168693725 is an odd 9-digits composite number following 168693724
and preceding 168693726 . In scientific notation, it is written as 1.68693725 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 130300800 positive integers (up to 168693725) that are relatively prime to 168693725.
168693725 has 12 divisors, whose sum is 216394260
The reverse of 168693725 is 527396861
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-eight million six hundred ninety-three thousand seven hundred twenty-five
Scientific notation
1.68693725 × 10^8
Engineering notation
1.68693725 × 10^6
Prime Factorization
5 × 5 × 29 × 232681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33738745
Product of the distinct prime numbers
The prime factorization of 168693725 is 5 × 5 × 29 × 232681.
Since it has a total of 4 prime factors.
2 , 5 , 26 , 70 , 926 , 135 , 497 , 7780 , 54454 , 98063 , 388913 , 439908 , 3955608 , 1864714 , 52601450 , 17352752 , 525082339 , 594330910 , 2866633547 , 2447527079
n×2
337387450
n×3
506081175
n×4
674774900
n×5
843468625
n÷2
84346862.5
n÷3
56231241.666667
n÷3
42173431.25
n÷5
33738745
n2
28457572854375625
n3
4.8006139692635E+24
n4
8.098334527621E+32
n5
1.3661382177605E+41
2 √n
12988.214850394
3 √n
552.54329015235
4 √n
113.96584949183
5 √n
44.19974722269
1 , 5 , 25 , 29 , 145 , 725 , 232681 , 1163405 , 5817025 , 6747749 , 33738745 , 168693725
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
-168693724
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 168693725 can be divided by 12 positive divisors.
The sum of these divisors (counting 168693725) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000011100000111111011101
3
Ternary
102202102112021202
4
Quaternary
22003200333131
5
Quinary
321141144400
6
Senary
24423405245
8
Octal
1203407735
10
Decimal
168693725
12
Duodecimal
485b3825
16
Hexadecimal
a0e0fdd
20
Vigesimal
2ce6e65
36
Base36
2sfowt
md5
50dcd2f42cd91b1ec00c4633573a050f
sha1
336415f7c183991e62f9df3db101cfa1c30cf473
sha256
5981e3c99ebcf924dace2242c0ed37d1208c137675fff9a6f24aaf29c2faf187
sha512
d1e346af4893d0d78d75e3f72abd302f881efd6e5640436a3132acd7e2aeff4f60ab9bfd3ced183227c5c26adcb757e6a529d64c56346bfad60e36ee4c50c890
ripemd-160
72474406d18aa321ed0e630a450a5728056b6b03
Diameter
337387450
Circumference
1059933934.3334
Area
8.9402101818303E+16
Volume
2.0108764771412E+25
Surface area
3.5760840727321E+17
Circumference
1059933934.3334
Perimeter
674774900
Area
28457572854375625
Diagonal
238568953.78224
Surface area
170745437126253750
Volume
4.8006139692635E+24
Space diagonal
292186102.61805
Perimeter
506081175
Area
1.2322490510968E+16
Altitude
146093051.30903
Surface area
1.2322490510968E+16
Volume
5.6575778192085E+23
Height
79522984.594079