149898225 is an odd 9-digits composite number following 149898224
and preceding 149898226 . In scientific notation, it is written as 1.49898225 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 79945680 positive integers (up to 149898225) that are relatively prime to 149898225.
149898225 has 8 divisors, whose sum is 191869824
The reverse of 149898225 is 522898941
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-nine million eight hundred ninety-eight thousand two hundred twenty-five
Scientific notation
1.49898225 × 10^8
Engineering notation
1.49898225 × 10^6
Prime Factorization
5 × 15 × 1998643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149898225
Product of the distinct prime numbers
The prime factorization of 149898225 is 5 × 15 × 1998643.
Since it has a total of 3 prime factors.
9 , 4 , 45 , 76 , 261 , 94 , 946 , 1197 , 5902 , 30987 , 823065 , 809279 , 821167 , 9532547 , 81420416 , 30548845 , 204131421 , 789171071 , 4636615059 , 8959385303
n×2
299796450
n×3
449694675
n×4
599592900
n×5
749491125
n÷2
74949112.5
n÷3
49966075
n÷3
37474556.25
n÷5
29979645
n2
22469477858150625
n3
3.3681348476136E+24
n4
5.0487743521792E+32
n5
7.5680231381719E+40
2 √n
12243.293061918
3 √n
531.20908842964
4 √n
110.64941509975
5 √n
43.167738589616
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149898224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149898225 can be divided by 8 positive divisors.
The sum of these divisors (counting 149898225) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011110100001111110001
3
Ternary
101110001121201010
4
Quaternary
20323310033301
5
Quinary
301333220400
6
Senary
22512501133
8
Octal
1073641761
10
Decimal
149898225
12
Duodecimal
4224a7a9
16
Hexadecimal
8ef43f1
20
Vigesimal
26gh5b5
36
Base36
2h8u7l
md5
37b70e2e1856262dc6bb5010d3781e58
sha1
cf1eade5ac2dad0a11cead19641abf7aadd0d82d
sha256
1d7d707ebd92b857ed8937fdf576bc5809055a1e02f40894e9e0c644106132bb
sha512
6b86082927675e2fda1d45aa522cae1b9660d7f7a2dcef7ef528d5996c0633681c11c21ab56df5205c6d6f3e2357e45100befb8f02c360dc2bd141df084637ea
ripemd-160
b5e5ddb152c923fcc43c141d6e52a35010aa0d6b
Diameter
299796450
Circumference
941838324.8923
Area
7.0589946569165E+16
Volume
1.4108410258083E+25
Surface area
2.8235978627666E+17
Circumference
941838324.8923
Perimeter
599592900
Area
22469477858150625
Diagonal
211988102.77065
Surface area
134816867148903750
Volume
3.3681348476136E+24
Space diagonal
259631341.66439
Perimeter
449694675
Area
9.7295693174652E+15
Altitude
129815670.8322
Surface area
9.7295693174652E+15
Volume
3.9693849844971E+23
Height
70662700.923551