149252020 is an even 9-digits composite number following 149252019
and preceding 149252021 . In scientific notation, it is written as 1.49252020 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 59700800 positive integers (up to 149252020) that are relatively prime to 149252020.
149252020 has 12 divisors, whose sum is 313429284
The reverse of 149252020 is 020252941
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred forty-nine million two hundred fifty-two thousand twenty
Scientific notation
1.49252020 × 10^8
Engineering notation
1.49252020 × 10^6
Prime Factorization
2 × 2 × 5 × 7462601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74626010
Product of the distinct prime numbers
The prime factorization of 149252020 is 2 × 2 × 5 × 7462601.
Since it has a total of 4 prime factors.
2 , 2 , 11 , 36 , 23 , 721 , 9393 , 2548 , 26908 , 60071 , 268510 , 434985 , 1125762 , 9542751 , 20225430 , 71786322 , 307488233 , 271890007 , 3906801793 , 5215210920
n×2
298504040
n×3
447756060
n×4
597008080
n×5
746260100
n÷2
74626010
n÷3
49750673.333333
n÷3
37313005
n÷5
29850404
n2
22276165474080400
n3
3.3247626948608E+24
n4
4.9622754822861E+32
n5
7.4062963952768E+40
2 √n
12216.874395687
3 √n
530.44464880635
4 √n
110.52997057671
5 √n
43.130455379166
1 , 2 , 4 , 5 , 10 , 20 , 7462601 , 14925202 , 29850404 , 37313005 , 74626010 , 149252020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149252019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149252020 can be divided by 12 positive divisors.
The sum of these divisors (counting 149252020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111001010110011110110100
3
Ternary
101101211210021121
4
Quaternary
20321112132310
5
Quinary
301202031040
6
Senary
22450553324
8
Octal
1071263664
10
Decimal
149252020
12
Duodecimal
41b98844
16
Hexadecimal
8e567b4
20
Vigesimal
26cga10
36
Base36
2guzlg
md5
8eb628ce65da9d451a6045cf60344c97
sha1
6b758ad0e7b22d527c241e82b539f1f55a54f1ff
sha256
825f83bc4a8fabdc5a23bcaf64f7437890b0b843a3285c0e0de1abfb8f50b9d7
sha512
5d78de1207de06773c32424b38d078297f3d1f8cacff24bd065d38dcfc9c133b27c3252a00960aacc8ce3b769754aa4bea8ce69f95c8a8d7332bf1b519622598
ripemd-160
7126da0161be4b7a96b53be25997f621d8c911a6
Diameter
298504040
Circumference
937778099.13087
Area
6.9982637803522E+16
Volume
1.3926733409472E+25
Surface area
2.7993055121409E+17
Circumference
937778099.13087
Perimeter
597008080
Area
22276165474080400
Diagonal
211074230.89558
Surface area
133656992844482400
Volume
3.3247626948608E+24
Space diagonal
258512081.77229
Perimeter
447756060
Area
9.6458625997297E+15
Altitude
129256040.88614
Surface area
9.6458625997297E+15
Volume
3.9182704122868E+23
Height
70358076.965193