149725949 is an odd 9-digits prime number following 149725948
and preceding 149725950 . In scientific notation, it is written as 1.49725949 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 149725948 positive integers (up to 149725949) that are relatively prime to 149725949.
149725949 has 2 divisors, whose sum is 149725950
The reverse of 149725949 is 949527941
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred forty-nine million seven hundred twenty-five thousand nine hundred forty-nine
Scientific notation
1.49725949 × 10^8
Engineering notation
1.49725949 × 10^6
Prime Factorization
149725949
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
149725949 Product of the distinct prime numbers
The prime factorization of 149725949 is 149725949.
Since it has a total of 1 prime factors.
8 , 9 , 58 , 5 , 160 , 228 , 5773 , 9021 , 81654 , 47148 , 199911 , 558198 , 8306521 , 8332592 , 27979281 , 25887547 , 908936945 , 462918692 , 8096766940 , 2613564106
n×2
299451898
n×3
449177847
n×4
598903796
n×5
748629745
n÷2
74862974.5
n÷3
49908649.666667
n÷3
37431487.25
n÷5
29945189.8
n2
22417859803950601
n3
3.3565353336955E+24
n4
5.0256043818958E+32
n5
7.5246338537791E+40
2 √n12236.255513841
3 √n531.00550661462
4 √n110.6176094202
5 √n43.157811605514
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
149725950 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
74862975 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12236.255554703 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999866423 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149725949 can be divided by 2 positive divisors.
The sum of these divisors (counting 149725949) is 149725950, the average is 74862975.
Base
System
Value
2
Binary
1000111011001010001011111101
3
Ternary
101102201212101112
4
Quaternary
20323022023331
5
Quinary
301312212244
6
Senary
22505051405
8
Octal
1073121375
10
Decimal
149725949
12
Duodecimal
42186b65
16
Hexadecimal
8eca2fd
20
Vigesimal
26ffeh9
36
Base36
2h55a5
md5
392a0f2afe8e9e389b82bfb626e71832
sha1
a00a5342b3dd7720c4f6a7027cb700091b36566d
sha256
aae7495c24951221b3cfedd41b5fc29a4ebbc18cfe6ce45d5d36e20009ce5587
sha512
a1975bc6dd058120b7c8ad73463e2d553753439e233ce2fe3cbf3d3cb4ee752b662417b2516bb9a8e20a1e2fe9e6ee26c9d40022fc5457fab458c94d232b1363
ripemd-160
a85276ca9c2a9f05be47aa33d3615447613e5d88
Diameter
299451898
Circumference
940755882.86032
Area
7.0427783669297E+16
Volume
1.4059822327803E+25
Surface area
2.8171113467719E+17
Circumference
940755882.86032
Perimeter
598903796
Area
22417859803950601
Diagonal
211744467.71498
Surface area
134507158823703606
Volume
3.3565353336955E+24
Space diagonal
259332950.87947
Perimeter
449177847
Area
9.7072180443496E+15
Altitude
129666475.43973
Surface area
9.7072180443496E+15
Volume
3.9557148262472E+23
Height
70581489.238327