28377515 (number)

28377515 is an odd 8-digits composite number following 28377514 and preceding 28377516. In scientific notation, it is written as 2.8377515 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 20490624 positive integers (up to 28377515) that are relatively prime to 28377515.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seventy-seven thousand five hundred fifteen

Notation

Scientific notation 2.8377515 × 10^7
Engineering notation 2.8377515 × 10^6

Prime Factorization of 28377515

Prime Factorization 5 × 29 × 23 × 127 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28377515
Product of the distinct prime numbers

The prime factorization of 28377515 is 5 × 29 × 23 × 127 × 67. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 97, 72, 7, 68, 850, 4996, 80228, 2949, 121516, 934662, 5388384, 2668928, 7014384, 56967385, 868129398, 626372493, 9910632718, 9049480602

Basic calculations (n = 28377515)

Multiplication

n×y
n×2 56755030
n×3 85132545
n×4 113510060
n×5 141887575

Division

n÷y
n÷2 14188757.5
n÷3 9459171.6666667
n÷3 7094378.75
n÷5 5675503

Exponentiation

ny
n2 805283357575225
n3 2.2851940558841E+22
n4 6.4848128598763E+29
n5 1.8402287420333E+37

Nth Root

y√n
2√n 5327.0550025319
3√n 305.01752116491
4√n 72.986676883743
5√n 30.945312473311

Divisors of 28377515

1, 5, 23, 29, 67, 115, 127, 145, 335, 635, 667, 1541, 1943, 2921, 3335, 3683, 7705, 8509, 9715, 14605, 18415, 42545, 44689, 84709, 195707, 223445, 246761, 423545, 978535, 1233805, 5675503, 28377515

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28377514
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28377515 can be divided by 32 positive divisors. The sum of these divisors (counting 28377515) is 1, the average is 0.03125.

Base conversion 28377515

Base System Value
2 Binary 1101100010000000110101011
3 Ternary 1222101201122002
4 Quaternary 1230100012223
5 Quinary 24231040030
6 Senary 2452121215
8 Octal 154200653
10 Decimal 28377515
12 Duodecimal 960620b
16 Hexadecimal 1b101ab
20 Vigesimal 8h73ff
36 Base36 gw88b

Cryptographic Hash Functions

md5 17faa0eeb7c9e0a3afb1a3414b400df7
sha1 9f033197913c57c1e021bf1ce9a6995ebf9ee8a1
sha256 9e20fa51e01b39f0f6e2836d12a1a215b63435fd4f7a806cfd0719b89ffad736
sha512 d1b0e1634a7e584a401c7163de56c2fd65cfcf56f2942cc0e33059075c6f97db3ddc261c0bf07287499392bddadf4d257b9049d61fcfa8209216bb88ec4dd94c
ripemd-160 6829aa35cc46f477936592a264a8a9b1cb4bfd69

28377515 as geometric shapes

Circle

Radius = n
Diameter 56755030
Circumference 178301185.30227
Area 2.5298722802164E+15

Sphere

Radius = n
Volume 9.5721984773235E+22
Surface area 1.0119489120866E+16
Circumference 178301185.30227

Square

Length = n
Perimeter 113510060
Area 805283357575225
Diagonal 40131866.579446

Cube

Length = n
Surface area 4831700145451350
Volume 2.2851940558841E+22
Space diagonal 49151297.772548

Equilateral Triangle

Length = n
Perimeter 85132545
Area 3.4869792245249E+14
Altitude 24575648.886274

Triangular Pyramid

Length = n
Surface area 3.4869792245249E+14
Volume 2.6931270220714E+21
Height 13377288.859815