149747709 is an odd 9-digits composite number following 149747708
and preceding 149747710 . In scientific notation, it is written as 1.49747709 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 99831804 positive integers (up to 149747709) that are relatively prime to 149747709.
149747709 has 4 divisors, whose sum is 199663616
The reverse of 149747709 is 907747941
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-nine million seven hundred forty-seven thousand seven hundred nine
Scientific notation
1.49747709 × 10^8
Engineering notation
1.49747709 × 10^6
Prime Factorization
3 × 49915903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149747709
Product of the distinct prime numbers
The prime factorization of 149747709 is 3 × 49915903.
Since it has a total of 2 prime factors.
3 , 4 , 4 , 81 , 989 , 592 , 5953 , 4949 , 99974 , 41018 , 335039 , 143835 , 9824476 , 3287232 , 45457792 , 84551691 , 759096640 , 958569852 , 2350364814 , 9055492581
n×2
299495418
n×3
449243127
n×4
598990836
n×5
748738545
n÷2
74873854.5
n÷3
49915903
n÷3
37436927.25
n÷5
29949541.8
n2
22424376350748681
n3
3.3579989842784E+24
n4
5.0285265472002E+32
n5
7.5301033008891E+40
2 √n
12237.14464244
3 √n
531.03122943286
4 √n
110.62162827603
5 √n
43.159065976448
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149747708
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149747709 can be divided by 4 positive divisors.
The sum of these divisors (counting 149747709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001111011111111101
3
Ternary
101102202222020110
4
Quaternary
20323033133331
5
Quinary
301313411314
6
Senary
22505340233
8
Octal
1073173775
10
Decimal
149747709
12
Duodecimal
42197679
16
Hexadecimal
8ecf7fd
20
Vigesimal
26fi959
36
Base36
2h5m2l
md5
6a4b36cf7cae5a958021c3e27bae9d0c
sha1
81025986bf3fd689c5d7a97c0ed1bf29ea76374c
sha256
3bed1c71ef228623458a198b45c9ef8fef3f4701b507edcfeed7d439a0188867
sha512
d24ea046e8482b47380e85c1824b8ef07759315b9e38eaf425eb81c78b756dacdaae7b4b4341d7413802ea01592382009442e585821f9be93f6ad7c2834cdfc5
ripemd-160
5ba26b78fdd127c492c4c48d26abff709c7b9c9f
Diameter
299495418
Circumference
940892604.9726
Area
7.0448256004845E+16
Volume
1.4065953253028E+25
Surface area
2.8179302401938E+17
Circumference
940892604.9726
Perimeter
598990836
Area
22424376350748681
Diagonal
211775241.0021
Surface area
134546258104492086
Volume
3.3579989842784E+24
Space diagonal
259370640.30504
Perimeter
449243127
Area
9.7100397918857E+15
Altitude
129685320.15252
Surface area
9.7100397918857E+15
Volume
3.9574397550013E+23
Height
70591747.0007