168290425 is an odd 9-digits composite number following 168290424
and preceding 168290426 . In scientific notation, it is written as 1.68290425 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 128778320 positive integers (up to 168290425) that are relatively prime to 168290425.
168290425 has 8 divisors, whose sum is 182632320
The reverse of 168290425 is 524092861
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred sixty-eight million two hundred ninety thousand four hundred twenty-five
Scientific notation
1.68290425 × 10^8
Engineering notation
1.68290425 × 10^6
Prime Factorization
25 × 23 × 292679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168290425
Product of the distinct prime numbers
The prime factorization of 168290425 is 25 × 23 × 292679.
Since it has a total of 3 prime factors.
2 , 3 , 69 , 29 , 91 , 638 , 2555 , 907 , 55714 , 51712 , 853393 , 32258 , 6974774 , 3614186 , 80822010 , 90992222 , 325342999 , 666331309 , 327393720 , 7101819099
n×2
336580850
n×3
504871275
n×4
673161700
n×5
841452125
n÷2
84145212.5
n÷3
56096808.333333
n÷3
42072606.25
n÷5
33658085
n2
28321667146680625
n3
4.7662654008234E+24
n4
8.0211682996737E+32
n5
1.3498858221486E+41
2 √n
12972.679946719
3 √n
552.10261276765
4 √n
113.89767314005
5 √n
44.178593111439
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168290424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168290425 can be divided by 8 positive divisors.
The sum of these divisors (counting 168290425) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001111110100001111001
3
Ternary
102201200001001201
4
Quaternary
22001332201321
5
Quinary
321040243200
6
Senary
24411014201
8
Octal
1201764171
10
Decimal
168290425
12
Duodecimal
4843a361
16
Hexadecimal
a07e879
20
Vigesimal
2cbg615
36
Base36
2s71q1
md5
42ab97977fcdc36fd7e074e4d7b3d4c8
sha1
938922d720310f2105673def7364726397b0a972
sha256
b75387d07c7ded8f9da709a8421c40500824ac6867dc21a3563a47dafe2a706d
sha512
baabc4804188a81b93743babade4035a40d4407f9a7d5842624b5905a740a4d16311328af12606e9882ac30f58af629ebdf7a0ff18cb7c61ea8d919d027436c2
ripemd-160
2ffacc7c8b5fa34ee4738eecbd1cb04d8968db1a
Diameter
336580850
Circumference
1057399925.699
Area
8.8975141445427E+16
Volume
1.9964885824381E+25
Surface area
3.5590056578171E+17
Circumference
1057399925.699
Perimeter
673161700
Area
28321667146680625
Diagonal
237998601.45253
Surface area
169930002880083750
Volume
4.7662654008234E+24
Space diagonal
291487566.52736
Perimeter
504871275
Area
1.2263641613276E+16
Altitude
145743783.26368
Surface area
1.2263641613276E+16
Volume
5.6170976430951E+23
Height
79332867.150844