168994047 is an odd 9-digits composite number following 168994046
and preceding 168994048 . In scientific notation, it is written as 1.68994047 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 112662696 positive integers (up to 168994047) that are relatively prime to 168994047.
168994047 has 4 divisors, whose sum is 225325400
The reverse of 168994047 is 740499861
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred sixty-eight million nine hundred ninety-four thousand forty-seven
Scientific notation
1.68994047 × 10^8
Engineering notation
1.68994047 × 10^6
Prime Factorization
3 × 56331349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168994047
Product of the distinct prime numbers
The prime factorization of 168994047 is 3 × 56331349.
Since it has a total of 2 prime factors.
10 , 10 , 33 , 93 , 933 , 259 , 5728 , 7195 , 45053 , 27705 , 184384 , 334480 , 1155494 , 5884508 , 97723071 , 46018576 , 52877154 , 138079101 , 8870455380 , 470330582
n×2
337988094
n×3
506982141
n×4
675976188
n×5
844970235
n÷2
84497023.5
n÷3
56331349
n÷3
42248511.75
n÷5
33798809.4
n2
28558987921438209
n3
4.826298947068E+24
n4
8.1561579109685E+32
n5
1.3783421333456E+41
2 √n
12999.771036445
3 √n
552.87098961583
4 √n
114.01653843388
5 √n
44.215473609532
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
-168994046
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 168994047 can be divided by 4 positive divisors.
The sum of these divisors (counting 168994047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100101010010011111111
3
Ternary
102202222210020210
4
Quaternary
22010222103333
5
Quinary
321230302142
6
Senary
24434043503
8
Octal
1204522377
10
Decimal
168994047
12
Duodecimal
48719593
16
Hexadecimal
a12a4ff
20
Vigesimal
2cg4527
36
Base36
2sm4n3
md5
5e40250aafa5151a265953f7de403644
sha1
f2a4fbf6e77da2e20727f9c64dec0303a02a0599
sha256
152c42b685144dd9408d1f9f02e64930636dc1764f6b00e0a501cc989817555d
sha512
d7dc23f73adde3443ad1962e04f110a6759594212559bb57620d00a5e7c44ba17a135785e32588c2c2f729159d3b3a8a70f49149b154b6a21417e739074d545e
ripemd-160
2fa3252c3997e26558555b2561b89f3de56b2848
Diameter
337988094
Circumference
1061820913.1112
Area
8.972070664795E+16
Volume
2.0216353754849E+25
Surface area
3.588828265918E+17
Circumference
1061820913.1112
Perimeter
675976188
Area
28558987921438209
Diagonal
238993673.22772
Surface area
171353927528629254
Volume
4.826298947068E+24
Space diagonal
292706275.58068
Perimeter
506982141
Area
1.2366404523169E+16
Altitude
146353137.79034
Surface area
1.2366404523169E+16
Volume
5.6878478558421E+23
Height
79664557.742572