172904668 is an even 9-digits composite number following 172904667
and preceding 172904669 . In scientific notation, it is written as 1.72904668 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 86275280 positive integers (up to 172904668) that are relatively prime to 172904668.
172904668 has 12 divisors, whose sum is 303202872
The reverse of 172904668 is 866409271
Previous prime number is 491
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred seventy-two million nine hundred four thousand six hundred sixty-eight
Scientific notation
1.72904668 × 10^8
Engineering notation
1.72904668 × 10^6
Prime Factorization
2 × 2 × 491 × 88037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86452334
Product of the distinct prime numbers
The prime factorization of 172904668 is 2 × 2 × 491 × 88037.
Since it has a total of 4 prime factors.
8 , 10 , 62 , 23 , 599 , 263 , 3040 , 4442 , 99201 , 83800 , 912863 , 983247 , 5230453 , 3192071 , 33814042 , 15901510 , 365010941 , 456377380 , 3486283357 , 7009378908
n×2
345809336
n×3
518714004
n×4
691618672
n×5
864523340
n÷2
86452334
n÷3
57634889.333333
n÷3
43226167
n÷5
34580933.6
n2
29896024216190224
n3
5.1691621416203E+24
n4
8.9377226393503E+32
n5
1.545373965633E+41
2 √n
13149.321959706
3 √n
557.10309701547
4 √n
114.67049297751
5 √n
44.41823972556
1 , 2 , 4 , 491 , 982 , 1964 , 88037 , 176074 , 352148 , 43226167 , 86452334 , 172904668
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
-172904667
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 172904668 can be divided by 12 positive divisors.
The sum of these divisors (counting 172904668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010011100101000011011100
3
Ternary
110001100110121121
4
Quaternary
22103211003130
5
Quinary
323230422133
6
Senary
25053540324
8
Octal
1223450334
10
Decimal
172904668
12
Duodecimal
49aa46a4
16
Hexadecimal
a4e50dc
20
Vigesimal
2e0d1d8
36
Base36
2uxy3g
md5
5d208161f70e1ab18d83db73b7e30eb2
sha1
ae2f65b4d30aaa7dee61564e053105f7a0641097
sha256
e33e0c41b94050c59079ef77a45fb4dd2eeca4d5f94a09b6c6b259a4445cddda
sha512
ddfa341d6e6625126b08de365f2ab643cbd0afdb4e6f052fa9eaa53e96805217d3019249fc87371cd37b4d74be106657fb58e607c377a93717a9d4457eb1199a
ripemd-160
a51387b4cef8812a03069d4e1b82a4f9c7b0857c
Diameter
345809336
Circumference
1086392069.5204
Area
9.3921130049126E+16
Volume
2.1652535745772E+25
Surface area
3.756845201965E+17
Circumference
1086392069.5204
Perimeter
691618672
Area
29896024216190224
Diagonal
244524126.48322
Surface area
179376145297141344
Volume
5.1691621416203E+24
Space diagonal
299479669.84183
Perimeter
518714004
Area
1.2945358221688E+16
Altitude
149739834.92091
Surface area
1.2945358221688E+16
Volume
6.0919160056542E+23
Height
81508042.161072