168994924 is an even 9-digits composite number following 168994923
and preceding 168994925 . In scientific notation, it is written as 1.68994924 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 18 positive divisors.
There are 72426312 positive integers (up to 168994924) that are relatively prime to 168994924.
168994924 has 18 divisors, whose sum is 344025780
The reverse of 168994924 is 429499861
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
one hundred sixty-eight million nine hundred ninety-four thousand nine hundred twenty-four
Scientific notation
1.68994924 × 10^8
Engineering notation
1.68994924 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 862219
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
12071066 Product of the distinct prime numbers
The prime factorization of 168994924 is 2 × 2 × 7 × 7 × 862219.
Since it has a total of 5 prime factors.
8 , 2 , 27 , 38 , 876 , 299 , 4945 , 499 , 56852 , 45691 , 129550 , 852506 , 3156310 , 623232 , 82248174 , 7550941 , 788306069 , 33163811 , 3947022368 , 7013542140
n×2
337989848
n×3
506984772
n×4
675979696
n×5
844974620
n÷2
84497462
n÷3
56331641.333333
n÷3
42248731
n÷5
33798984.8
n2
28559284337765776
n3
4.8263740861551E+24
n4
8.1563272188535E+32
n5
1.3783778984693E+41
2 √n12999.804767765
3 √n552.87194599472
4 √n114.01668635671
5 √n44.215519500959
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 862219 , 1724438 , 3448876 , 6035533 , 12071066 , 24142132 , 42248731 , 84497462 , 168994924
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-168994923 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168994924 can be divided by 18 positive divisors.
The sum of these divisors (counting 168994924) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1010000100101010100001101100
3
Ternary
102202222211110021
4
Quaternary
22010222201230
5
Quinary
321230314144
6
Senary
24434051524
8
Octal
1204524154
10
Decimal
168994924
12
Duodecimal
48719ba4
16
Hexadecimal
a12a86c
20
Vigesimal
2cg4764
36
Base36
2sm5bg
md5
26fabb1ff119be9890f1e1c50248baa5
sha1
dc5441474fb18581752681396b3cb9772b9df459
sha256
b925f97b78464256e32fd922a5386f2889f5a0f71ad0cc3357489737658ff565
sha512
421b385406c866d1368b66a95fe540821b6c36558927b22886f68fde6dbd55cb155dad595ddaecfc64b285942c01b12153b0f6ab8addcef87be58bcb2e7c13ec
ripemd-160
ec29cf2de7893ce932cf49e6d28b23f895fd4f1f
Diameter
337989848
Circumference
1061826423.4647
Area
8.9721637867307E+16
Volume
2.0216668496721E+25
Surface area
3.5888655146923E+17
Circumference
1061826423.4647
Perimeter
675979696
Area
28559284337765776
Diagonal
238994913.49301
Surface area
171355706026594656
Volume
4.8263740861551E+24
Space diagonal
292707794.58924
Perimeter
506984772
Area
1.2366532875204E+16
Altitude
146353897.29462
Surface area
1.2366532875204E+16
Volume
5.6879364081055E+23
Height
79664971.164337