168681607 is an odd 9-digits prime number following 168681606
and preceding 168681608 . In scientific notation, it is written as 1.68681607 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 168681606 positive integers (up to 168681607) that are relatively prime to 168681607.
168681607 has 2 divisors, whose sum is 168681608
The reverse of 168681607 is 706186861
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred sixty-eight million six hundred eighty-one thousand six hundred seven
Scientific notation
1.68681607 × 10^8
Engineering notation
1.68681607 × 10^6
Prime Factorization
168681607
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
168681607 Product of the distinct prime numbers
The prime factorization of 168681607 is 168681607.
Since it has a total of 1 prime factors.
3 , 6 , 54 , 36 , 938 , 816 , 2470 , 3787 , 28271 , 90941 , 561705 , 570253 , 7993809 , 4553155 , 89366401 , 16951460 , 589738795 , 866339315 , 6765067685 , 3813721687
n×2
337363214
n×3
506044821
n×4
674726428
n×5
843408035
n÷2
84340803.5
n÷3
56227202.333333
n÷3
42170401.75
n÷5
33736321.4
n2
28453484540102449
n3
4.7995794969741E+24
n4
8.0960078247385E+32
n5
1.3656476101615E+41
2 √n12987.748342188
3 √n552.53005931063
4 √n113.9638027717
5 √n44.199112192634
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
168681608 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
84340804 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12987.748380686 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999881433 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168681607 can be divided by 2 positive divisors.
The sum of these divisors (counting 168681607) is 168681608, the average is 84340804.
Base
System
Value
2
Binary
1010000011011110000010000111
3
Ternary
102202101220122221
4
Quaternary
22003132002013
5
Quinary
321140302412
6
Senary
24423233211
8
Octal
1203360207
10
Decimal
168681607
12
Duodecimal
485a8807
16
Hexadecimal
a0de087
20
Vigesimal
2ce5407
36
Base36
2sffk7
md5
8e80c7b142091054422ca94bcd54619a
sha1
8bb2bf9111067316eceed6dc04e8399007142c5a
sha256
98c797276a1680656df1aa8de9d135478d2c8699cfb20690202e5a66d19742e3
sha512
5e5162f1871e544729ef4d0bbcb34c90f45d7534b3a9cd54ee30c6b60cfdedc4bef2ad6df3c76adb4293701d928e9c1e8232474a12d928159e3be155e31e3dca
ripemd-160
9a934235ba87b75ae50de6e462c1317b3f029922
Diameter
337363214
Circumference
1059857794.6938
Area
8.9389258000217E+16
Volume
2.0104431584019E+25
Surface area
3.5755703200087E+17
Circumference
1059857794.6938
Perimeter
674726428
Area
28453484540102449
Diagonal
238551816.34229
Surface area
170720907240614694
Volume
4.7995794969741E+24
Space diagonal
292165113.62637
Perimeter
506044821
Area
1.2320720218958E+16
Altitude
146082556.81318
Surface area
1.2320720218958E+16
Volume
5.6563586819239E+23
Height
79517272.114096