149739757 is an odd 9-digits composite number following 149739756
and preceding 149739758 . In scientific notation, it is written as 1.49739757 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 140931520 positive integers (up to 149739757) that are relatively prime to 149739757.
149739757 has 4 divisors, whose sum is 158547996
The reverse of 149739757 is 757937941
Previous prime number is 17
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 fifty-seven
Scientific notation
1.49739757 × 10^8
Engineering notation
1.49739757 × 10^6
Prime Factorization
17 × 8808221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149739757
Product of the distinct prime numbers
The prime factorization of 149739757 is 17 × 8808221.
Since it has a total of 2 prime factors.
9 , 6 , 68 , 82 , 579 , 405 , 7531 , 1787 , 14883 , 540 , 502525 , 311485 , 5419912 , 4823177 , 85082820 , 5156522 , 695927677 , 99716610 , 1925985273 , 7939248947
n×2
299479514
n×3
449219271
n×4
598959028
n×5
748698785
n÷2
74869878.5
n÷3
49913252.333333
n÷3
37434939.25
n÷5
29947951.4
n2
22421994826419049
n3
3.3574640567632E+24
n4
5.0274585199596E+32
n5
7.5281041710633E+40
2 √n
12236.819725729
3 √n
531.02182954484
4 √n
110.62015967142
5 √n
43.158607594566
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
-149739756
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 149739757 can be divided by 4 positive divisors.
The sum of these divisors (counting 149739757) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001101100011101101
3
Ternary
101102202120022221
4
Quaternary
20323031203231
5
Quinary
301313133012
6
Senary
22505235341
8
Octal
1073154355
10
Decimal
149739757
12
Duodecimal
42192b51
16
Hexadecimal
8ecd8ed
20
Vigesimal
26fh97h
36
Base36
2h5fxp
md5
e8994ec503b99f1fcce077254aa240fe
sha1
72e03d732cb326d113d9e5c17820f26c1fca5e8c
sha256
5e96e71c6aab1cf3c85431d20a3dfb4dbe92ae3a255c8d65db8e42cbf89a89f5
sha512
897dbfa11235534990bad7e0b5d66f6b4b488c1947871a026321a3714312f3e9fc8927a49a8602e33a14be3ef2941cc2223561f70ff1cb12c30fe712fdb517ae
ripemd-160
c1b2039081707dd73c6f42a0d6106cda001d820d
Diameter
299479514
Circumference
940842641.08304
Area
7.0440774225506E+16
Volume
1.4063712553892E+25
Surface area
2.8176309690203E+17
Circumference
940842641.08304
Perimeter
598959028
Area
22421994826419049
Diagonal
211763995.17585
Surface area
134531968958514294
Volume
3.3574640567632E+24
Space diagonal
259356867.03702
Perimeter
449219271
Area
9.7090085616011E+15
Altitude
129678433.51851
Surface area
9.7090085616011E+15
Volume
3.956809336879E+23
Height
70587998.391951