28836161 (number)

28836161 is an odd 8-digits composite number following 28836160 and preceding 28836162. In scientific notation, it is written as 2.8836161 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 28132800 positive integers (up to 28836161) that are relatively prime to 28836161.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred thirty-six thousand one hundred sixty-one

Notation

Scientific notation 2.8836161 × 10^7
Engineering notation 2.8836161 × 10^6

Prime Factorization of 28836161

Prime Factorization 41 × 703321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28836161
Product of the distinct prime numbers

The prime factorization of 28836161 is 41 × 703321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 31, 45, 550, 593, 5164, 1289, 64024, 34185, 150938, 156443, 6724824, 5547416, 76146842, 64834097, 586259893, 725058997, 1239603757, 9773280963

Basic calculations (n = 28836161)

Multiplication

n×y
n×2 57672322
n×3 86508483
n×4 115344644
n×5 144180805

Division

n÷y
n÷2 14418080.5
n÷3 9612053.6666667
n÷3 7209040.25
n÷5 5767232.2

Exponentiation

ny
n2 831524181217921
n3 2.3977965164993E+22
n4 6.9143246395013E+29
n5 1.9938257851093E+37

Nth Root

y√n
2√n 5369.9311913655
3√n 306.65200872494
4√n 73.279814351331
5√n 31.044701495722

Divisors of 28836161

1, 41, 703321, 28836161

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28836160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28836161 can be divided by 4 positive divisors. The sum of these divisors (counting 28836161) is 1, the average is 0.25.

Base conversion 28836161

Base System Value
2 Binary 1101110000000000101000001
3 Ternary 2000021000202222
4 Quaternary 1232000011001
5 Quinary 24340224121
6 Senary 2510020425
8 Octal 156000501
10 Decimal 28836161
12 Duodecimal 97a7715
16 Hexadecimal 1b80141
20 Vigesimal 904a81
36 Base36 h624h

Cryptographic Hash Functions

md5 4a23b75cb8b5f87742f14f12ea889183
sha1 3266f9561efaf748e828832f5b64c6c9ad41e545
sha256 9691e3860812c0fc7730d2c18b91657884ea335d14236f4d7322462e52c4fc92
sha512 bb9e76963f415a0c80107cd3e128d12b977a1b9667406a01dac6832e6a8cb11b79a1dd6cac1aab1540908b1cded586dcf2701271f9ab3405b5732eb79ff83684
ripemd-160 d62cb1193b681343911f5e16ccad4e71c25cd862

28836161 as geometric shapes

Circle

Radius = n
Diameter 57672322
Circumference 181182943.11066
Area 2.6123102589965E+15

Sphere

Radius = n
Volume 1.0043866561383E+23
Surface area 1.0449241035986E+16
Circumference 181182943.11066

Square

Length = n
Perimeter 115344644
Area 831524181217921
Diagonal 40780489.972974

Cube

Length = n
Surface area 4989145087307526
Volume 2.3977965164993E+22
Space diagonal 49945695.947236

Equilateral Triangle

Length = n
Perimeter 86508483
Area 3.6006053239789E+14
Altitude 24972847.973618

Triangular Pyramid

Length = n
Surface area 3.6006053239789E+14
Volume 2.8258302945369E+21
Height 13593496.657658