149780561 is an odd 9-digits composite number following 149780560
and preceding 149780562 . In scientific notation, it is written as 1.49780561 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 124241760 positive integers (up to 149780561) that are relatively prime to 149780561.
149780561 has 8 divisors, whose sum is 176699904
The reverse of 149780561 is 165087941
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-nine million seven hundred eighty thousand five hundred sixty-one
Scientific notation
1.49780561 × 10^8
Engineering notation
1.49780561 × 10^6
Prime Factorization
7 × 31 × 690233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149780561
Product of the distinct prime numbers
The prime factorization of 149780561 is 7 × 31 × 690233.
Since it has a total of 3 prime factors.
8 , 8 , 40 , 60 , 224 , 50 , 2081 , 5180 , 66058 , 60177 , 615707 , 714963 , 8594186 , 3462211 , 11636353 , 89244063 , 568564998 , 924350650 , 6474788330 , 5274137372
n×2
299561122
n×3
449341683
n×4
599122244
n×5
748902805
n÷2
74890280.5
n÷3
49926853.666667
n÷3
37445140.25
n÷5
29956112.2
n2
22434216453474721
n3
3.3602095259969E+24
n4
5.0329406788136E+32
n5
7.5383667835242E+40
2 √n
12238.486875427
3 √n
531.07005954803
4 √n
110.62769488436
5 √n
43.16095947751
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149780560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149780561 can be divided by 8 positive divisors.
The sum of these divisors (counting 149780561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011010111100001010001
3
Ternary
101102211122022012
4
Quaternary
20323113201101
5
Quinary
301320434221
6
Senary
22510152305
8
Octal
1073274121
10
Decimal
149780561
12
Duodecimal
421b2695
16
Hexadecimal
8ed7851
20
Vigesimal
26g2b81
36
Base36
2h6bf5
md5
5bb2245959dc6a86951431bf02f6dbbb
sha1
30a4e198b8a0d395837a6b56ba252814c137a824
sha256
d09131c0761e6dcc919fb11c8f6d8dd5dcceda6d6ab69a897dcd7770fee1e242
sha512
ac390d89b019630f91a22d4a2c2e184ea5e3ed709f26d79ebb7505d4bc83afbfe253753775e55829bc73ff32bad6ba696c0e7cb7e25e7dba24efa867f64656e7
ripemd-160
58a4732a5496cf467ab487176e8de88713a4dc54
Diameter
299561122
Circumference
941099020.17632
Area
7.0479169599279E+16
Volume
1.4075212748526E+25
Surface area
2.8191667839712E+17
Circumference
941099020.17632
Perimeter
599122244
Area
22434216453474721
Diagonal
211821700.74605
Surface area
134605298720848326
Volume
3.3602095259969E+24
Space diagonal
259427541.63817
Perimeter
449341683
Area
9.714300681354E+15
Altitude
129713770.81908
Surface area
9.714300681354E+15
Volume
3.9600449034E+23
Height
70607233.582017