20148149 is an odd 8-digits composite number following 20148148
and preceding 20148150 . In scientific notation, it is written as 2.0148149 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 17205840 positive integers (up to 20148149) that are relatively prime to 20148149.
20148149 has 8 divisors, whose sum is 23111808
The reverse of 20148149 is 94184102
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-eight thousand one hundred forty-nine
Scientific notation
2.0148149 × 10^7
Engineering notation
2.0148149 × 10^6
Prime Factorization
7 × 277 × 10391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20148149
Product of the distinct prime numbers
The prime factorization of 20148149 is 7 × 277 × 10391.
Since it has a total of 3 prime factors.
9 , 5 , 35 , 91 , 748 , 954 , 1413 , 8437 , 42679 , 32943 , 524408 , 390117 , 4694754 , 9131018 , 88306318 , 28042814 , 690294057 , 273754156 , 4798076962 , 8132872200
n×2
40296298
n×3
60444447
n×4
80592596
n×5
100740745
n÷2
10074074.5
n÷3
6716049.6666667
n÷3
5037037.25
n÷5
4029629.8
n2
405947908126201
n3
8.179098939165E+21
n4
1.6479370411204E+29
n5
3.3202881047113E+36
2 √n
4488.6689563834
3 √n
272.11034396271
4 √n
66.997529479701
5 √n
28.896618929604
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20148148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20148149 can be divided by 8 positive divisors.
The sum of these divisors (counting 20148149) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110111110110101
3
Ternary
1101220122001202
4
Quaternary
1030312332311
5
Quinary
20124220044
6
Senary
1555502245
8
Octal
114667665
10
Decimal
20148149
12
Duodecimal
68b7985
16
Hexadecimal
1336fb5
20
Vigesimal
65ia79
36
Base36
bzuet
md5
bfe658c57be4818fcae51153b3d6bb36
sha1
65448ddb3e899932f263defdc466879126f6722f
sha256
5de6e7ca92970d1777648df1a00d9c021f9cee569740754aa3ede4e17e85876d
sha512
fe80383c15958de6139677972e62e8d9bed8dab9dca46a5299bee64791085a086b32d9ad50f5e25c2bf75b12437f18a51cce99f04fdfbccb3f46963a66a87e77
ripemd-160
672ad3aa402e9ce1689702ea32921ac7d9464be4
Diameter
40296298
Circumference
126594553.76367
Area
1.2753229659094E+15
Volume
3.4260529520353E+22
Surface area
5.1012918636377E+15
Circumference
126594553.76367
Perimeter
80592596
Area
405947908126201
Diagonal
28493785.572514
Surface area
2435687448757206
Volume
8.179098939165E+21
Space diagonal
34897617.746468
Perimeter
60444447
Area
1.7578060052522E+14
Altitude
17448808.873234
Surface area
1.7578060052522E+14
Volume
9.6391605397988E+20
Height
9497928.5241713