28538962 is an even 8-digits composite number following 28538961
and preceding 28538963 . In scientific notation, it is written as 2.8538962 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 14259972 positive integers (up to 28538962) that are relatively prime to 28538962.
28538962 has 8 divisors, whose sum is 42836976
The reverse of 28538962 is 26983582
Previous prime number is 1867
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million five hundred thirty-eight thousand nine hundred sixty-two
Scientific notation
2.8538962 × 10^7
Engineering notation
2.8538962 × 10^6
Prime Factorization
2 × 1867 × 7643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28538962
Product of the distinct prime numbers
The prime factorization of 28538962 is 2 × 1867 × 7643.
Since it has a total of 3 prime factors.
6 , 2 , 46 , 44 , 247 , 258 , 3393 , 1513 , 48479 , 29911 , 439613 , 419679 , 9401727 , 837188 , 90421650 , 25399637 , 85532976 , 878506340 , 1995108759 , 6076228011
n×2
57077924
n×3
85616886
n×4
114155848
n×5
142694810
n÷2
14269481
n÷3
9512987.3333333
n÷3
7134740.5
n÷5
5707792.4
n2
814472352037444
n3
2.3244195504847E+22
n4
6.6336521223341E+29
n5
1.8931754584051E+37
2 √n
5342.1870053378
3 √n
305.5948687611
4 √n
73.090266146306
5 √n
30.980443787967
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
-28538961
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 28538962 can be divided by 8 positive divisors.
The sum of these divisors (counting 28538962) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100110111100001010010
3
Ternary
1222200221002121
4
Quaternary
1230313201102
5
Quinary
24301221322
6
Senary
2455404454
8
Octal
154674122
10
Decimal
28538962
12
Duodecimal
968372a
16
Hexadecimal
1b37852
20
Vigesimal
8i7782
36
Base36
gzosy
md5
f79e9e1e8483786a6ca8501cb349e349
sha1
72acca9f55482c61e2d35efcb261cbe5c9a0e0b9
sha256
a5979cc2b240764851013f8ef8ac5c934d4bc72a12e41bf3c462f370bb3874ec
sha512
7eecba13d8ebbb6e3fe5c7dbb1dfa7c3e0872172375661ca8d9bf3719b07a41e8171dc367a4360f33e99826695f3c4449719f627e25535570578214c51a71289
ripemd-160
22b2a1c19f6a3bcefa7422359092ee7706b8ff3c
Diameter
57077924
Circumference
179315586.72056
Area
2.5587403577128E+15
Volume
9.7365058448844E+22
Surface area
1.0234961430851E+16
Circumference
179315586.72056
Perimeter
114155848
Area
814472352037444
Diagonal
40360187.11645
Surface area
4886834112224664
Volume
2.3244195504847E+22
Space diagonal
49430932.179278
Perimeter
85616886
Area
3.5267687377224E+14
Altitude
24715466.089639
Surface area
3.5267687377224E+14
Volume
2.7393547107839E+21
Height
13453395.705483