111001111010110
3 Ternary 1221201020100000
4 Quaternary 1222313033112
5 Quinary 24132413101
6 Senary 2440232130
8 Octal 152671726
10 Decimal 28013526
12 Duodecimal 946b646
16 Hexadecimal 1ab73d6
20 Vigesimal 8f1dg6
36 Base36 gofdi

Cryptographic Hash Functions

md5 1298d27ec4318532f4d274d59c5bfaa1
sha1 93f376e94ff1d02d35b757b9c0f893901c3dff90
sha256 ebba03e7bc3a66fd5ece536aeeaf821a83416ade6db887a1f2cb45491c377f09
sha512 59eeaff70ac79ad77d82d7a9afa465ccfc2acb24e2815d470ff6957f0d0b39118c70acbb3a93bb251b6c7bb163d0fac3a8c3115fe7bb240e038241ed314cd14d
ripemd-160 3be4bb37f9dc15f3e1a395fe946737e89db107ed

28013526 as geometric shapes

Circle

Radius = n
Diameter 56027052
Circumference 176014174.96549
Area 2.4653888333822E+15

Sphere

Radius = n
Volume 9.2085645578749E+22
Surface area 9.8615553335288E+15
Circumference 176014174.96549

Square

Length = n
Perimeter 112054104
Area 784757638952676
Diagonal 39617108.399091

Cube

Length = n
Surface area 4708545833716056
Volume 2.1983828522499E+22
Space diagonal 48520850.331152

Equilateral Triangle

Length = n
Perimeter 84040578
Area 3.3981002557346E+14
Altitude 24260425.165576

Triangular Pyramid

Length = n
Surface area 3.3981002557346E+14
Volume 2.5908190374503E+21
Height 13205702.799697