149542906 is an even 9-digits composite number following 149542905
and preceding 149542907 . In scientific notation, it is written as 1.49542906 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 72866304 positive integers (up to 149542906) that are relatively prime to 149542906.
149542906 has 16 divisors, whose sum is 230053824
The reverse of 149542906 is 609245941
Previous prime number is 503
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-nine million five hundred forty-two thousand nine hundred six
Scientific notation
1.49542906 × 10^8
Engineering notation
1.49542906 × 10^6
Prime Factorization
2 × 43 × 503 × 3457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149542906
Product of the distinct prime numbers
The prime factorization of 149542906 is 2 × 43 × 503 × 3457.
Since it has a total of 4 prime factors.
6 , 3 , 99 , 24 , 974 , 652 , 6382 , 7957 , 21421 , 64852 , 360617 , 883430 , 3679114 , 8659685 , 31753106 , 61684522 , 648294993 , 279093854 , 282291938 , 7307930301
n×2
299085812
n×3
448628718
n×4
598171624
n×5
747714530
n÷2
74771453
n÷3
49847635.333333
n÷3
37385726.5
n÷5
29908581.2
n2
22363080734924836
n3
3.3442400802133E+24
n4
5.0010737995677E+32
n5
7.4787510910781E+40
2 √n
12228.773691585
3 √n
530.78903005219
4 √n
110.58378584397
5 √n
43.147254182125
1 , 2 , 43 , 86 , 503 , 1006 , 3457 , 6914 , 21629 , 43258 , 148651 , 297302 , 1738871 , 3477742 , 74771453 , 149542906
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
-149542905
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 149542906 can be divided by 16 positive divisors.
The sum of these divisors (counting 149542906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111010011101011111111010
3
Ternary
101102101120022011
4
Quaternary
20322131133322
5
Quinary
301240333111
6
Senary
22501120134
8
Octal
1072353772
10
Decimal
149542906
12
Duodecimal
420b904a
16
Hexadecimal
8e9d7fa
20
Vigesimal
26ech56
36
Base36
2h181m
md5
02a9ff02f84b253f91f472c70ebe5a0a
sha1
bf336e785e6a8812e807eb16a14d259b809100a0
sha256
ce0d7d42fe40b6683fdc9c77f7e6c35c97bc04e87ba7a53c4613ef5cd666fd64
sha512
979dd4638d13901dfde4c95cbef5d7bbb6c5efe718f8de4005f189997c22d4a47f9506ca5c8f4d5af5de265ef714b1dfccd201c580a5de619c0a8b8067b08c6d
ripemd-160
bb5ff1ebeb494f3a303c36789a50cff2e64e4b60
Diameter
299085812
Circumference
939605789.77214
Area
7.0255690148475E+16
Volume
1.4008320090451E+25
Surface area
2.810227605939E+17
Circumference
939605789.77214
Perimeter
598171624
Area
22363080734924836
Diagonal
211485605.82188
Surface area
134178484409549016
Volume
3.3442400802133E+24
Space diagonal
259015911.1035
Perimeter
448628718
Area
9.6834980116636E+15
Altitude
129507955.55175
Surface area
9.6834980116636E+15
Volume
3.9412247310578E+23
Height
70495201.940628