28165329 (number)

28165329 is an odd 8-digits composite number following 28165328 and preceding 28165330. In scientific notation, it is written as 2.8165329 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 18027360 positive integers (up to 28165329) that are relatively prime to 28165329.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-five thousand three hundred twenty-nine

Notation

Scientific notation 2.8165329 × 10^7
Engineering notation 2.8165329 × 10^6

Prime Factorization of 28165329

Prime Factorization 3 × 31 × 3 × 157 × 643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9388443
Product of the distinct prime numbers

The prime factorization of 28165329 is 3 × 31 × 3 × 157 × 643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 44, 9, 458, 213, 747, 1554, 64564, 53468, 426022, 201229, 7507787, 7418267, 26190381, 8456858, 184914828, 191178326, 9396720165, 2888691743

Basic calculations (n = 28165329)

Multiplication

n×y
n×2 56330658
n×3 84495987
n×4 112661316
n×5 140826645

Division

n÷y
n÷2 14082664.5
n÷3 9388443
n÷3 7041332.25
n÷5 5633065.8

Exponentiation

ny
n2 793285757678241
n3 2.2343154356022E+22
n4 6.2930229333514E+29
n5 1.7724506132239E+37

Nth Root

y√n
2√n 5307.101751427
3√n 304.25538687552
4√n 72.849857593732
5√n 30.898896221587

Divisors of 28165329

1, 3, 9, 31, 93, 157, 279, 471, 643, 1413, 1929, 4867, 5787, 14601, 19933, 43803, 59799, 100951, 179397, 302853, 908559, 3129481, 9388443, 28165329

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28165328
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28165329 can be divided by 24 positive divisors. The sum of these divisors (counting 28165329) is 1, the average is 0.041666666666667.

Base conversion 28165329

Base System Value
2 Binary 1101011011100010011010001
3 Ternary 1221222221120100
4 Quaternary 1223130103101
5 Quinary 24202242304
6 Senary 2443403013
8 Octal 153342321
10 Decimal 28165329
12 Duodecimal 9523469
16 Hexadecimal 1adc4d1
20 Vigesimal 8g0d69
36 Base36 groi9

Cryptographic Hash Functions

md5 9b587c2fa6f318aea04e9a91042ba96f
sha1 f498cbceecc91643738e02debd30f102215d11ce
sha256 a9feb06f491f706f34a2cf259580fc8d5b7fa4bdcdf7f33fc837c34e0afdb52e
sha512 f23ede98211a98f16d8619343724abdd750c6ffcea3eb24e5e12ca5aee2766de96a85af23a82b9631d3ecc5f57ac360bb724477a53d31b2798884032fbe9ec44
ripemd-160 8c6daf9aa19aaae92f946881b1593321bbb20b10

28165329 as geometric shapes

Circle

Radius = n
Diameter 56330658
Circumference 176967981.34468
Area 2.4921807085194E+15

Sphere

Radius = n
Volume 9.3590786110535E+22
Surface area 9.9687228340775E+15
Circumference 176967981.34468

Square

Length = n
Perimeter 112661316
Area 793285757678241
Diagonal 39831790.2605

Cube

Length = n
Surface area 4759714546069446
Volume 2.2343154356022E+22
Space diagonal 48783780.839893

Equilateral Triangle

Length = n
Perimeter 84495987
Area 3.4350280930487E+14
Altitude 24391890.419947

Triangular Pyramid

Length = n
Surface area 3.4350280930487E+14
Volume 2.6331659930401E+21
Height 13277263.420167