45642980 is an even 8-digits composite number following 45642979
and preceding 45642981 . In scientific notation, it is written as 4.5642980 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 18257184 positive integers (up to 45642980) that are relatively prime to 45642980.
45642980 has 12 divisors, whose sum is 95850300
The reverse of 45642980 is 08924654
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-five million six hundred forty-two thousand nine hundred eighty
Scientific notation
4.5642980 × 10^7
Engineering notation
4.5642980 × 10^6
Prime Factorization
2 × 2 × 5 × 2282149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22821490
Product of the distinct prime numbers
The prime factorization of 45642980 is 2 × 2 × 5 × 2282149.
Since it has a total of 4 prime factors.
9 , 3 , 44 , 77 , 872 , 312 , 9733 , 443 , 1017 , 50475 , 681331 , 906793 , 1534722 , 8414252 , 83263553 , 19934884 , 199208422 , 251540981 , 8272119809 , 2805319824
n×2
91285960
n×3
136928940
n×4
182571920
n×5
228214900
n÷2
22821490
n÷3
15214326.666667
n÷3
11410745
n÷5
9128596
n2
2083281623280400
n3
9.5087181465755E+22
n4
4.3400623218978E+30
n5
1.9809337775714E+38
2 √n
6755.958851266
3 √n
357.3754077057
4 √n
82.194640039762
5 √n
34.031006839165
1 , 2 , 4 , 5 , 10 , 20 , 2282149 , 4564298 , 9128596 , 11410745 , 22821490 , 45642980
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
-45642979
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 45642980 can be divided by 12 positive divisors.
The sum of these divisors (counting 45642980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101110000111010011100100
3
Ternary
10011212220101202
4
Quaternary
2232013103210
5
Quinary
43141033410
6
Senary
4310142032
8
Octal
256072344
10
Decimal
45642980
12
Duodecimal
13351918
16
Hexadecimal
2b874e4
20
Vigesimal
e55790
36
Base36
r6ack
md5
c8525e65e4ae9c6403fcd377c47b9514
sha1
fd212b7b1ceddd41574c0fcfd193a6478f26853b
sha256
007c0b8db5bde4caf57e27287071c0deaf28bd7f4f779b7c0e71fda387912aa8
sha512
32878d3eb2545ed2417cdddea3a826007668b27c053a62de395355a506326f215bcdb8469642534b95744bf4bee6273b09e3d563b19db77cc69eda89ecdfc1be
ripemd-160
9e728c02790f3e06959985ac1981cd08603351ad
Diameter
91285960
Circumference
286783301.31189
Area
6.5448222430563E+15
Volume
3.983002543245E+23
Surface area
2.6179288972225E+16
Circumference
286783301.31189
Perimeter
182571920
Area
2083281623280400
Diagonal
64548921.343124
Surface area
12499689739682400
Volume
9.5087181465755E+22
Space diagonal
79055960.36885
Perimeter
136928940
Area
9.0208740449905E+14
Altitude
39527980.184425
Surface area
9.0208740449905E+14
Volume
1.1206131803059E+22
Height
21516307.114375