84349905 is an odd 8-digits composite number following 84349904
and preceding 84349906 . In scientific notation, it is written as 8.4349905 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 44986608 positive integers (up to 84349905) that are relatively prime to 84349905.
84349905 has 4 divisors, whose sum is 89973248
The reverse of 84349905 is 50994348
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-four million three hundred forty-nine thousand nine hundred five
Scientific notation
8.4349905 × 10^7
Engineering notation
8.4349905 × 10^6
Prime Factorization
15 × 5623327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84349905
Product of the distinct prime numbers
The prime factorization of 84349905 is 15 × 5623327.
Since it has a total of 2 prime factors.
9 , 10 , 43 , 42 , 144 , 637 , 8370 , 2879 , 51232 , 72282 , 21655 , 930892 , 8580677 , 6261377 , 37763435 , 75421021 , 692421812 , 989705230 , 8054854115 , 8709810611
n×2
168699810
n×3
253049715
n×4
337399620
n×5
421749525
n÷2
42174952.5
n÷3
28116635
n÷3
21087476.25
n÷5
16869981
n2
7114906473509025
n3
6.0014168512437E+23
n4
5.0621894126781E+31
n5
4.269951960514E+39
2 √n
9184.2204350723
3 √n
438.55917302757
4 √n
95.834338496555
5 √n
38.478392429289
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84349904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84349905 can be divided by 4 positive divisors.
The sum of these divisors (counting 84349905) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001110001001111010001
3
Ternary
12212201102022120
4
Quaternary
11001301033101
5
Quinary
133043144110
6
Senary
12211524453
8
Octal
501611721
10
Decimal
84349905
12
Duodecimal
242b9729
16
Hexadecimal
50713d1
20
Vigesimal
1673ef5
36
Base36
1e7wsx
md5
fef0a52b1f900dbc6015c56ca1f6d3a3
sha1
4436b85135dd0964eb0638085d6b3f46b8ade111
sha256
95f98b0d4881471ab7d90e1719749bbebe380fc220bcde1914935b91c8203359
sha512
ed1481858ed6d4b2c702800aecffc9311314dd3bcf736d10099490fc7f9dde95bf42c6af86ada54797954ab5d77b03b09041daf2bb00a3b4a81f6c322bbd3602
ripemd-160
2f91e960f6cd81e9f4213daed9ed8b2d98b774c8
Diameter
168699810
Circumference
529986083.75799
Area
2.2352137908154E+16
Volume
2.513867612133E+24
Surface area
8.9408551632618E+16
Circumference
529986083.75799
Perimeter
337399620
Area
7114906473509025
Diagonal
119288779.63588
Surface area
42689438841054150
Volume
6.0014168512437E+23
Space diagonal
146098321.07361
Perimeter
253049715
Area
3.0808448758046E+15
Altitude
73049160.536804
Surface area
3.0808448758046E+15
Volume
7.0727375870694E+22
Height
39762926.545294