28862015 is an odd 8-digits composite number following 28862014
and preceding 28862016 . In scientific notation, it is written as 2.8862015 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 18123264 positive integers (up to 28862015) that are relatively prime to 28862015.
28862015 has 16 divisors, whose sum is 33760320
The reverse of 28862015 is 51026882
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million eight hundred sixty-two thousand fifteen
Scientific notation
2.8862015 × 10^7
Engineering notation
2.8862015 × 10^6
Prime Factorization
65 × 7 × 229 × 277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28862015
Product of the distinct prime numbers
The prime factorization of 28862015 is 65 × 7 × 229 × 277.
Since it has a total of 4 prime factors.
4 , 5 , 5 , 32 , 826 , 43 , 4176 , 9318 , 33505 , 54155 , 570218 , 250109 , 1334821 , 83494 , 95355438 , 20247713 , 106878403 , 722099661 , 2535261810 , 2505644553
n×2
57724030
n×3
86586045
n×4
115448060
n×5
144310075
n÷2
14431007.5
n÷3
9620671.6666667
n÷3
7215503.75
n÷5
5772403
n2
833015909860225
n3
2.4042517685624E+22
n4
6.9391550608026E+29
n5
2.0027799745221E+37
2 √n
5372.3379454387
3 √n
306.74362763346
4 √n
73.296234183201
5 √n
31.05026632814
1 , 7 , 65 , 229 , 277 , 455 , 1603 , 1939 , 14885 , 18005 , 63433 , 104195 , 126035 , 444031 , 4123145 , 28862015
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
-28862014
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 28862015 can be divided by 16 positive divisors.
The sum of these divisors (counting 28862015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110000110011000111111
3
Ternary
2000022100020112
4
Quaternary
1232012120333
5
Quinary
24342041030
6
Senary
2510340235
8
Octal
156063077
10
Decimal
28862015
12
Duodecimal
97ba67b
16
Hexadecimal
1b8663f
20
Vigesimal
907f0f
36
Base36
h6m2n
md5
b849e8a2f384670fb7d26663539499fb
sha1
adc093ba67c8d9408a4a33889ac023ec646540ab
sha256
9ce08aaef5d0d45b1a39df49afe6a38b9dbb2681dbd66364b17f7af965f5820b
sha512
9633df8fe3b0a938aba1a337af4a1f16f4bf8d5dfe6b441e3af65352c2a650440250e0ef45b94168c22a82fa4b159ea5081da03ebdcdfb77f3dab33dabf573d4
ripemd-160
f325f36da41457c6cc4ac4bf410c67bfa10d84c1
Diameter
57724030
Circumference
181345388.5836
Area
2.6169966627403E+15
Volume
1.0070906257995E+23
Surface area
1.0467986650961E+16
Circumference
181345388.5836
Perimeter
115448060
Area
833015909860225
Diagonal
40817053.050416
Surface area
4998095459161350
Volume
2.4042517685624E+22
Space diagonal
49990476.388815
Perimeter
86586045
Area
3.6070646984778E+14
Altitude
24995238.194408
Surface area
3.6070646984778E+14
Volume
2.8334378820504E+21
Height
13605684.350139