28541631 is an odd 8-digits composite number following 28541630
and preceding 28541632 . In scientific notation, it is written as 2.8541631 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 19027752 positive integers (up to 28541631) that are relatively prime to 28541631.
28541631 has 4 divisors, whose sum is 38055512
The reverse of 28541631 is 13614582
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million five hundred forty-one thousand six hundred thirty-one
Scientific notation
2.8541631 × 10^7
Engineering notation
2.8541631 × 10^6
Prime Factorization
3 × 9513877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28541631
Product of the distinct prime numbers
The prime factorization of 28541631 is 3 × 9513877.
Since it has a total of 2 prime factors.
9 , 9 , 80 , 65 , 643 , 269 , 1713 , 7038 , 80999 , 42755 , 715216 , 272836 , 1265707 , 9400491 , 46191051 , 85023684 , 14698333 , 827113847 , 7743511795 , 9939629945
n×2
57083262
n×3
85624893
n×4
114166524
n×5
142708155
n÷2
14270815.5
n÷3
9513877
n÷3
7135407.75
n÷5
5708326.2
n2
814624700140161
n3
2.3250717594886E+22
n4
6.6361340207845E+29
n5
1.8940608848778E+37
2 √n
5342.436803557
3 √n
305.60439500432
4 √n
73.091974960025
5 √n
30.981023232387
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
-28541630
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 28541631 can be divided by 4 positive divisors.
The sum of these divisors (counting 28541631) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111000001010111111
3
Ternary
1222201001202110
4
Quaternary
1230320022333
5
Quinary
24301313011
6
Senary
2455425103
8
Octal
154701277
10
Decimal
28541631
12
Duodecimal
9685193
16
Hexadecimal
1b382bf
20
Vigesimal
8i7e1b
36
Base36
gzqv3
md5
59b7b3507d05181cfd41a9b796e8af3f
sha1
a00a0a82cd86ca1da2f7e9ba2952ebd09510023d
sha256
d3086d4a9fea01c9e323c9bd939de7eda9270f975289e55ad69dcdfd1db72e10
sha512
75391fe8b334d8db00d85f486bff7d6919acdb68cd1b5d8b4669ece579faaf91651ba7a4bc2702d883ae2f744aa2014248b1a10464df8205912da87a4c866328
ripemd-160
4e0c66058ff060744ca78f9ef3add4da2adde9b5
Diameter
57083262
Circumference
179332356.54214
Area
2.5592189733931E+15
Volume
9.7392378115714E+22
Surface area
1.0236875893572E+16
Circumference
179332356.54214
Perimeter
114166524
Area
814624700140161
Diagonal
40363961.652448
Surface area
4887748200840966
Volume
2.3250717594886E+22
Space diagonal
49435555.022883
Perimeter
85624893
Area
3.5274284243583E+14
Altitude
24717777.511441
Surface area
3.5274284243583E+14
Volume
2.7401233464662E+21
Height
13454653.884149