45121138 is an even 8-digits composite number following 45121137
and preceding 45121139 . In scientific notation, it is written as 4.5121138 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 22560568 positive integers (up to 45121138) that are relatively prime to 45121138.
45121138 has 4 divisors, whose sum is 67681710
The reverse of 45121138 is 83112154
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty-five million one hundred twenty-one thousand one hundred thirty-eight
Scientific notation
4.5121138 × 10^7
Engineering notation
4.5121138 × 10^6
Prime Factorization
2 × 22560569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
45121138
Product of the distinct prime numbers
The prime factorization of 45121138 is 2 × 22560569.
Since it has a total of 2 prime factors.
8 , 1 , 40 , 10 , 262 , 39 , 672 , 6482 , 59040 , 34357 , 731722 , 157338 , 1564485 , 5192403 , 95099632 , 82120695 , 845074079 , 71064504 , 8471297710 , 8647893608
n×2
90242276
n×3
135363414
n×4
180484552
n×5
225605690
n÷2
22560569
n÷3
15040379.333333
n÷3
11280284.5
n÷5
9024227.6
n2
2035917094415044
n3
9.186289617366E+22
n4
4.1449584153314E+30
n5
1.8702524066243E+38
2 √n
6717.2269576068
3 √n
356.00821110548
4 √n
81.958690555711
5 √n
33.952832338793
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
-45121137
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 45121138 can be divided by 4 positive divisors.
The sum of these divisors (counting 45121138) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101100000111111001110010
3
Ternary
10010220101120021
4
Quaternary
2230013321302
5
Quinary
43022334023
6
Senary
4251034054
8
Octal
254077162
10
Decimal
45121138
12
Duodecimal
1313b92a
16
Hexadecimal
2b07e72
20
Vigesimal
e202gi
36
Base36
qv3oy
md5
62599c817a3415872aa1d9c31878483e
sha1
03765e4bdb9b864c4965ef3adad486b28f85c574
sha256
5608e8937c1773c535ed56ff7884d2ece5c40c67964f1cae966c3e65ff1ed164
sha512
c50642d525939bf64e84adaa4104156a495e06af62c5d829841816a8147aa1b9b7d1c70319ee56c0b11d4be63689dd1f0f83c578957f96a683755799a94b89dc
ripemd-160
49b4f1eb32c991963e97e047bb051b8f9356e740
Diameter
90242276
Circumference
283504471.32482
Area
6.3960221871322E+15
Volume
3.8479439967554E+23
Surface area
2.5584088748529E+16
Circumference
283504471.32482
Perimeter
180484552
Area
2035917094415044
Diagonal
63810925.309308
Surface area
12215502566490264
Volume
9.186289617366E+22
Space diagonal
78152103.511327
Perimeter
135363414
Area
8.8157796188121E+14
Altitude
39076051.755663
Surface area
8.8157796188121E+14
Volume
1.0826146137305E+22
Height
21270308.436436