149741 is an odd 6-digits composite number following 149740
and preceding 149742 . In scientific notation, it is written as 1.49741 × 10^5.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 148512 positive integers (up to 149741) that are relatively prime to 149741.
149741 has 4 divisors, whose sum is 150972
The reverse of 149741 is 147941
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8
Name
one hundred forty-nine thousand seven hundred forty-one
Scientific notation
1.49741 × 10^5
Engineering notation
1.49741 × 10^3
Prime Factorization
137 × 1093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149741
Product of the distinct prime numbers
The prime factorization of 149741 is 137 × 1093.
Since it has a total of 2 prime factors.
5 , 9 , 79 , 64 , 628 , 617 , 8179 , 9380 , 68505 , 31855 , 323209 , 295515 , 7721542 , 3359771 , 56315087 , 81608694 , 600956136 , 950585568 , 7868210691 , 8827652936
n×2
299482
n×3
449223
n×4
598964
n×5
748705
n÷2
74870.5
n÷3
49913.666666667
n÷3
37435.25
n÷5
29948.2
n2
22422367081
n3
3357547669076021
n4
5.0276254551511E+20
n5
7.5284166327978E+25
2 √n
386.96382259844
3 √n
53.102329889033
4 √n
19.67139605108
5 √n
10.840970080201
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
-149740
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 149741 can be divided by 4 positive divisors.
The sum of these divisors (counting 149741) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100100011101101
3
Ternary
21121101222
4
Quaternary
210203231
5
Quinary
14242431
6
Senary
3113125
8
Octal
444355
10
Decimal
149741
12
Duodecimal
727a5
16
Hexadecimal
248ed
20
Vigesimal
ie71
36
Base36
37jh
md5
4f72cd61e37e43c690c7988171715757
sha1
79568f3f3ac4a233805b93e3f67257dca426e7d6
sha256
7446f569d08bbb7305734806c5106b928f776909bb301b81c2c90ad3efb314c2
sha512
32a1468245116cbb531eafeaffffcfeba7b0291b8a7214a19b075477f6ef56462d22e871af6b21abd88f138f6302685b2a81f6232614324fc3d119b2ab73828b
ripemd-160
50eb27988eb02d58ba6a28f3d4c1be1e5827d2df
Diameter
299482
Circumference
940850.45108238
Area
70441943697.763
Volume
1.4064062788329E+16
Surface area
281767774791.05
Circumference
940850.45108238
Perimeter
598964
Area
22422367081
Diagonal
211765.75304331
Surface area
134534202486
Volume
3357547669076021
Space diagonal
259359.01997617
Perimeter
449223
Area
9709169752.563
Altitude
129679.50998809
Surface area
9709169752.563
Volume
3.9569078749346E+14
Height
70588.58434777