28358637 (number)

28358637 is an odd 8-digits composite number following 28358636 and preceding 28358638. In scientific notation, it is written as 2.8358637 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18867168 positive integers (up to 28358637) that are relatively prime to 28358637.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred fifty-eight thousand six hundred thirty-seven

Notation

Scientific notation 2.8358637 × 10^7
Engineering notation 2.8358637 × 10^6

Prime Factorization of 28358637

Prime Factorization 3 × 503 × 18793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28358637
Product of the distinct prime numbers

The prime factorization of 28358637 is 3 × 503 × 18793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 9, 35, 460, 621, 740, 7124, 9806, 20786, 255852, 953466, 8210981, 4630396, 27073806, 85164498, 57513894, 342487901, 3756914607, 7440640728

Basic calculations (n = 28358637)

Multiplication

n×y
n×2 56717274
n×3 85075911
n×4 113434548
n×5 141793185

Division

n÷y
n÷2 14179318.5
n÷3 9452879
n÷3 7089659.25
n÷5 5671727.4

Exponentiation

ny
n2 804212292497769
n3 2.2806364473882E+22
n4 6.4675741140452E+29
n5 1.834115865708E+37

Nth Root

y√n
2√n 5325.2828093914
3√n 304.94986903387
4√n 72.974535348925
5√n 30.941194134397

Divisors of 28358637

1, 3, 503, 1509, 18793, 56379, 9452879, 28358637

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28358636
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28358637 can be divided by 8 positive divisors. The sum of these divisors (counting 28358637) is 1, the average is 0.125.

Base conversion 28358637

Base System Value
2 Binary 1101100001011011111101101
3 Ternary 1222100202201220
4 Quaternary 1230023133231
5 Quinary 24224434022
6 Senary 2451453553
8 Octal 154133755
10 Decimal 28358637
12 Duodecimal 95b72b9
16 Hexadecimal 1b0b7ed
20 Vigesimal 8h4gbh
36 Base36 gvtnx

Cryptographic Hash Functions

md5 230c3a6a4e326e34bd61e03f886fea60
sha1 7ddaa30cb5a0adf033171d77ed38a28c8df4691f
sha256 6c222b387cad099df040e044c1618ef0f26751dbc1d855bca38677a257445e12
sha512 3f466413bfa0f3d6f0717b96fb70dc7725f986c96b55db074fd2fe1819243ce6618979409f023e17ab09c3f1f2c19686312e7726d967bae709962dedbbad3640
ripemd-160 45dc9e8006b73bc62b3b8aba98e6c2dcbee2ea13

28358637 as geometric shapes

Circle

Radius = n
Diameter 56717274
Circumference 178182571.33004
Area 2.5265074300376E+15

Sphere

Radius = n
Volume 9.5531076114985E+22
Surface area 1.010602972015E+16
Circumference 178182571.33004

Square

Length = n
Perimeter 113434548
Area 804212292497769
Diagonal 40105169.055815

Cube

Length = n
Surface area 4825273754986614
Volume 2.2806364473882E+22
Space diagonal 49118600.117403

Equilateral Triangle

Length = n
Perimeter 85075911
Area 3.4823413766939E+14
Altitude 24559300.058701

Triangular Pyramid

Length = n
Surface area 3.4823413766939E+14
Volume 2.687755828949E+21
Height 13368389.685272