149718243 is an odd 9-digits composite number following 149718242
and preceding 149718244 . In scientific notation, it is written as 1.49718243 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 96814080 positive integers (up to 149718243) that are relatively prime to 149718243.
149718243 has 16 divisors, whose sum is 205654176
The reverse of 149718243 is 342817941
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-nine million seven hundred eighteen thousand two hundred forty-three
Scientific notation
1.49718243 × 10^8
Engineering notation
1.49718243 × 10^6
Prime Factorization
3 × 37 × 353 × 3821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149718243
Product of the distinct prime numbers
The prime factorization of 149718243 is 3 × 37 × 353 × 3821.
Since it has a total of 4 prime factors.
2 , 5 , 70 , 5 , 105 , 544 , 3418 , 9930 , 15215 , 73979 , 762645 , 262097 , 4393924 , 6391539 , 7866097 , 70170747 , 487898863 , 113256139 , 1931462372 , 218206041
n×2
299436486
n×3
449154729
n×4
598872972
n×5
748591215
n÷2
74859121.5
n÷3
49906081
n÷3
37429560.75
n÷5
29943648.6
n2
22415552287007049
n3
3.3560171042853E+24
n4
5.0245698433155E+32
n5
7.5226976877198E+40
2 √n
12235.940625878
3 √n
530.99639664033
4 √n
110.61618609353
5 √n
43.157367352604
1 , 3 , 37 , 111 , 353 , 1059 , 3821 , 11463 , 13061 , 39183 , 141377 , 424131 , 1348813 , 4046439 , 49906081 , 149718243
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
-149718242
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 149718243 can be divided by 16 positive divisors.
The sum of these divisors (counting 149718243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001000010011100011
3
Ternary
101102201110211010
4
Quaternary
20323020103203
5
Quinary
301311440433
6
Senary
22504552003
8
Octal
1073102343
10
Decimal
149718243
12
Duodecimal
42182603
16
Hexadecimal
8ec84e3
20
Vigesimal
26fefc3
36
Base36
2h4zc3
md5
74c791898453769ed118e57339879e2e
sha1
4230c30a8f0407152e344d8a5b805d0e49dbd6c1
sha256
fe1ca590cd86475f979efb59adf30e1d3f6e99eceb7af8eb780a022f768951bf
sha512
dab196417dcca0fc368ab7f1a75fd0880c590eefb7103e470ca300ff9d8527dc3bf27beba7f21d781c938e87c749a68f614e2f46bf482ab9383b7e5887e0f4e7
ripemd-160
0cc6daa05a7ede3255427bfcf45d8b0b2b64d3e9
Diameter
299436486
Circumference
940707464.63434
Area
7.0420534391019E+16
Volume
1.4057651573526E+25
Surface area
2.8168213756408E+17
Circumference
940707464.63434
Perimeter
598872972
Area
22415552287007049
Diagonal
211733569.78527
Surface area
134493313722042294
Volume
3.3560171042853E+24
Space diagonal
259319603.69594
Perimeter
449154729
Area
9.7062188602032E+15
Altitude
129659801.84797
Surface area
9.7062188602032E+15
Volume
3.9551040870303E+23
Height
70577856.59509