168993814 is an even 9-digits composite number following 168993813
and preceding 168993815 . In scientific notation, it is written as 1.68993814 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 76815360 positive integers (up to 168993814) that are relatively prime to 168993814.
168993814 has 8 divisors, whose sum is 276535368
The reverse of 168993814 is 418399861
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty-eight million nine hundred ninety-three thousand eight hundred fourteen
Scientific notation
1.68993814 × 10^8
Engineering notation
1.68993814 × 10^6
Prime Factorization
2 × 11 × 7681537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168993814
Product of the distinct prime numbers
The prime factorization of 168993814 is 2 × 11 × 7681537.
Since it has a total of 3 prime factors.
1 , 7 , 78 , 32 , 856 , 789 , 6005 , 428 , 65476 , 60005 , 152842 , 488932 , 982022 , 8703017 , 27540158 , 66183342 , 174380894 , 864784848 , 1609113384 , 6019078140
n×2
337987628
n×3
506981442
n×4
675975256
n×5
844969070
n÷2
84496907
n÷3
56331271.333333
n÷3
42248453.5
n÷5
33798762.8
n2
28558909170266596
n3
4.8262789843629E+24
n4
8.1561129299554E+32
n5
1.3783326314479E+41
2 √n
12999.762074746
3 √n
552.87073552601
4 √n
114.01649913388
5 √n
44.215461417136
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
-168993813
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 168993814 can be divided by 8 positive divisors.
The sum of these divisors (counting 168993814) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101010010000010110
3
Ternary
102202222202221011
4
Quaternary
22010222100112
5
Quinary
321230300224
6
Senary
24434042434
8
Octal
1204522026
10
Decimal
168993814
12
Duodecimal
4871941a
16
Hexadecimal
a12a416
20
Vigesimal
2cg44ae
36
Base36
2sm4gm
md5
96f4d1d433f4b24e4b78a42982ef67e1
sha1
dc70d6231e01de597ee6096ab4be01d554520908
sha256
bc932b33dc288057ead5b224c8855d71894420b1f3028bacf80cc8700677a289
sha512
05fdf9efd9be420eb27007f2c9615ad9f441384b290ed5049579c4a6611024ace9f92889c7146f38d626766e86d2f2b6939cc6f7d851a8cd11c02d64719d500a
ripemd-160
5cb2a1d49f14363e4fe119d43a704ef9df46d9f6
Diameter
337987628
Circumference
1061819449.129
Area
8.9720459243848E+16
Volume
2.0216270135266E+25
Surface area
3.5888183697539E+17
Circumference
1061819449.129
Perimeter
675975256
Area
28558909170266596
Diagonal
238993343.71596
Surface area
171353455021599576
Volume
4.8262789843629E+24
Space diagonal
292705872.01284
Perimeter
506981442
Area
1.2366370422912E+16
Altitude
146352936.00642
Surface area
1.2366370422912E+16
Volume
5.6878243295686E+23
Height
79664447.905319