149723481 is an odd 9-digits composite number following 149723480
and preceding 149723482 . In scientific notation, it is written as 1.49723481 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 99815652 positive integers (up to 149723481) that are relatively prime to 149723481.
149723481 has 4 divisors, whose sum is 199631312
The reverse of 149723481 is 184327941
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-nine million seven hundred twenty-three thousand four hundred eighty-one
Scientific notation
1.49723481 × 10^8
Engineering notation
1.49723481 × 10^6
Prime Factorization
3 × 49907827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149723481
Product of the distinct prime numbers
The prime factorization of 149723481 is 3 × 49907827.
Since it has a total of 2 prime factors.
10 , 2 , 89 , 56 , 884 , 659 , 9401 , 4986 , 97674 , 57890 , 823119 , 351560 , 8279139 , 5942107 , 61291430 , 844370 , 48043068 , 358337930 , 8840457125 , 8213373878
n×2
299446962
n×3
449170443
n×4
598893924
n×5
748617405
n÷2
74861740.5
n÷3
49907827
n÷3
37430870.25
n÷5
29944696.2
n2
22417120762757361
n3
3.3563693545974E+24
n4
5.0252730329205E+32
n5
7.5240137146428E+40
2 √n
12236.15466558
3 √n
531.00258899791
4 √n
110.61715357746
5 √n
43.157669326662
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
-149723480
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 149723481 can be divided by 4 positive divisors.
The sum of these divisors (counting 149723481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001001100101011001
3
Ternary
101102201202000010
4
Quaternary
20323021211121
5
Quinary
301312122411
6
Senary
22505032133
8
Octal
1073114531
10
Decimal
149723481
12
Duodecimal
42185649
16
Hexadecimal
8ec9959
20
Vigesimal
26ff8e1
36
Base36
2h53dl
md5
06db59bf212ca8cae1d7c2893aa9e237
sha1
25028140fd037f6ddeab8b64c25d8e214f14db5a
sha256
da6a5e80bd1ac36283397ce9602ba44293d6e71789b3f33246d45e424fef7e68
sha512
1a3c87c6415e1c436de3c575e6e38e4af3172ad996b7048c80ead14094ae4228cfceb19005cce9079dd9d7228ce3beed68cad86451fb5dddcb638a362e9cd4b5
ripemd-160
a5d235a461904c64501df00dd845e7fbec5b5d00
Diameter
299446962
Circumference
940740375.95898
Area
7.0425461902914E+16
Volume
1.4059127076183E+25
Surface area
2.8170184761165E+17
Circumference
940740375.95898
Perimeter
598893924
Area
22417120762757361
Diagonal
211740977.43591
Surface area
134502724576544166
Volume
3.3563693545974E+24
Space diagonal
259328676.17807
Perimeter
449170443
Area
9.7068980301257E+15
Altitude
129664338.08904
Surface area
9.7068980301257E+15
Volume
3.9555192180042E+23
Height
70580325.81197