28351672 is an even 8-digits composite number following 28351671
and preceding 28351673 . In scientific notation, it is written as 2.8351672 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 14175832 positive integers (up to 28351672) that are relatively prime to 28351672.
28351672 has 8 divisors, whose sum is 53159400
The reverse of 28351672 is 27615382
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million three hundred fifty-one thousand six hundred seventy-two
Scientific notation
2.8351672 × 10^7
Engineering notation
2.8351672 × 10^6
Prime Factorization
2 × 2 × 2 × 3543959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7087918
Product of the distinct prime numbers
The prime factorization of 28351672 is 2 × 2 × 2 × 3543959.
Since it has a total of 4 prime factors.
9 , 3 , 62 , 32 , 562 , 740 , 7413 , 2356 , 41363 , 21572 , 635405 , 275135 , 9080266 , 7700457 , 13883630 , 93698295 , 929413560 , 179685094 , 8195704124 , 8946368718
n×2
56703344
n×3
85055016
n×4
113406688
n×5
141758360
n÷2
14175836
n÷3
9450557.3333333
n÷3
7087918
n÷5
5670334.4
n2
803817305195584
n3
2.2789564584829E+22
n4
6.4612226013189E+29
n5
1.8318646391158E+37
2 √n
5324.628813354
3 √n
304.92490133476
4 √n
72.970054223318
5 √n
30.939674127692
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
-28351671
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 28351672 can be divided by 8 positive divisors.
The sum of these divisors (counting 28351672) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100001001110010111000
3
Ternary
1222100102011221
4
Quaternary
1230021302320
5
Quinary
24224223142
6
Senary
2451401424
8
Octal
154116270
10
Decimal
28351672
12
Duodecimal
95b3274
16
Hexadecimal
1b09cb8
20
Vigesimal
8h3j3c
36
Base36
gvoag
md5
cb609904c71a00388ae0a634e065ba31
sha1
efcacdcd741eb172bf16d61ee184fa3aba6f5f87
sha256
3f325dabc011b76b4f9cb84f5b3a2b4bc7631df7f4224dd5e0ff3f5fd6b69c6f
sha512
dd674946b87cce7b688d40b327b395d7999e8ea2ae3bd4f4bbe34831e594c7cf83316d853a9b3b5321c74dc19a8f04bb855bfe387dae2044069231432a94c9d9
ripemd-160
e7d6b688b0a132552858c1a3db3e03482b295ba7
Diameter
56703344
Circumference
178138808.94437
Area
2.5252665408308E+15
Volume
9.5460704904279E+22
Surface area
1.0101066163323E+16
Circumference
178138808.94437
Perimeter
113406688
Area
803817305195584
Diagonal
40095319.058354
Surface area
4822903831173504
Volume
2.2789564584829E+22
Space diagonal
49106536.383528
Perimeter
85055016
Area
3.4806310315046E+14
Altitude
24553268.191764
Surface area
3.4806310315046E+14
Volume
2.6857759430369E+21
Height
13365106.352785