149738285 is an odd 9-digits composite number following 149738284
and preceding 149738286 . In scientific notation, it is written as 1.49738285 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 119790624 positive integers (up to 149738285) that are relatively prime to 149738285.
149738285 has 4 divisors, whose sum is 179685948
The reverse of 149738285 is 582837941
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million seven hundred thirty-eight thousand two hundred eighty-five
Scientific notation
1.49738285 × 10^8
Engineering notation
1.49738285 × 10^6
Prime Factorization
5 × 29947657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149738285
Product of the distinct prime numbers
The prime factorization of 149738285 is 5 × 29947657.
Since it has a total of 2 prime factors.
10 , 10 , 34 , 70 , 930 , 781 , 968 , 8292 , 81679 , 71951 , 81916 , 541604 , 6902360 , 245870 , 43417127 , 1768834 , 429886221 , 41821121 , 8242383657 , 2760756521
n×2
299476570
n×3
449214855
n×4
598953140
n×5
748691425
n÷2
74869142.5
n÷3
49912761.666667
n÷3
37434571.25
n÷5
29947657
n2
22421553994741225
n3
3.3573650422074E+24
n4
5.027260835391E+32
n5
7.5277341573911E+40
2 √n
12236.759579235
3 √n
531.02008948883
4 √n
110.61988781062
5 √n
43.158522741056
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
-149738284
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 149738285 can be divided by 4 positive divisors.
The sum of these divisors (counting 149738285) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001101001100101101
3
Ternary
101102202111022102
4
Quaternary
20323031030231
5
Quinary
301313111120
6
Senary
22505224445
8
Octal
1073151455
10
Decimal
149738285
12
Duodecimal
42192125
16
Hexadecimal
8ecd32d
20
Vigesimal
26fh5e5
36
Base36
2h5est
md5
d4d5d5a81fae0985e18f7a41671ba6fb
sha1
4f16c40d06e32147c2f75a2e5f462772ae7664cf
sha256
9755429b29f3011acd6eca0dc0e170eb88cd5f0388bf3a5b30f1cac764a88201
sha512
644bd95374cd19d38c4e1c9cbf7a721e0384002c13884c3ce1b97b6fac20849bcffc47a3d0d72418a466d75d5f33a8de0b3b64f11e43781981765d83b70df203
ripemd-160
14c8a6c8c9afd7b205ccf55d51510738abca6af4
Diameter
299476570
Circumference
940833392.23427
Area
7.0439389311946E+16
Volume
1.4063297802691E+25
Surface area
2.8175755724778E+17
Circumference
940833392.23427
Perimeter
598953140
Area
22421553994741225
Diagonal
211761913.45349
Surface area
134529323968447350
Volume
3.3573650422074E+24
Space diagonal
259354317.45823
Perimeter
449214855
Area
9.7088176758852E+15
Altitude
129677158.72911
Surface area
9.7088176758852E+15
Volume
3.9566926471059E+23
Height
70587304.484496