149045169 is an odd 9-digits composite number following 149045168
and preceding 149045170 . In scientific notation, it is written as 1.49045169 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 77126400 positive integers (up to 149045169) that are relatively prime to 149045169.
149045169 has 8 divisors, whose sum is 156384360
The reverse of 149045169 is 961540941
Previous prime number is 689
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-nine million forty-five thousand one hundred sixty-nine
Scientific notation
1.49045169 × 10^8
Engineering notation
1.49045169 × 10^6
Prime Factorization
21 × 689 × 10301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149045169
Product of the distinct prime numbers
The prime factorization of 149045169 is 21 × 689 × 10301.
Since it has a total of 3 prime factors.
7 , 8 , 96 , 16 , 701 , 655 , 9212 , 5895 , 58729 , 56202 , 165307 , 853965 , 7887913 , 1684447 , 51343172 , 54676505 , 210790001 , 125685322 , 4095894569 , 5850109002
n×2
298090338
n×3
447135507
n×4
596180676
n×5
745225845
n÷2
74522584.5
n÷3
49681723
n÷3
37261292.25
n÷5
29809033.8
n2
22214462402238561
n3
3.3109583029858E+24
n4
4.9348233982047E+32
n5
7.3551158737057E+40
2 √n
12208.405669865
3 √n
530.19948465575
4 √n
110.49165429961
5 √n
43.1184936948
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
-149045168
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 149045169 can be divided by 8 positive divisors.
The sum of these divisors (counting 149045169) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000100011111110110001
3
Ternary
101101110021112110
4
Quaternary
20320203332301
5
Quinary
301123421134
6
Senary
22442315533
8
Octal
1070437661
10
Decimal
149045169
12
Duodecimal
41ab8ba9
16
Hexadecimal
8e23fb1
20
Vigesimal
26baci9
36
Base36
2gqjzl
md5
5c4e6e10f9f170a31007dc8aec8d7bd2
sha1
141317cdc672ed7ecea52f39c9f3270deff6022b
sha256
5d18e62a69a4c9924c98eddc6945ee21394722d938c652c07ea353cb135b3f00
sha512
a771d8341917de0749e90cdfae9ae8a8fa4cc3511ac56d36e70e73efc7e5e23fe2969d49c0b47e18a8c330b58fefd33bd171bceeb2a469c32538eb1b73ec2171
ripemd-160
da913c5155212e8ffb218685f795cc2558827b45
Diameter
298090338
Circumference
936478415.9669
Area
6.9788791886319E+16
Volume
1.3868909708003E+25
Surface area
2.7915516754528E+17
Circumference
936478415.9669
Perimeter
596180676
Area
22214462402238561
Diagonal
210781699.40599
Surface area
133286774413431366
Volume
3.3109583029858E+24
Space diagonal
258153805.33069
Perimeter
447135507
Area
9.6191443858764E+15
Altitude
129076902.66534
Surface area
9.6191443858764E+15
Volume
3.9020017804453E+23
Height
70260566.468663