45439721 is an odd 8-digits prime number following 45439720
and preceding 45439722 . In scientific notation, it is written as 4.5439721 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 45439720 positive integers (up to 45439721) that are relatively prime to 45439721.
45439721 has 2 divisors, whose sum is 45439722
The reverse of 45439721 is 12793454
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
forty-five million four hundred thirty-nine thousand seven hundred twenty-one
Scientific notation
4.5439721 × 10^7
Engineering notation
4.5439721 × 10^6
Prime Factorization
45439721
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
45439721 Product of the distinct prime numbers
The prime factorization of 45439721 is 45439721.
Since it has a total of 1 prime factors.
7 , 1 , 29 , 7 , 521 , 289 , 9286 , 6999 , 66260 , 17547 , 504403 , 906262 , 5727988 , 1731678 , 96999059 , 42887600 , 754399343 , 226137817 , 8363713326 , 3902564439
n×2
90879442
n×3
136319163
n×4
181758884
n×5
227198605
n÷2
22719860.5
n÷3
15146573.666667
n÷3
11359930.25
n÷5
9087944.2
n2
2064768244557841
n3
9.3822492962368E+22
n4
4.2632679037345E+30
n5
1.9372170409395E+38
2 √n6740.8991240042
3 √n356.84412583848
4 √n82.102978776681
5 √n34.000643077408
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
45439722 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
22719861 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6740.8991981782 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999559856 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45439721 can be divided by 2 positive divisors.
The sum of these divisors (counting 45439721) is 45439722, the average is 22719861.
Base
System
Value
2
Binary
10101101010101101011101001
3
Ternary
10011111120120122
4
Quaternary
2231111223221
5
Quinary
43113032341
6
Senary
4301533025
8
Octal
255255351
10
Decimal
45439721
12
Duodecimal
13274175
16
Hexadecimal
2b55ae9
20
Vigesimal
e3jj61
36
Base36
r1xih
md5
42fbb268125ea6552624d77e98c6d935
sha1
fa5ae7d3497dc92bd60e341ad93a6a823e16836d
sha256
63272fe58791f66876d3838bf99091c2dc276636ab2bf89fd460c516c79913b6
sha512
88738f4cdbf6b81f15319812cae5b9ce978412496bd8c0265aa79e45854313bd2a92e21c4879376cd4e911795a7b02b9e1e0219db94d63f64c9335d232b24d35
ripemd-160
0c3426e917fae997e11cb17573a2d73dec078236
Diameter
90879442
Circumference
285506187.34954
Area
6.4866607484684E+15
Volume
3.9300273950941E+23
Surface area
2.5946642993874E+16
Circumference
285506187.34954
Perimeter
181758884
Area
2064768244557841
Diagonal
64261469.70865
Surface area
12388609467347046
Volume
9.3822492962368E+22
Space diagonal
78703905.453754
Perimeter
136319163
Area
8.9407087635725E+14
Altitude
39351952.726877
Surface area
8.9407087635725E+14
Volume
1.1057086833586E+22
Height
21420489.902883