172742657 is an odd 9-digits composite number following 172742656
and preceding 172742658 . In scientific notation, it is written as 1.72742657 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 172707396 positive integers (up to 172742657) that are relatively prime to 172742657.
172742657 has 4 divisors, whose sum is 172777920
The reverse of 172742657 is 756247271
Previous prime number is 5879
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred seventy-two million seven hundred forty-two thousand six hundred fifty-seven
Scientific notation
1.72742657 × 10^8
Engineering notation
1.72742657 × 10^6
Prime Factorization
5879 × 29383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
172742657
Product of the distinct prime numbers
The prime factorization of 172742657 is 5879 × 29383.
Since it has a total of 2 prime factors.
2 , 4 , 26 , 57 , 808 , 376 , 4625 , 4157 , 43371 , 68104 , 683108 , 59317 , 8275546 , 2549899 , 30766308 , 90216140 , 263235630 , 535517748 , 619264654 , 7783046161
n×2
345485314
n×3
518227971
n×4
690970628
n×5
863713285
n÷2
86371328.5
n÷3
57580885.666667
n÷3
43185664.25
n÷5
34548531.4
n2
29840025547419649
n3
5.1546452980091E+24
n4
8.9042712467066E+32
n5
1.5381474738048E+41
2 √n
13143.160084242
3 √n
556.92904149752
4 √n
114.6436220827
5 √n
44.409912660505
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-172742656
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 172742657 can be divided by 4 positive divisors.
The sum of these divisors (counting 172742657) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010010111101100000000001
3
Ternary
110001001020101012
4
Quaternary
22102331200001
5
Quinary
323210231112
6
Senary
25050250305
8
Octal
1222754001
10
Decimal
172742657
12
Duodecimal
49a26995
16
Hexadecimal
a4bd801
20
Vigesimal
2djcgch
36
Base36
2uuh35
md5
dc1f0214615a84a145a0140ba0208c84
sha1
cce74ae1c0e423df1c3354c9fe767efc9ff3ef47
sha256
df90042cbb507ca90dfe5898e1a09f2042b7c57dcb0156c95c3a1f27a3bc0264
sha512
5a7c1eb1333542e3a8a61b23d0f6cca8f826f086bbb9698d99a904d545b825119e607ff5ee97af17fd4c44cbc04c54901a4ec2ce27291ac8b72c4c0408055a46
ripemd-160
c9f3fc687e78f3f7bdc592f1229fe899e6dee549
Diameter
345485314
Circumference
1085374124.3856
Area
9.3745205042705E+16
Volume
2.1591727733449E+25
Surface area
3.7498082017082E+17
Circumference
1085374124.3856
Perimeter
690970628
Area
29840025547419649
Diagonal
244295008.32976
Surface area
179040153284517894
Volume
5.1546452980091E+24
Space diagonal
299199058.55844
Perimeter
518227971
Area
1.2921110086821E+16
Altitude
149599529.27922
Surface area
1.2921110086821E+16
Volume
6.0748077413894E+23
Height
81431669.443255