149744252 is an even 9-digits composite number following 149744251
and preceding 149744253 . In scientific notation, it is written as 1.49744252 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 64176096 positive integers (up to 149744252) that are relatively prime to 149744252.
149744252 has 12 divisors, whose sum is 299488560
The reverse of 149744252 is 252447941
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-nine million seven hundred forty-four thousand two hundred fifty-two
Scientific notation
1.49744252 × 10^8
Engineering notation
1.49744252 × 10^6
Prime Factorization
2 × 2 × 7 × 5348009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74872126
Product of the distinct prime numbers
The prime factorization of 149744252 is 2 × 2 × 7 × 5348009.
Since it has a total of 4 prime factors.
5 , 4 , 58 , 39 , 609 , 437 , 4788 , 8981 , 86210 , 15361 , 586170 , 368998 , 9102065 , 2975631 , 36587916 , 62306362 , 228380308 , 120545301 , 5939404829 , 7547331233
n×2
299488504
n×3
449232756
n×4
598977008
n×5
748721260
n÷2
74872126
n÷3
49914750.666667
n÷3
37436063
n÷5
29948850.4
n2
22423341007039504
n3
3.3577664264401E+24
n4
5.0280622191798E+32
n5
7.5292341602054E+40
2 √n
12237.003391354
3 √n
531.02714302846
4 √n
110.62098983174
5 √n
43.158866704927
1 , 2 , 4 , 7 , 14 , 28 , 5348009 , 10696018 , 21392036 , 37436063 , 74872126 , 149744252
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
-149744251
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 149744252 can be divided by 12 positive divisors.
The sum of these divisors (counting 149744252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001110101001111100
3
Ternary
101102202210111102
4
Quaternary
20323032221330
5
Quinary
301313304002
6
Senary
22505312232
8
Octal
1073165174
10
Decimal
149744252
12
Duodecimal
42195678
16
Hexadecimal
8ecea7c
20
Vigesimal
26fi0cc
36
Base36
2h5jek
md5
458b5fc9ae10c5bfa50555d39efb9337
sha1
fd54377c96f356018eeb9ac323a32a8f4a094fe9
sha256
35276a91a8de35926680ef04b378664b9c916f96899658a3a9a1a8b9fb6ed72d
sha512
5af93028d1f0d332873db9add2ceb992cebb048f89baf3fccbde15be07948859141aa241381418bbd905d920a9dff9fec1078bbd31c916fda2b7bc7c302f40d0
ripemd-160
b4ad32d6ca2a8cb2b4d2aa677bcad916ffe952e9
Diameter
299488504
Circumference
940870884.001
Area
7.0445003376654E+16
Volume
1.4064979117033E+25
Surface area
2.8178001350662E+17
Circumference
940870884.001
Perimeter
598977008
Area
22423341007039504
Diagonal
211770352.06581
Surface area
134540046042237024
Volume
3.3577664264401E+24
Space diagonal
259364652.6054
Perimeter
449232756
Area
9.7095914749088E+15
Altitude
129682326.3027
Surface area
9.7095914749088E+15
Volume
3.9571656829605E+23
Height
70590117.355271