28161741 (number)

28161741 is an odd 8-digits composite number following 28161740 and preceding 28161742. In scientific notation, it is written as 2.8161741 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 17574144 positive integers (up to 28161741) that are relatively prime to 28161741.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-one thousand seven hundred forty-one

Notation

Scientific notation 2.8161741 × 10^7
Engineering notation 2.8161741 × 10^6

Prime Factorization of 28161741

Prime Factorization 3 × 17 × 197 × 2803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28161741
Product of the distinct prime numbers

The prime factorization of 28161741 is 3 × 17 × 197 × 2803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 15, 15, 822, 915, 6793, 4646, 40925, 61227, 45145, 208886, 4673943, 6904957, 62448255, 7937410, 502631840, 549919676, 7815406293, 6066210019

Basic calculations (n = 28161741)

Multiplication

n×y
n×2 56323482
n×3 84485223
n×4 112646964
n×5 140808705

Division

n÷y
n÷2 14080870.5
n÷3 9387247
n÷3 7040435.25
n÷5 5632348.2

Exponentiation

ny
n2 793083656151081
n3 2.233461651586E+22
n4 6.2898168565397E+29
n5 1.771321932513E+37

Nth Root

y√n
2√n 5306.7637030492
3√n 304.24246656147
4√n 72.847537384933
5√n 30.89810893528

Divisors of 28161741

1, 3, 17, 51, 197, 591, 2803, 3349, 8409, 10047, 47651, 142953, 552191, 1656573, 9387247, 28161741

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28161740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28161741 can be divided by 16 positive divisors. The sum of these divisors (counting 28161741) is 1, the average is 0.0625.

Base conversion 28161741

Base System Value
2 Binary 1101011011011011011001101
3 Ternary 1221222202122110
4 Quaternary 1223123123031
5 Quinary 24202133431
6 Senary 2443334233
8 Octal 153333315
10 Decimal 28161741
12 Duodecimal 9521379
16 Hexadecimal 1adb6cd
20 Vigesimal 8g0471
36 Base36 grlql

Cryptographic Hash Functions

md5 114db5eb6c8ca63d1054e1968938ca5b
sha1 074b39990d84d1a0afdff2a7a2eb9d28c54afc99
sha256 2bac76898256c6fa2cbde98886d5dc12f79601ff0d2a3b8bb6da8fd1e18890d7
sha512 958770bd37658345641fb44694c0e22383986251425f2c2bd166fde4bbc4238725eeec4fcd95fce96dc1b0e4e25dad085cc84733ab718f745559f6dcb80cd951
ripemd-160 57e192bac21ff020c653799ce9c23af08bf18ab7

28161741 as geometric shapes

Circle

Radius = n
Diameter 56323482
Circumference 176945437.2758
Area 2.4915457878464E+15

Sphere

Radius = n
Volume 9.3555022889294E+22
Surface area 9.9661831513855E+15
Circumference 176945437.2758

Square

Length = n
Perimeter 112646964
Area 793083656151081
Diagonal 39826716.062238

Cube

Length = n
Surface area 4758501936906486
Volume 2.233461651586E+22
Space diagonal 48777566.241596

Equilateral Triangle

Length = n
Perimeter 84485223
Area 3.4341529677654E+14
Altitude 24388783.120798

Triangular Pyramid

Length = n
Surface area 3.4341529677654E+14
Volume 2.6321597989276E+21
Height 13275572.020746