168994807 is an odd 9-digits composite number following 168994806
and preceding 168994808 . In scientific notation, it is written as 1.68994807 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 159053920 positive integers (up to 168994807) that are relatively prime to 168994807.
168994807 has 4 divisors, whose sum is 178935696
The reverse of 168994807 is 708499861
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred sixty-eight million nine hundred ninety-four thousand eight hundred seven
Scientific notation
1.68994807 × 10^8
Engineering notation
1.68994807 × 10^6
Prime Factorization
17 × 9940871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168994807
Product of the distinct prime numbers
The prime factorization of 168994807 is 17 × 9940871.
Since it has a total of 2 prime factors.
2 , 1 , 95 , 27 , 857 , 982 , 5809 , 8327 , 449 , 59809 , 106412 , 53201 , 1941626 , 2794556 , 12988219 , 65147766 , 213200756 , 29813935 , 829649085 , 8050643892
n×2
337989614
n×3
506984421
n×4
675979228
n×5
844974035
n÷2
84497403.5
n÷3
56331602.333333
n÷3
42248701.75
n÷5
33798961.4
n2
28559244792967249
n3
4.8263640618533E+24
n4
8.1563046314463E+32
n5
1.3783731270245E+41
2 √n
12999.800267696
3 √n
552.87181840503
4 √n
114.01666662246
5 √n
44.215513378624
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168994806
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168994807 can be divided by 4 positive divisors.
The sum of these divisors (counting 168994807) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100101010011111110111
3
Ternary
102202222211021221
4
Quaternary
22010222133313
5
Quinary
321230313212
6
Senary
24434051211
8
Octal
1204523767
10
Decimal
168994807
12
Duodecimal
48719b07
16
Hexadecimal
a12a7f7
20
Vigesimal
2cg4707
36
Base36
2sm587
md5
347480291d8edb912732e71a3532b31e
sha1
00ec25ca87fe38ba0222d3ed5cf6bef1b9571ec0
sha256
b86115729426aba0cb943a068bdb77cb940938def7dfd2dcbab874e866435d2c
sha512
0987f9657a8aaee96dd2da69944a0a13e8366b07193d69427937ecf562193e7cbeb3fa8116c002c1e4a71295b7a5e30a3d9a2d1a6968ee552ba7bf9c25a277fe
ripemd-160
819ab1773d48054c7d06f45bc7a9208027dc6b73
Diameter
337989614
Circumference
1061825688.332
Area
8.9721513633658E+16
Volume
2.0216626507024E+25
Surface area
3.5888605453463E+17
Circumference
1061825688.332
Perimeter
675979228
Area
28559244792967249
Diagonal
238994748.03002
Surface area
171355468757803494
Volume
4.8263640618533E+24
Space diagonal
292707591.9393
Perimeter
506984421
Area
1.2366515751804E+16
Altitude
146353795.96965
Surface area
1.2366515751804E+16
Volume
5.6879245943525E+23
Height
79664916.010008