45542721 is an odd 8-digits composite number following 45542720
and preceding 45542722 . In scientific notation, it is written as 4.5542721 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 26024400 positive integers (up to 45542721) that are relatively prime to 45542721.
45542721 has 8 divisors, whose sum is 69398464
The reverse of 45542721 is 12724554
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-five million five hundred forty-two thousand seven hundred twenty-one
Scientific notation
4.5542721 × 10^7
Engineering notation
4.5542721 × 10^6
Prime Factorization
3 × 7 × 2168701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45542721
Product of the distinct prime numbers
The prime factorization of 45542721 is 3 × 7 × 2168701.
Since it has a total of 3 prime factors.
9 , 10 , 78 , 24 , 784 , 678 , 3582 , 7041 , 96077 , 31451 , 80441 , 412847 , 5998583 , 8438628 , 75911153 , 52008607 , 550053702 , 494582839 , 8164228286 , 6269515509
n×2
91085442
n×3
136628163
n×4
182170884
n×5
227713605
n÷2
22771360.5
n÷3
15180907
n÷3
11385680.25
n÷5
9108544.2
n2
2074139436083841
n3
9.4461953652664E+22
n4
4.3020544003182E+30
n5
1.9592726328051E+38
2 √n
6748.5347298506
3 √n
357.1135465698
4 √n
82.149465791633
5 √n
34.016043239043
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
-45542720
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 45542721 can be divided by 8 positive divisors.
The sum of these divisors (counting 45542721) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101101110110101000001
3
Ternary
10011200210212110
4
Quaternary
2231232311001
5
Quinary
43124331341
6
Senary
4304045533
8
Octal
255566501
10
Decimal
45542721
12
Duodecimal
133038a9
16
Hexadecimal
2b6ed41
20
Vigesimal
e4cgg1
36
Base36
r44zl
md5
dca4d2ba5786c58eb1a5c13f773746b9
sha1
e485544c0c90740a30fcf082f6423116514e0e30
sha256
24254fa16fe539ba5717b4b663030341bd2cf6f75ad1e37a991240f0b364ff85
sha512
7ed0e1e372ea75dd72d26738f2430678c2c30ab4cee90899162f20a48495be58a53e2c2a0c09bfb3716a308b3b99234fa74a273a166a458810daa408c53fbfd8
ripemd-160
e41c3c0063cec60385a077e133cdcb89aaac96e7
Diameter
91085442
Circumference
286153355.43618
Area
6.5161012149219E+15
Volume
3.9568130618526E+23
Surface area
2.6064404859687E+16
Circumference
286153355.43618
Perimeter
182170884
Area
2074139436083841
Diagonal
64407133.705574
Surface area
12444836616503046
Volume
9.4461953652664E+22
Space diagonal
78882306.686934
Perimeter
136628163
Area
8.9812872131987E+14
Altitude
39441153.343467
Surface area
8.9812872131987E+14
Volume
1.1132447998655E+22
Height
21469044.568525