149739589 is an odd 9-digits composite number following 149739588
and preceding 149739590 . In scientific notation, it is written as 1.49739589 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 141858540 positive integers (up to 149739589) that are relatively prime to 149739589.
149739589 has 4 divisors, whose sum is 157620640
The reverse of 149739589 is 985937941
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred forty-nine million seven hundred thirty-nine thousand five hundred eighty-nine
Scientific notation
1.49739589 × 10^8
Engineering notation
1.49739589 × 10^6
Prime Factorization
19 × 7881031
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149739589
Product of the distinct prime numbers
The prime factorization of 149739589 is 19 × 7881031.
Since it has a total of 2 prime factors.
7 , 5 , 44 , 65 , 179 , 606 , 2252 , 8462 , 12507 , 66946 , 80854 , 800884 , 5187459 , 6912762 , 49258160 , 47206348 , 753390327 , 705695085 , 8656707448 , 2101839832
n×2
299479178
n×3
449218767
n×4
598958356
n×5
748697945
n÷2
74869794.5
n÷3
49913196.333333
n÷3
37434897.25
n÷5
29947917.8
n2
22421944513888921
n3
3.3574527560905E+24
n4
5.0274359578391E+32
n5
7.5280619405065E+40
2 √n
12236.812861199
3 √n
531.02163095207
4 √n
110.62012864393
5 √n
43.158597910232
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
-149739588
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 149739589 can be divided by 4 positive divisors.
The sum of these divisors (counting 149739589) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001101100001000101
3
Ternary
101102202120002201
4
Quaternary
20323031201011
5
Quinary
301313131324
6
Senary
22505234501
8
Octal
1073154105
10
Decimal
149739589
12
Duodecimal
42192a31
16
Hexadecimal
8ecd845
20
Vigesimal
26fh8j9
36
Base36
2h5ft1
md5
e79b6870bad2ed0e7d997b76ab738f58
sha1
449af72045b5dbab601b22c94dc481baf8523f11
sha256
9f0fc641a4541c9b875370bc0f2e2c269b672adf4c7a12d962fffb77323af635
sha512
d0aea8b07214c34b7ab2ecdd5dacc2a276ebfed35bea1b67aa6f7b4dce37cd20e42b64acdff96aca090c077dab1b27bd0cba7c1e2054a04cf1ce2f78e1d721f8
ripemd-160
339ca647e88001788e6b29e5d6bde7490f7e3b40
Diameter
299479178
Circumference
940841585.50791
Area
7.0440616164031E+16
Volume
1.4063665217745E+25
Surface area
2.8176246465613E+17
Circumference
940841585.50791
Perimeter
598958356
Area
22421944513888921
Diagonal
211763757.58797
Surface area
134531667083333526
Volume
3.3574527560905E+24
Space diagonal
259356576.05248
Perimeter
449218767
Area
9.7089867756365E+15
Altitude
129678288.02624
Surface area
9.7089867756365E+15
Volume
3.9567960189085E+23
Height
70587919.195991