149723709 is an odd 9-digits composite number following 149723708
and preceding 149723710 . In scientific notation, it is written as 1.49723709 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 93062912 positive integers (up to 149723709) that are relatively prime to 149723709.
149723709 has 16 divisors, whose sum is 213357888
The reverse of 149723709 is 907327941
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million seven hundred twenty-three thousand seven hundred nine
Scientific notation
1.49723709 × 10^8
Engineering notation
1.49723709 × 10^6
Prime Factorization
3 × 107 × 17 × 27437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149723709
Product of the distinct prime numbers
The prime factorization of 149723709 is 3 × 107 × 17 × 27437.
Since it has a total of 4 prime factors.
4 , 8 , 92 , 63 , 89 , 95 , 5340 , 8932 , 40523 , 32407 , 25929 , 684948 , 9393590 , 6134000 , 94019617 , 59481721 , 644731308 , 474307106 , 6731152021 , 3065389847
n×2
299447418
n×3
449171127
n×4
598894836
n×5
748618545
n÷2
74861854.5
n÷3
49907903
n÷3
37430927.25
n÷5
29944741.8
n2
22417189036716681
n3
3.3563846879314E+24
n4
5.0253036430789E+32
n5
7.5240710029299E+40
2 √n
12236.163982229
3 √n
531.00285853597
4 √n
110.61719568959
5 √n
43.157682470816
1 , 3 , 17 , 51 , 107 , 321 , 1819 , 5457 , 27437 , 82311 , 466429 , 1399287 , 2935759 , 8807277 , 49907903 , 149723709
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149723708
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149723709 can be divided by 16 positive divisors.
The sum of these divisors (counting 149723709) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001001101000111101
3
Ternary
101102201202022120
4
Quaternary
20323021220331
5
Quinary
301312124314
6
Senary
22505033153
8
Octal
1073115075
10
Decimal
149723709
12
Duodecimal
421857b9
16
Hexadecimal
8ec9a3d
20
Vigesimal
26ff959
36
Base36
2h53jx
md5
43ba84618ba1ce3db06fe2a8e239ab56
sha1
73e57a2676567cc7ba24f81632d1fff578a4c2d9
sha256
57f30222559fed45ac796e62abb65e1a40be59a9a117074110be8b5cd972750d
sha512
d74693cff0c3b136919f9114a9e07910e32c7dc065db6ecbf558cd4c1578e6383e48ed18c7d5f28370b5872360283aa534e24214e065d55dc5635953c5d22ab7
ripemd-160
0839d3d1b95d21692fc640916513cbacb6a49469
Diameter
299447418
Circumference
940741808.52523
Area
7.0425676391883E+16
Volume
1.4059191304302E+25
Surface area
2.8170270556753E+17
Circumference
940741808.52523
Perimeter
598894836
Area
22417189036716681
Diagonal
211741299.8766
Surface area
134503134220300086
Volume
3.3563846879314E+24
Space diagonal
259329071.08566
Perimeter
449171127
Area
9.7069275936173E+15
Altitude
129664535.54283
Surface area
9.7069275936173E+15
Volume
3.9555372885116E+23
Height
70580433.292201