149718172 is an even 9-digits composite number following 149718171
and preceding 149718173 . In scientific notation, it is written as 1.49718172 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 74410496 positive integers (up to 149718172) that are relatively prime to 149718172.
149718172 has 12 divisors, whose sum is 263576880
The reverse of 149718172 is 271817941
Previous prime number is 167
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred forty-nine million seven hundred eighteen thousand one hundred seventy-two
Scientific notation
1.49718172 × 10^8
Engineering notation
1.49718172 × 10^6
Prime Factorization
2 × 2 × 167 × 224129
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
74859086 Product of the distinct prime numbers
The prime factorization of 149718172 is 2 × 2 × 167 × 224129.
Since it has a total of 4 prime factors.
5 , 8 , 18 , 67 , 218 , 210 , 4172 , 4845 , 79158 , 40579 , 529375 , 307541 , 438700 , 4657288 , 33471438 , 4769415 , 43475106 , 75091342 , 8790077459 , 9476491173
n×2
299436344
n×3
449154516
n×4
598872688
n×5
748590860
n÷2
74859086
n÷3
49906057.333333
n÷3
37429543
n÷5
29943634.4
n2
22415531027021584
n3
3.356012329775E+24
n4
5.0245603122337E+32
n5
7.5226798505137E+40
2 √n12235.937724588
3 √n530.99631270322
4 √n110.61617297931
5 √n43.15736325935
1 , 2 , 4 , 167 , 334 , 668 , 224129 , 448258 , 896516 , 37429543 , 74859086 , 149718172
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149718171 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149718172 can be divided by 12 positive divisors.
The sum of these divisors (counting 149718172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001000010010011100
3
Ternary
101102201110201111
4
Quaternary
20323020102130
5
Quinary
301311440142
6
Senary
22504551404
8
Octal
1073102234
10
Decimal
149718172
12
Duodecimal
42182564
16
Hexadecimal
8ec849c
20
Vigesimal
26fef8c
36
Base36
2h4za4
md5
3d92e920f4799b5d24dc36ea434955ef
sha1
3d3652464c5657f86457afe1886daf7278a037c8
sha256
25072a9ce19f0db58c10c6d8267d1a5205e58d244455b06293631e5646f81ae6
sha512
250f4988d5d300aa391f0eb59d87a6928643fd6114eea734b7a1b4a5d17044718c36111a59229de576324529ef3c0c5a89d6aa2b5f4c6836d86e496ca371e853
ripemd-160
0a4a3c5c4033faa5951cbb0472bc24e79000e51a
Diameter
299436344
Circumference
940707018.52819
Area
7.0420467600805E+16
Volume
1.4057631574104E+25
Surface area
2.8168187040322E+17
Circumference
940707018.52819
Perimeter
598872688
Area
22415531027021584
Diagonal
211733469.37611
Surface area
134493186162129504
Volume
3.356012329775E+24
Space diagonal
259319480.72034
Perimeter
449154516
Area
9.7062096543595E+15
Altitude
129659740.36017
Surface area
9.7062096543595E+15
Volume
3.9550984602159E+23
Height
70577823.125369