149739437 is an odd 9-digits composite number following 149739436
and preceding 149739438 . In scientific notation, it is written as 1.49739437 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 141858396 positive integers (up to 149739437) that are relatively prime to 149739437.
149739437 has 4 divisors, whose sum is 157620480
The reverse of 149739437 is 734937941
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million seven hundred thirty-nine thousand four hundred thirty-seven
Scientific notation
1.49739437 × 10^8
Engineering notation
1.49739437 × 10^6
Prime Factorization
19 × 7881023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149739437
Product of the distinct prime numbers
The prime factorization of 149739437 is 19 × 7881023.
Since it has a total of 2 prime factors.
8 , 10 , 8 , 66 , 650 , 117 , 2198 , 5084 , 76619 , 844 , 543601 , 382600 , 5014979 , 6840968 , 43802043 , 62466668 , 116974600 , 655450923 , 7766280870 , 9000223707
n×2
299478874
n×3
449218311
n×4
598957748
n×5
748697185
n÷2
74869718.5
n÷3
49913145.666667
n÷3
37434859.25
n÷5
29947887.4
n2
22421898993076969
n3
3.3574425316942E+24
n4
5.0274155445575E+32
n5
7.5280237320708E+40
2 √n
12236.80665043
3 √n
531.02145127276
4 √n
110.62010057141
5 √n
43.158589148208
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
-149739436
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 149739437 can be divided by 4 positive divisors.
The sum of these divisors (counting 149739437) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001101011110101101
3
Ternary
101102202112220002
4
Quaternary
20323031132231
5
Quinary
301313130222
6
Senary
22505234045
8
Octal
1073153655
10
Decimal
149739437
12
Duodecimal
42192925
16
Hexadecimal
8ecd7ad
20
Vigesimal
26fh8bh
36
Base36
2h5fot
md5
3655779dec269fd27b39b19486a8dc75
sha1
7ea87d10a72f7c791e48b69ed609ae641a1e137d
sha256
1f5d35161ff52865ab87f62c78095c6a7879dfaba9ce9333ecd79e695a77c9e7
sha512
08dd55e1c2780a8f6ced8607177b78699359a06dc99c898a51764884457c92ff7475b54ac263e6936ff49284a1550c721df0b1fef83474067a75d20fb86f27d9
ripemd-160
de14f9f8e0fdcb78a8f9c67a8a56753848671e5e
Diameter
299478874
Circumference
940840630.46374
Area
7.0440473156183E+16
Volume
1.4063622389894E+25
Surface area
2.8176189262473E+17
Circumference
940840630.46374
Perimeter
598957748
Area
22421898993076969
Diagonal
211763542.62751
Surface area
134531393958461814
Volume
3.3574425316942E+24
Space diagonal
259356312.78076
Perimeter
449218311
Area
9.7089670645467E+15
Altitude
129678156.39038
Surface area
9.7089670645467E+15
Volume
3.9567839693418E+23
Height
70587847.542504