149748461 is an odd 9-digits composite number following 149748460
and preceding 149748462 . In scientific notation, it is written as 1.49748461 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 140939712 positive integers (up to 149748461) that are relatively prime to 149748461.
149748461 has 4 divisors, whose sum is 158557212
The reverse of 149748461 is 164847941
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million seven hundred forty-eight thousand four hundred sixty-one
Scientific notation
1.49748461 × 10^8
Engineering notation
1.49748461 × 10^6
Prime Factorization
17 × 8808733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149748461
Product of the distinct prime numbers
The prime factorization of 149748461 is 17 × 8808733.
Since it has a total of 2 prime factors.
9 , 9 , 13 , 9 , 798 , 338 , 6685 , 2873 , 56253 , 21875 , 257542 , 19934 , 1061392 , 2328220 , 13521619 , 513437 , 426514854 , 542394477 , 2683638329 , 9849452630
n×2
299496922
n×3
449245383
n×4
598993844
n×5
748742305
n÷2
74874230.5
n÷3
49916153.666667
n÷3
37437115.25
n÷5
29949692.2
n2
22424601571868521
n3
3.3580495739255E+24
n4
5.0286275565705E+32
n5
7.5302923753862E+40
2 √n
12237.175368524
3 √n
531.03211833864
4 √n
110.62176715513
5 √n
43.159109323425
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
-149748460
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 149748461 can be divided by 4 positive divisors.
The sum of these divisors (counting 149748461) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001111101011101101
3
Ternary
101102210000021022
4
Quaternary
20323033223231
5
Quinary
301313422321
6
Senary
22505343525
8
Octal
1073175355
10
Decimal
149748461
12
Duodecimal
42197ba5
16
Hexadecimal
8ecfaed
20
Vigesimal
26fib31
36
Base36
2h5mnh
md5
935b51547aa710938011cd888f1e51b7
sha1
6b632bc5cfd19d7f78aac1e9136c68cd4ed6b1a1
sha256
a10b9b044c9cb5c316e78a83f7bae93ad41af769cd23f76cf2424c9871723064
sha512
a14b3571a2ed2ab74e6738a4beb376d2f55c4c235b7b4358da6466eb61f8dbaa369fc52e85b158fbdca7901df58fa5f5f99a7f662549b0baac992a6224752abd
ripemd-160
b5fde8704076e25974c990b469df6361319bafdf
Diameter
299496922
Circumference
940897329.92796
Area
7.044896355786E+16
Volume
1.4066165162446E+25
Surface area
2.8179585423144E+17
Circumference
940897329.92796
Perimeter
598993844
Area
22424601571868521
Diagonal
211776304.4907
Surface area
134547609431211126
Volume
3.3580495739255E+24
Space diagonal
259371942.80725
Perimeter
449245383
Area
9.7101373154913E+15
Altitude
129685971.40362
Surface area
9.7101373154913E+15
Volume
3.9574993754722E+23
Height
70592101.4969