149739605 is an odd 9-digits composite number following 149739604
and preceding 149739606 . In scientific notation, it is written as 1.49739605 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 119791680 positive integers (up to 149739605) that are relatively prime to 149739605.
149739605 has 4 divisors, whose sum is 179687532
The reverse of 149739605 is 506937941
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million seven hundred thirty-nine thousand six hundred five
Scientific notation
1.49739605 × 10^8
Engineering notation
1.49739605 × 10^6
Prime Factorization
5 × 29947921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149739605
Product of the distinct prime numbers
The prime factorization of 149739605 is 5 × 29947921.
Since it has a total of 2 prime factors.
10 , 8 , 48 , 6 , 821 , 616 , 7828 , 5960 , 38888 , 58045 , 386670 , 272754 , 1882377 , 2408349 , 39122312 , 4157574 , 354593424 , 159554952 , 8102977041 , 7239167596
n×2
299479210
n×3
449218815
n×4
598958420
n×5
748698025
n÷2
74869802.5
n÷3
49913201.666667
n÷3
37434901.25
n÷5
29947921
n2
22421949305556025
n3
3.357453832344E+24
n4
5.0274381066092E+32
n5
7.5280659624562E+40
2 √n
12236.813514964
3 √n
531.02164986567
4 √n
110.62013159893
5 √n
43.15859883255
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
-149739604
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 149739605 can be divided by 4 positive divisors.
The sum of these divisors (counting 149739605) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001101100001010101
3
Ternary
101102202120010022
4
Quaternary
20323031201111
5
Quinary
301313131410
6
Senary
22505234525
8
Octal
1073154125
10
Decimal
149739605
12
Duodecimal
42192a45
16
Hexadecimal
8ecd855
20
Vigesimal
26fh905
36
Base36
2h5fth
md5
5ede6452544618f30a94167a4889223f
sha1
a7cee55351f4c55693775a39c8e7f6eecb430441
sha256
263e736e62b70b4d0ac2e4d4389cdfbbdc413e2dbd2f97625e5b661fceed3b81
sha512
316cc98d3133404ae22422a1f08a3b960e217be8cb11725240fd281feb5d1b45891a09d26ff61834995ffc5779cb7dd2e8041516c6379d4b6611d1009546f264
ripemd-160
5730c47026bcffccc9fbbd9325452a1074d34a66
Diameter
299479210
Circumference
940841686.03887
Area
7.0440631217498E+16
Volume
1.4063669725945E+25
Surface area
2.8176252486999E+17
Circumference
940841686.03887
Perimeter
598958420
Area
22421949305556025
Diagonal
211763780.21539
Surface area
134531695833336150
Volume
3.357453832344E+24
Space diagonal
259356603.76529
Perimeter
449218815
Area
9.7089888504892E+15
Altitude
129678301.88265
Surface area
9.7089888504892E+15
Volume
3.9567972872853E+23
Height
70587926.738463