168698968 is an even 9-digits composite number following 168698967
and preceding 168698969 . In scientific notation, it is written as 1.68698968 × 10^8.
The sum of its digits is 61. It has a total of 5 prime factors and 16 positive divisors.
There are 84254976 positive integers (up to 168698968) that are relatively prime to 168698968.
168698968 has 16 divisors, whose sum is 316665000
The reverse of 168698968 is 869896861
Previous prime number is 929
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
one hundred sixty-eight million six hundred ninety-eight thousand nine hundred sixty-eight
Scientific notation
1.68698968 × 10^8
Engineering notation
1.68698968 × 10^6
Prime Factorization
2 × 2 × 2 × 929 × 22699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42174742
Product of the distinct prime numbers
The prime factorization of 168698968 is 2 × 2 × 2 × 929 × 22699.
Since it has a total of 5 prime factors.
6 , 10 , 71 , 4 , 702 , 164 , 4110 , 6483 , 56788 , 86824 , 953776 , 832069 , 1770505 , 6602398 , 910407 , 20316121 , 765790263 , 932997451 , 2538535780 , 2192115330
n×2
337397936
n×3
506096904
n×4
674795872
n×5
843494840
n÷2
84349484
n÷3
56232989.333333
n÷3
42174742
n÷5
33739793.6
n2
28459341804265024
n3
4.8010615923388E+24
n4
8.0993413593199E+32
n5
1.366350528797E+41
2 √n
12988.416685647
3 √n
552.54901444047
4 √n
113.96673499599
5 √n
44.200021964852
1 , 2 , 4 , 8 , 929 , 1858 , 3716 , 7432 , 22699 , 45398 , 90796 , 181592 , 21087371 , 42174742 , 84349484 , 168698968
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168698967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168698968 can be divided by 16 positive divisors.
The sum of these divisors (counting 168698968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011100010010001011000
3
Ternary
102202102210110221
4
Quaternary
22003202101120
5
Quinary
321141331333
6
Senary
24423445424
8
Octal
1203422130
10
Decimal
168698968
12
Duodecimal
485b6874
16
Hexadecimal
a0e2458
20
Vigesimal
2ce7788
36
Base36
2sfsyg
md5
18f824cb876f9cc18657b7beaecf9c37
sha1
54253ce80f3e338ac7d90e2424f9e66bb53634bf
sha256
55b0597dda1cfc6d47594f5bd433d2dbc52c8a4e294aa0fea7fdf02a972c5c33
sha512
702c3868a76ac6ffdee6ff4f1ff2466feb483cea38fd0f7544150dd313c5f84f9fa4cfc33919794c01a4ded63c1308ae754fe583ecd8b212bf0f6871e97d7ded
ripemd-160
3562c8ef036347f80f444ff6056712eb30ce0071
Diameter
337397936
Circumference
1059966877.074
Area
8.940765913828E+16
Volume
2.0110639770565E+25
Surface area
3.5763063655312E+17
Circumference
1059966877.074
Perimeter
674795872
Area
28459341804265024
Diagonal
238576368.50394
Surface area
170756050825590144
Volume
4.8010615923388E+24
Space diagonal
292195183.76044
Perimeter
506096904
Area
1.2323256488739E+16
Altitude
146097591.88022
Surface area
1.2323256488739E+16
Volume
5.6581053480617E+23
Height
79525456.167982