168049669 is an odd 9-digits composite number following 168049668
and preceding 168049670 . In scientific notation, it is written as 1.68049669 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 165656400 positive integers (up to 168049669) that are relatively prime to 168049669.
168049669 has 8 divisors, whose sum is 170449920
The reverse of 168049669 is 966940861
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty-eight million forty-nine thousand six hundred sixty-nine
Scientific notation
1.68049669 × 10^8
Engineering notation
1.68049669 × 10^6
Prime Factorization
79 × 821 × 2591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168049669
Product of the distinct prime numbers
The prime factorization of 168049669 is 79 × 821 × 2591.
Since it has a total of 3 prime factors.
9 , 5 , 20 , 74 , 286 , 921 , 1980 , 5528 , 98867 , 5511 , 86738 , 469111 , 5601230 , 1161006 , 4962177 , 66991645 , 994930190 , 132840654 , 1602043604 , 7386403145
n×2
336099338
n×3
504149007
n×4
672198676
n×5
840248345
n÷2
84024834.5
n÷3
56016556.333333
n÷3
42012417.25
n÷5
33609933.8
n2
28240691251009561
n3
4.7458388170634E+24
n4
7.9753664233485E+32
n5
1.3402576875974E+41
2 √n
12963.397278491
3 √n
551.83920809471
4 √n
113.85691581319
5 √n
44.165945507656
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
-168049668
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 168049669 can be divided by 8 positive divisors.
The sum of these divisors (counting 168049669) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001000011110000000101
3
Ternary
102201012210210211
4
Quaternary
22001003300011
5
Quinary
321010042134
6
Senary
24401515421
8
Octal
1201036005
10
Decimal
168049669
12
Duodecimal
48342b71
16
Hexadecimal
a043c05
20
Vigesimal
2ca6439
36
Base36
2s1vyd
md5
d2714e3e4257fbd47b7f50e84b784538
sha1
75dca8b6a3458a60db450cf2c6629049162e5090
sha256
112e26f9bb2bf4fb6c5f09310eb8dac23fe3e5ededc63a8233b3ca3d0abc9b19
sha512
2ce6c21c0231de46ac27aaed81c2ef7d51df416f487121c2b2214f33ef9340919072528f900530c3dce9512115dc55e35a5cd9cc902290d607dae14972f476db
ripemd-160
2d1fb907dc6dbef6fdf8a5015706ebb09f9301f1
Diameter
336099338
Circumference
1055887211.1372
Area
8.8720748166469E+16
Volume
1.987932315041E+25
Surface area
3.5488299266588E+17
Circumference
1055887211.1372
Perimeter
672198676
Area
28240691251009561
Diagonal
237658121.05211
Surface area
169444147506057366
Volume
4.7458388170634E+24
Space diagonal
291070564.90313
Perimeter
504149007
Area
1.2228578021904E+16
Altitude
145535282.45157
Surface area
1.2228578021904E+16
Volume
5.5930246832731E+23
Height
79219373.684037