39389621 is an odd 8-digits prime number following 39389620
and preceding 39389622 . In scientific notation, it is written as 3.9389621 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 39389620 positive integers (up to 39389621) that are relatively prime to 39389621.
39389621 has 2 divisors, whose sum is 39389622
The reverse of 39389621 is 12698393
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
thirty-nine million three hundred eighty-nine thousand six hundred twenty-one
Scientific notation
3.9389621 × 10^7
Engineering notation
3.9389621 × 10^6
Prime Factorization
39389621
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
39389621 Product of the distinct prime numbers
The prime factorization of 39389621 is 39389621.
Since it has a total of 1 prime factors.
7 , 1 , 98 , 91 , 194 , 566 , 6180 , 1446 , 10900 , 58082 , 510300 , 412304 , 9540527 , 8853945 , 2641164 , 65712851 , 525206331 , 708501734 , 2776028632 , 6218325589
n×2
78779242
n×3
118168863
n×4
157558484
n×5
196948105
n÷2
19694810.5
n÷3
13129873.666667
n÷3
9847405.25
n÷5
7877924.2
n2
1551542242523641
n3
6.1114660898496E+22
n4
2.4072833303353E+30
n5
9.4821978021525E+37
2 √n6276.1151200404
3 √n340.24670963675
4 √n79.221935851382
5 √n33.04276338229
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
39389622 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19694811 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6276.1151997075 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999492252 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39389621 can be divided by 2 positive divisors.
The sum of these divisors (counting 39389621) is 39389622, the average is 19694811.
Base
System
Value
2
Binary
10010110010000100110110101
3
Ternary
2202010012101212
4
Quaternary
2112100212311
5
Quinary
40040431441
6
Senary
3524131205
8
Octal
226204665
10
Decimal
39389621
12
Duodecimal
11236b05
16
Hexadecimal
25909b5
20
Vigesimal
c63e11
36
Base36
ng985
md5
24a3ea07edfb814011417e6d7d2b03f8
sha1
a2782e5eda3b519c06e75268ea061389e1711ada
sha256
696bb288bba7e275ab1a02a278cf6f2c78aeaed8c49596d6213a1a7711f2981c
sha512
7e5511bb21062e4a3537bb0e1744fdac11afdd142163a1c5e721565e62be31f25b05eaea217413a1e94da45075d1c55eb61e4d32c0dc947886c740f8a66601b0
ripemd-160
f4777e17bee6525e2f525b18959cdbbbff5f69c0
Diameter
78779242
Circumference
247492287.92257
Area
4.8743137108465E+15
Volume
2.5599649294046E+23
Surface area
1.9497254843386E+16
Circumference
247492287.92257
Perimeter
157558484
Area
1551542242523641
Diagonal
55705336.234936
Surface area
9309253455141846
Volume
6.1114660898496E+22
Space diagonal
68224824.862882
Perimeter
118168863
Area
6.7183749853507E+14
Altitude
34112412.431441
Surface area
6.7183749853507E+14
Volume
7.2024318585405E+21
Height
18568445.411645