149739739 is an odd 9-digits composite number following 149739738
and preceding 149739740 . In scientific notation, it is written as 1.49739739 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 148629096 positive integers (up to 149739739) that are relatively prime to 149739739.
149739739 has 8 divisors, whose sum is 150854400
The reverse of 149739739 is 937937941
Previous prime number is 1163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-nine million seven hundred thirty-nine thousand seven hundred thirty-nine
Scientific notation
1.49739739 × 10^8
Engineering notation
1.49739739 × 10^6
Prime Factorization
199 × 1163 × 647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149739739
Product of the distinct prime numbers
The prime factorization of 149739739 is 199 × 1163 × 647.
Since it has a total of 3 prime factors.
2 , 6 , 67 , 50 , 299 , 245 , 8869 , 2237 , 51465 , 31721 , 996350 , 12776 , 3864325 , 7207614 , 38400140 , 59546657 , 698659490 , 481735063 , 2859501938 , 2240138584
n×2
299479478
n×3
449219217
n×4
598958956
n×5
748698695
n÷2
74869869.5
n÷3
49913246.333333
n÷3
37434934.75
n÷5
29947947.8
n2
22421989435788121
n3
3.3574628459757E+24
n4
5.0274561025859E+32
n5
7.5280996463518E+40
2 √n
12236.818990244
3 √n
531.02180826705
4 √n
110.62015634704
5 √n
43.15860655696
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
-149739738
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 149739739 can be divided by 8 positive divisors.
The sum of these divisors (counting 149739739) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001101100011011011
3
Ternary
101102202120022021
4
Quaternary
20323031203123
5
Quinary
301313132424
6
Senary
22505235311
8
Octal
1073154333
10
Decimal
149739739
12
Duodecimal
42192b37
16
Hexadecimal
8ecd8db
20
Vigesimal
26fh96j
36
Base36
2h5fx7
md5
2b1dc0f203c3f0acaf77c6f1f7ea6cb0
sha1
99497958e0e2b6bdf77022383a9bb49bd2a58066
sha256
2e6b630024f3718e2d83dd752ef65c0a1a7c37d91523129ece469cee5fd0e7db
sha512
4719901d966a59da10d317a8b7743312f149f19e1a29cd13d678b4a499eb7ab1837ba4ccfcd69517fea8eb4297feeb8ec7791f1c0071bb7bf6ae4761ee2b7a35
ripemd-160
e4d2ed6114e7124906012b25e6f6097ba849cb9d
Diameter
299479478
Circumference
940842527.98571
Area
7.044075729034E+16
Volume
1.4063707482157E+25
Surface area
2.8176302916136E+17
Circumference
940842527.98571
Perimeter
598958956
Area
22421989435788121
Diagonal
211763969.72001
Surface area
134531936614728726
Volume
3.3574628459757E+24
Space diagonal
259356835.8601
Perimeter
449219217
Area
9.7090062273894E+15
Altitude
129678417.93005
Surface area
9.7090062273894E+15
Volume
3.9568079099521E+23
Height
70587989.906669