168993722 is an even 9-digits composite number following 168993721
and preceding 168993723 . In scientific notation, it is written as 1.68993722 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 84308224 positive integers (up to 168993722) that are relatively prime to 168993722.
168993722 has 8 divisors, whose sum is 254056500
The reverse of 168993722 is 227399861
Previous prime number is 449
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-eight million nine hundred ninety-three thousand seven hundred twenty-two
Scientific notation
1.68993722 × 10^8
Engineering notation
1.68993722 × 10^6
Prime Factorization
2 × 449 × 188189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168993722
Product of the distinct prime numbers
The prime factorization of 168993722 is 2 × 449 × 188189.
Since it has a total of 3 prime factors.
3 , 5 , 92 , 44 , 367 , 299 , 9264 , 1196 , 78802 , 59354 , 253372 , 130494 , 5462403 , 9530052 , 28837779 , 25384702 , 778568701 , 546197032 , 2126854417 , 8046446848
n×2
337987444
n×3
506981166
n×4
675974888
n×5
844968610
n÷2
84496861
n÷3
56331240.666667
n÷3
42248430.5
n÷5
33798744.4
n2
28558878075413284
n3
4.8262711021083E+24
n4
8.1560951692632E+32
n5
1.37832887964E+41
2 √n
12999.758536219
3 √n
552.87063519864
4 √n
114.01648361627
5 √n
44.215456602968
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168993721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168993722 can be divided by 8 positive divisors.
The sum of these divisors (counting 168993722) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101010001110111010
3
Ternary
102202222202210202
4
Quaternary
22010222032322
5
Quinary
321230244342
6
Senary
24434042202
8
Octal
1204521672
10
Decimal
168993722
12
Duodecimal
48719362
16
Hexadecimal
a12a3ba
20
Vigesimal
2cg4462
36
Base36
2sm4e2
md5
2ae1592460547880a95f8ea522eba673
sha1
45e5da1195eb7507e44d93cf8f0703fd8d7a6123
sha256
ee659988ed8b97d6c58cc01283e49abd69ff8104deeb609c7fdd2fda3be65879
sha512
b06cf64d2d30b99da630a81f8a0289ce2439f7d39447c8129abea9ede6d27919c722945597d5556b35f5064c08e1dbde1889bc6dad0fa189ff284059a6442968
ripemd-160
ca5c4fc85704588c914a917253c1c6f54e8f6047
Diameter
337987444
Circumference
1061818871.076
Area
8.9720361556485E+16
Volume
2.0216237118155E+25
Surface area
3.5888144622594E+17
Circumference
1061818871.076
Perimeter
675974888
Area
28558878075413284
Diagonal
238993213.60831
Surface area
171353268452479704
Volume
4.8262711021083E+24
Space diagonal
292705712.66417
Perimeter
506981166
Area
1.2366356958445E+16
Altitude
146352856.33209
Surface area
1.2366356958445E+16
Volume
5.6878150402424E+23
Height
79664404.536103