28132357 is an odd 8-digits composite number following 28132356
and preceding 28132358 . In scientific notation, it is written as 2.8132357 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 25404000 positive integers (up to 28132357) that are relatively prime to 28132357.
28132357 has 8 divisors, whose sum is 30894912
The reverse of 28132357 is 75323182
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million one hundred thirty-two thousand three hundred fifty-seven
Scientific notation
2.8132357 × 10^7
Engineering notation
2.8132357 × 10^6
Prime Factorization
11 × 151 × 16937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28132357
Product of the distinct prime numbers
The prime factorization of 28132357 is 11 × 151 × 16937.
Since it has a total of 3 prime factors.
1 , 7 , 67 , 14 , 412 , 242 , 4382 , 9202 , 64017 , 12760 , 710171 , 456824 , 2778598 , 2300593 , 76438113 , 49644875 , 306598470 , 102815117 , 157565701 , 6989703249
n×2
56264714
n×3
84397071
n×4
112529428
n×5
140661785
n÷2
14066178.5
n÷3
9377452.3333333
n÷3
7033089.25
n÷5
5626471.4
n2
791429510375449
n3
2.2264777526217E+22
n4
6.2636066989312E+29
n5
1.7621001976192E+37
2 √n
5303.994438157
3 √n
304.13661406548
4 √n
72.828527639634
5 √n
30.891658416498
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28132356
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28132357 can be divided by 8 positive divisors.
The sum of these divisors (counting 28132357) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011010100010000000101
3
Ternary
1221221021100011
4
Quaternary
1223110100011
5
Quinary
24200213412
6
Senary
2442550221
8
Octal
153242005
10
Decimal
28132357
12
Duodecimal
9508371
16
Hexadecimal
1ad4405
20
Vigesimal
8fgahh
36
Base36
gqz2d
md5
50864c3168b2d4d1d574a7c7479361d3
sha1
9d846110a4900f1201572da3bc1f1e619812b278
sha256
c42677ff4ebfedfa0b444e48fb59c21f4d9ad17a3b353451e5e2056fbab5a595
sha512
b37fdc0c3a66504d6bc74daa0a24c7af6262c8ba7ca58b71c29658fc4439f3d2881ebfa8b58ed1f21eaa490991f751ca649f0897d09914a8a9c017ef12df279c
ripemd-160
89941b9808bf3ca25c17c355ad898bbea47c1ecc
Diameter
56264714
Circumference
176760812.15873
Area
2.4863491356297E+15
Volume
9.3262482013567E+22
Surface area
9.9453965425187E+15
Circumference
176760812.15873
Perimeter
112529428
Area
791429510375449
Diagonal
39785160.810922
Surface area
4748577062252694
Volume
2.2264777526217E+22
Space diagonal
48726671.660666
Perimeter
84397071
Area
3.4269903064491E+14
Altitude
24363335.830333
Surface area
3.4269903064491E+14
Volume
2.6239291950664E+21
Height
13261720.270307