28741609 (number)

28741609 is an odd 8-digits composite number following 28741608 and preceding 28741610. In scientific notation, it is written as 2.8741609 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 26459136 positive integers (up to 28741609) that are relatively prime to 28741609.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-one thousand six hundred nine

Notation

Scientific notation 2.8741609 × 10^7
Engineering notation 2.8741609 × 10^6

Prime Factorization of 28741609

Prime Factorization 13 × 397 × 5569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28741609
Product of the distinct prime numbers

The prime factorization of 28741609 is 13 × 397 × 5569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28741609)

Multiplication

n×y
n×2 57483218
n×3 86224827
n×4 114966436
n×5 143708045

Division

n÷y
n÷2 14370804.5
n÷3 9580536.3333333
n÷3 7185402.25
n÷5 5748321.8

Exponentiation

ny
n2 826080087908881
n3 2.3742870889363E+22
n4 6.8240831163954E+29
n5 1.9613512871494E+37

Nth Root

y√n
2√n 5361.1201254962
3√n 306.31647736387
4√n 73.219670345449
5√n 31.024316007339

Divisors of 28741609

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 -28741608
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 28741609 can be divided by 8 positive divisors. The sum of these divisors (counting 28741609) is 1, the average is 0.125.

Base conversion 28741609

Base System Value
2 Binary 1101101101000111111101001
3 Ternary 2000002020002001
4 Quaternary 1231220333221
5 Quinary 24324212414
6 Senary 2504011001
8 Octal 155507751
10 Decimal 28741609
12 Duodecimal 9760a61
16 Hexadecimal 1b68fe9
20 Vigesimal 8jce09
36 Base36 h4161

Cryptographic Hash Functions

md5 30ea91c003ed511c833de1f16cd477fd
sha1 b69a2d4224e1ccb3c352c8927396713df944a270
sha256 095bafc591a24aefa07be377089a7eb1a687b687dcb413bf8d9b0c106697c3d4
sha512 5d43a0fc79b9b72fa16f45b00062a3208b5b85b9560b780ef9d69015fdf68924079fbbc3d28590a9b916bcd1a65d418203fd1b14eb4cf80887ace0ee0025bdb9
ripemd-160 e05543adb2af561c3a1a5587d52e194cfd178e82

28741609 as geometric shapes

Circle

Radius = n
Diameter 57483218
Circumference 180588855.3735
Area 2.5952071354514E+15

Sphere

Radius = n
Volume 9.945390501487E+22
Surface area 1.0380828541805E+16
Circumference 180588855.3735

Square

Length = n
Perimeter 114966436
Area 826080087908881
Diagonal 40646773.252225

Cube

Length = n
Surface area 4956480527453286
Volume 2.3742870889363E+22
Space diagonal 49781927.079279

Equilateral Triangle

Length = n
Perimeter 86224827
Area 3.5770317084479E+14
Altitude 24890963.539639

Triangular Pyramid

Length = n
Surface area 3.5770317084479E+14
Volume 2.7981241684508E+21
Height 13548924.417408