172820108 is an even 9-digits composite number following 172820107
and preceding 172820109 . In scientific notation, it is written as 1.72820108 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 86358720 positive integers (up to 172820108) that are relatively prime to 172820108.
172820108 has 12 divisors, whose sum is 302614872
The reverse of 172820108 is 801028271
Previous prime number is 1811
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred seventy-two million eight hundred twenty thousand one hundred eight
Scientific notation
1.72820108 × 10^8
Engineering notation
1.72820108 × 10^6
Prime Factorization
2 × 2 × 1811 × 23857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86410054
Product of the distinct prime numbers
The prime factorization of 172820108 is 2 × 2 × 1811 × 23857.
Since it has a total of 4 prime factors.
4 , 1 , 16 , 61 , 986 , 871 , 4912 , 9448 , 90916 , 49066 , 969763 , 795309 , 5298205 , 5749078 , 45356273 , 93820561 , 667899920 , 184212901 , 4886290621 , 3083263413
n×2
345640216
n×3
518460324
n×4
691280432
n×5
864100540
n÷2
86410054
n÷3
57606702.666667
n÷3
43205027
n÷5
34564021.6
n2
29866789729131664
n3
5.1615818266018E+24
n4
8.9202512872416E+32
n5
1.5415987908482E+41
2 √n
13146.106191569
3 √n
557.01226407248
4 √n
114.65647034323
5 √n
44.413894277437
1 , 2 , 4 , 1811 , 3622 , 7244 , 23857 , 47714 , 95428 , 43205027 , 86410054 , 172820108
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
-172820107
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 172820108 can be divided by 12 positive divisors.
The sum of these divisors (counting 172820108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010011010000011010001100
3
Ternary
110001012011121202
4
Quaternary
22103100122030
5
Quinary
323220220413
6
Senary
25052045032
8
Octal
1223203214
10
Decimal
172820108
12
Duodecimal
49a63778
16
Hexadecimal
a4d068c
20
Vigesimal
2e02a58
36
Base36
2uw4uk
md5
3ae12e1d8af20fc9492f7898eebfe747
sha1
6c9a47e676cc0503df147409d5f0851e674fddaa
sha256
8e7ce1d48654bf34d170538e202ed27ebd4c122a4d6912a745e971eb13f41523
sha512
4c2a4f66b4efc4e60a6d825008d33c1e04fd1590c42f4aa45671f8c7661d1863ccd0f1c260470efb31050b48d8d392bedb01f14c54fa5972a35142102505aa56
ripemd-160
da1cd71ed85836a4042be9b3b17333f2ee8858de
Diameter
345640216
Circumference
1085860763.3708
Area
9.3829287199351E+16
Volume
2.1620783396473E+25
Surface area
3.753171487974E+17
Circumference
1085860763.3708
Perimeter
691280432
Area
29866789729131664
Diagonal
244404540.58438
Surface area
179200738374789984
Volume
5.1615818266018E+24
Space diagonal
299333207.62554
Perimeter
518460324
Area
1.2932699317458E+16
Altitude
149666603.81277
Surface area
1.2932699317458E+16
Volume
6.0829825187323E+23
Height
81468180.194794