172869828 is an even 9-digits composite number following 172869827
and preceding 172869829 . In scientific notation, it is written as 1.72869828 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 54590400 positive integers (up to 172869828) that are relatively prime to 172869828.
172869828 has 12 divisors, whose sum is 307830012
The reverse of 172869828 is 828968271
Previous prime number is 57
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred seventy-two million eight hundred sixty-nine thousand eight hundred twenty-eight
Scientific notation
1.72869828 × 10^8
Engineering notation
1.72869828 × 10^6
Prime Factorization
2 × 2 × 57 × 758201
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
86434914 Product of the distinct prime numbers
The prime factorization of 172869828 is 2 × 2 × 57 × 758201.
Since it has a total of 4 prime factors.
1 , 8 , 29 , 17 , 620 , 591 , 8216 , 2039 , 31034 , 58408 , 820423 , 483875 , 8656757 , 9885827 , 48231832 , 85820399 , 774096508 , 658349086 , 8213579170 , 9498563635
n×2
345739656
n×3
518609484
n×4
691479312
n×5
864349140
n÷2
86434914
n÷3
57623276
n÷3
43217457
n÷5
34573965.6
n2
29883977432749584
n3
5.1660380387553E+24
n4
8.9305210720109E+32
n5
1.5438176416689E+41
2 √n13147.997109826
3 √n557.06567605603
4 √n114.66471606308
5 √n44.416449541137
1 , 2 , 4 , 57 , 114 , 228 , 758201 , 1516402 , 3032804 , 43217457 , 86434914 , 172869828
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-172869827 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 172869828 can be divided by 12 positive divisors.
The sum of these divisors (counting 172869828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010011011100100011000100
3
Ternary
110001021200211020
4
Quaternary
22103130203010
5
Quinary
323223313303
6
Senary
25053111140
8
Octal
1223344304
10
Decimal
172869828
12
Duodecimal
49a884b0
16
Hexadecimal
a4dc8c4
20
Vigesimal
2e08eb8
36
Base36
2ux77o
md5
509386ebe7243fb52e56d56c42a9b0da
sha1
0a89c4c84a5f2007b4f9e39991194cb561488fe1
sha256
a32e6c810bccb9dd82687c9ea1e644a440530e4c7d3a76fc0409f6e6aab80360
sha512
335410f9cbdd277843d03c8e14634de4630fca4e879d3874f9877e1ab849ecbf1a4875677fd29995f0ed5743bb736d57e25ec82df58aff01dd2dcac78d74438d
ripemd-160
020ab86caf37b8400ad6386c8f419a70f160573c
Diameter
345739656
Circumference
1086173163.3443
Area
9.3883283962769E+16
Volume
2.1639449534292E+25
Surface area
3.7553313585108E+17
Circumference
1086173163.3443
Perimeter
691479312
Area
29883977432749584
Diagonal
244474855.2827
Surface area
179303864596497504
Volume
5.1660380387553E+24
Space diagonal
299419325.19169
Perimeter
518609484
Area
1.2940141811441E+16
Altitude
149709662.59585
Surface area
1.2940141811441E+16
Volume
6.0882342151192E+23
Height
81491618.427568