28692740 (number)

28692740 is an even 8-digits composite number following 28692739 and preceding 28692741. In scientific notation, it is written as 2.8692740 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 11477088 positive integers (up to 28692740) that are relatively prime to 28692740.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-two thousand seven hundred forty

Notation

Scientific notation 2.8692740 × 10^7
Engineering notation 2.8692740 × 10^6

Prime Factorization of 28692740

Prime Factorization 2 × 2 × 5 × 1434637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14346370
Product of the distinct prime numbers

The prime factorization of 28692740 is 2 × 2 × 5 × 1434637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 90, 41, 525, 387, 8269, 4833, 11245, 77497, 523764, 242335, 3303403, 6182982, 66884612, 62019986, 51793403, 353942937, 8202412899, 1333253488

Basic calculations (n = 28692740)

Multiplication

n×y
n×2 57385480
n×3 86078220
n×4 114770960
n×5 143463700

Division

n÷y
n÷2 14346370
n÷3 9564246.6666667
n÷3 7173185
n÷5 5738548

Exponentiation

ny
n2 823273328707600
n3 2.3621967569542E+22
n4 6.7777897376129E+29
n5 1.94473358716E+37

Nth Root

y√n
2√n 5356.5604635811
3√n 306.14277017813
4√n 73.188526857569
5√n 31.0137587731

Divisors of 28692740

1, 2, 4, 5, 10, 20, 1434637, 2869274, 5738548, 7173185, 14346370, 28692740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28692739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28692740 can be divided by 12 positive divisors. The sum of these divisors (counting 28692740) is 1, the average is 0.083333333333333.

Base conversion 28692740

Base System Value
2 Binary 1101101011101000100000100
3 Ternary 1222222202001002
4 Quaternary 1231131010010
5 Quinary 24321131430
6 Senary 2502552432
8 Octal 155350404
10 Decimal 28692740
12 Duodecimal 9738718
16 Hexadecimal 1b5d104
20 Vigesimal 8j6bh0
36 Base36 h2zgk

Cryptographic Hash Functions

md5 42c72f06eaf3d39fb808a7f76b17b386
sha1 8a1ec6aa0a3e6966059d9c385fe5091932344c48
sha256 c8016cb68eef75a198cd9fc98aac7efefdbc4f54d2dcd62ff1de066791c735a1
sha512 0998ac2fa864115de4780761604e97f4b4255337ea0bbe2cc6dbcde2ac0c6f7ed7716412ecb0b9ed8f1c13a05756cb92dc776c15935d09a66c48db3d41ec08ee
ripemd-160 7439e2ce78ce450b24dcbe0dc491cdb577261d6a

28692740 as geometric shapes

Circle

Radius = n
Diameter 57385480
Circumference 180281802.39072
Area 2.5863894413642E+15

Sphere

Radius = n
Volume 9.8947466373078E+22
Surface area 1.0345557765457E+16
Circumference 180281802.39072

Square

Length = n
Perimeter 114770960
Area 823273328707600
Diagonal 40577662.049645

Cube

Length = n
Surface area 4939639972245600
Volume 2.3621967569542E+22
Space diagonal 49697283.488364

Equilateral Triangle

Length = n
Perimeter 86078220
Area 3.5648780845948E+14
Altitude 24848641.744182

Triangular Pyramid

Length = n
Surface area 3.5648780845948E+14
Volume 2.7838755755653E+21
Height 13525887.349882