168995797 is an odd 9-digits composite number following 168995796
and preceding 168995798 . In scientific notation, it is written as 1.68995797 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 168750540 positive integers (up to 168995797) that are relatively prime to 168995797.
168995797 has 4 divisors, whose sum is 169241056
The reverse of 168995797 is 797599861
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
one hundred sixty-eight million nine hundred ninety-five thousand seven hundred ninety-seven
Scientific notation
1.68995797 × 10^8
Engineering notation
1.68995797 × 10^6
Prime Factorization
691 × 244567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168995797
Product of the distinct prime numbers
The prime factorization of 168995797 is 691 × 244567.
Since it has a total of 2 prime factors.
5 , 7 , 12 , 2 , 705 , 842 , 5507 , 1113 , 22870 , 96068 , 717047 , 910149 , 1585439 , 4891596 , 23534265 , 85300417 , 853063339 , 947352299 , 7327788032 , 5363076750
n×2
337991594
n×3
506987391
n×4
675983188
n×5
844978985
n÷2
84497898.5
n÷3
56331932.333333
n÷3
42248949.25
n÷5
33799159.4
n2
28559579403665209
n3
4.8264488833072E+24
n4
8.1564957571426E+32
n5
1.3784135012054E+41
2 √n
12999.838345149
3 √n
552.87289800829
4 √n
114.01683360429
5 √n
44.215565182885
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
-168995796
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 168995797 can be divided by 4 positive divisors.
The sum of these divisors (counting 168995797) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100101010101111010101
3
Ternary
102202222212122121
4
Quaternary
22010222233111
5
Quinary
321230331142
6
Senary
24434055541
8
Octal
1204525725
10
Decimal
168995797
12
Duodecimal
4871a5b1
16
Hexadecimal
a12abd5
20
Vigesimal
2cg499h
36
Base36
2sm5zp
md5
a6fdf1ab86156d5ece10be10c48d71b7
sha1
0ad5cdf295f2e89dcd6ac0775710d43382692aa6
sha256
0db1678ecff253b6404e730063d5222165073f9e51f5d4ef3f5cf32a9b24f15b
sha512
35722076648f32638d8b94131ae35e9304c71efcaec79248184fbe55ace6d2077d823eed31737270b374d1206a43ba1dfcac0ca50631e258ec917db564a7b9ff
ripemd-160
fde60021865ddf4f9ffdb632246dbba3c4a480aa
Diameter
337991594
Circumference
1061831908.6855
Area
8.9722564844169E+16
Volume
2.0216981806299E+25
Surface area
3.5889025937668E+17
Circumference
1061831908.6855
Perimeter
675983188
Area
28559579403665209
Diagonal
238996148.10145
Surface area
171357476421991254
Volume
4.8264488833072E+24
Space diagonal
292709306.6696
Perimeter
506987391
Area
1.2366660642486E+16
Altitude
146354653.3348
Surface area
1.2366660642486E+16
Volume
5.6880245573946E+23
Height
79665382.700483