45128215 is an odd 8-digits composite number following 45128214
and preceding 45128216 . In scientific notation, it is written as 4.5128215 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 32261920 positive integers (up to 45128215) that are relatively prime to 45128215.
45128215 has 16 divisors, whose sum is 60082560
The reverse of 45128215 is 51282154
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-five million one hundred twenty-eight thousand two hundred fifteen
Scientific notation
4.5128215 × 10^7
Engineering notation
4.5128215 × 10^6
Prime Factorization
11 × 5 × 59 × 13907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45128215
Product of the distinct prime numbers
The prime factorization of 45128215 is 11 × 5 × 59 × 13907.
Since it has a total of 4 prime factors.
6 , 5 , 29 , 21 , 674 , 575 , 6701 , 7806 , 39140 , 38014 , 779840 , 790659 , 642057 , 8377975 , 41510956 , 38860496 , 222030188 , 277567531 , 7350703113 , 6548664338
n×2
90256430
n×3
135384645
n×4
180512860
n×5
225641075
n÷2
22564107.5
n÷3
15042738.333333
n÷3
11282053.75
n÷5
9025643
n2
2036555789086225
n3
9.1906127509378E+22
n4
4.1475594820606E+30
n5
1.8717195603172E+38
2 √n
6717.7537168312
3 √n
356.02682276963
4 √n
81.961904058113
5 √n
33.953897334631
1 , 5 , 11 , 55 , 59 , 295 , 649 , 3245 , 13907 , 69535 , 152977 , 764885 , 820513 , 4102565 , 9025643 , 45128215
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
-45128214
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 45128215 can be divided by 16 positive divisors.
The sum of these divisors (counting 45128215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101100001001101000010111
3
Ternary
10010220202021101
4
Quaternary
2230021220113
5
Quinary
43023100330
6
Senary
4251130531
8
Octal
254115027
10
Decimal
45128215
12
Duodecimal
13143a47
16
Hexadecimal
2b09a17
20
Vigesimal
e210af
36
Base36
qv95j
md5
1ab2c8651df6156b836c64f74d605820
sha1
db7ff2ce1d83e0bbcd19f4dbce8f6796efeaa1ca
sha256
50585b002dea38ac5de5daa6bc77dd5ee39a3dc379a0491cdc6bc2d42663488c
sha512
3bbcd71365e9850e29237179c17eb4e620bd030a1d89ff694e8b6f4f59dd8aab87341c1cd2444e0233c34f76c6670b506c44339ddc23af0c399d69905469e663
ripemd-160
f17a0e5c62c8140958e010811068f90d8692aeae
Diameter
90256430
Circumference
283548937.42724
Area
6.398028705619E+15
Volume
3.8497548667113E+23
Surface area
2.5592114822476E+16
Circumference
283548937.42724
Perimeter
180512860
Area
2036555789086225
Diagonal
63820933.698689
Surface area
12219334734517350
Volume
9.1906127509378E+22
Space diagonal
78164361.234892
Perimeter
135384645
Area
8.8185452478647E+14
Altitude
39082180.617446
Surface area
8.8185452478647E+14
Volume
1.0831240999079E+22
Height
21273644.56623