149719139 is an odd 9-digits prime number following 149719138
and preceding 149719140 . In scientific notation, it is written as 1.49719139 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 149719138 positive integers (up to 149719139) that are relatively prime to 149719139.
149719139 has 2 divisors, whose sum is 149719140
The reverse of 149719139 is 931917941
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred forty-nine million seven hundred nineteen thousand one hundred thirty-nine
Scientific notation
1.49719139 × 10^8
Engineering notation
1.49719139 × 10^6
Prime Factorization
149719139
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
149719139 Product of the distinct prime numbers
The prime factorization of 149719139 is 149719139.
Since it has a total of 1 prime factors.
9 , 1 , 54 , 59 , 944 , 957 , 829 , 7042 , 98974 , 11427 , 398066 , 81514 , 8076703 , 7027385 , 81706265 , 27666760 , 906430636 , 474037335 , 5083384272 , 6101449197
n×2
299438278
n×3
449157417
n×4
598876556
n×5
748595695
n÷2
74859569.5
n÷3
49906379.666667
n÷3
37429784.75
n÷5
29943827.8
n2
22415820582901321
n3
3.3560773576505E+24
n4
5.0246901240482E+32
n5
7.522922791143E+40
2 √n12235.977239273
3 √n530.99745590074
4 √n110.61635159086
5 √n43.157419008178
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
149719140 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
74859570 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12235.977280136 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999866417 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149719139 can be divided by 2 positive divisors.
The sum of these divisors (counting 149719139) is 149719140, the average is 74859570.
Base
System
Value
2
Binary
1000111011001000100001100011
3
Ternary
101102201112001022
4
Quaternary
20323020201203
5
Quinary
301312003024
6
Senary
22505000055
8
Octal
1073104143
10
Decimal
149719139
12
Duodecimal
4218302b
16
Hexadecimal
8ec8863
20
Vigesimal
26fehgj
36
Base36
2h500z
md5
46ffad76d270bd03317de9c5d4131f50
sha1
d0a964280f709d2df915d3462d6f73aff39da53e
sha256
25aaf72be5e5482b41795053546713eef5da3843ddb8937ce5d5633d2e50ec9b
sha512
70c67b3bba29781391677084ca0cb7492a3233ad5684209f29c18212a517ec4c5ecd030e9c3ee973d0cde444d47b2b19a5cf6d56a58c984f6bee84a7563b9d78
ripemd-160
48f3586ddb63aff758b0c5123b0b9d89b7f9e04a
Diameter
299438278
Circumference
940713094.36838
Area
7.042137726743E+16
Volume
1.4057903962232E+25
Surface area
2.8168550906972E+17
Circumference
940713094.36838
Perimeter
598876556
Area
22415820582901321
Diagonal
211734836.92062
Surface area
134494923497407926
Volume
3.3560773576505E+24
Space diagonal
259321155.61347
Perimeter
449157417
Area
9.7063350357333E+15
Altitude
129660577.80673
Surface area
9.7063350357333E+15
Volume
3.9551750963021E+23
Height
70578278.973541