149718746 is an even 9-digits composite number following 149718745
and preceding 149718747 . In scientific notation, it is written as 1.49718746 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 68627520 positive integers (up to 149718746) that are relatively prime to 149718746.
149718746 has 16 divisors, whose sum is 227888640
The reverse of 149718746 is 647817941
Previous prime number is 941
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million seven hundred eighteen thousand seven hundred forty-six
Scientific notation
1.49718746 × 10^8
Engineering notation
1.49718746 × 10^6
Prime Factorization
2 × 1007 × 941 × 79
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149718746
Product of the distinct prime numbers
The prime factorization of 149718746 is 2 × 1007 × 941 × 79.
Since it has a total of 4 prime factors.
4 , 4 , 33 , 60 , 100 , 83 , 8374 , 9956 , 85218 , 28640 , 432724 , 766699 , 2336633 , 9039684 , 63247024 , 62464465 , 946972794 , 627204372 , 3639468132 , 1161094487
n×2
299437492
n×3
449156238
n×4
598874984
n×5
748593730
n÷2
74859373
n÷3
49906248.666667
n÷3
37429686.5
n÷5
29943749.2
n2
22415702903812516
n3
3.3560509294674E+24
n4
5.0246373667199E+32
n5
7.5228240565004E+40
2 √n
12235.961180063
3 √n
530.99699129263
4 √n
110.61627900116
5 √n
43.157396351243
1 , 2 , 79 , 158 , 941 , 1007 , 1882 , 2014 , 74339 , 79553 , 148678 , 159106 , 947587 , 1895174 , 74859373 , 149718746
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149718745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149718746 can be divided by 16 positive divisors.
The sum of these divisors (counting 149718746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001000011011011010
3
Ternary
101102201111111202
4
Quaternary
20323020123122
5
Quinary
301311444441
6
Senary
22504554202
8
Octal
1073103332
10
Decimal
149718746
12
Duodecimal
42182962
16
Hexadecimal
8ec86da
20
Vigesimal
26fegh6
36
Base36
2h4zq2
md5
a3dab07c14737200f162004885b04fd4
sha1
d904e4f7cc95207831af654e1a942a824b6d5453
sha256
0807dcbd6a9a03576b493d602cb4525e5729bfe5c7b58d6ae5ac18c5b07de240
sha512
a7cd5537c68af2f813acda0a40104b9312bb0332c9c76216abb5c36ac0e82ad8135796c5d16426ed9f05949542074d9b1a26dcc1403b1be890b8c6e5d861939a
ripemd-160
51fc29f04fecf0876e92ae7d34b55dabe2ae38d1
Diameter
299437492
Circumference
940710625.07655
Area
7.0421007567669E+16
Volume
1.4057793260117E+25
Surface area
2.8168403027068E+17
Circumference
940710625.07655
Perimeter
598874984
Area
22415702903812516
Diagonal
211734281.13469
Surface area
134494217422875096
Volume
3.3560509294674E+24
Space diagonal
259320474.9175
Perimeter
449156238
Area
9.7062840791931E+15
Altitude
129660237.45875
Surface area
9.7062840791931E+15
Volume
3.9551439503897E+23
Height
70578093.711564