84731389 is an odd 8-digits prime number following 84731388
and preceding 84731390 . In scientific notation, it is written as 8.4731389 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 84731388 positive integers (up to 84731389) that are relatively prime to 84731389.
84731389 has 2 divisors, whose sum is 84731390
The reverse of 84731389 is 98313748
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
eighty-four million seven hundred thirty-one thousand three hundred eighty-nine
Scientific notation
8.4731389 × 10^7
Engineering notation
8.4731389 × 10^6
Prime Factorization
84731389
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
84731389 Product of the distinct prime numbers
The prime factorization of 84731389 is 84731389.
Since it has a total of 1 prime factors.
10 , 2 , 1 , 19 , 872 , 653 , 2475 , 4900 , 94106 , 96843 , 174404 , 618026 , 7538192 , 6197519 , 81271616 , 89082585 , 92627472 , 193162873 , 2083610468 , 3364479468
n×2
169462778
n×3
254194167
n×4
338925556
n×5
423656945
n÷2
42365694.5
n÷3
28243796.333333
n÷3
21182847.25
n÷5
16946277.8
n2
7179408281869321
n3
6.0832123592089E+23
n4
5.1543903277774E+31
n5
4.3673865192074E+39
2 √n9204.965453493
3 √n439.21932679221
4 √n95.942511190259
5 √n38.51313439603
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
84731390 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42365695 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9204.9655078115 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999976396 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84731389 can be divided by 2 positive divisors.
The sum of these divisors (counting 84731389) is 84731390, the average is 42365695.
Base
System
Value
2
Binary
101000011001110010111111101
3
Ternary
12220102210121121
4
Quaternary
11003032113331
5
Quinary
133142401024
6
Senary
12224030541
8
Octal
503162775
10
Decimal
84731389
12
Duodecimal
24462451
16
Hexadecimal
50ce5fd
20
Vigesimal
169b899
36
Base36
1eg35p
md5
dc225b2cc9e50744f0069c17e3662408
sha1
d154db62c11a511cb0872b2d249a267f83c48cef
sha256
85c62f408a5c43f6a836d889df862fddbecc236cb64ee0b6a16bf635f74b9112
sha512
c850f6f4b06fb5359a73fed8d01c6adb7f3fe74c753eb418e5f78294d4657041645d0049f5670e19c84c69c795338b31805648cb0909abe7fd07d0a0ac0b8611
ripemd-160
87c854081b874ac75d7c2a5e086dfef74d3bc61b
Diameter
169462778
Circumference
532383018.42172
Area
2.2554776315442E+16
Volume
2.548130034389E+24
Surface area
9.021910526177E+16
Circumference
532383018.42172
Perimeter
338925556
Area
7179408281869321
Diagonal
119828279.48251
Surface area
43076449691215926
Volume
6.0832123592089E+23
Space diagonal
146759070.74388
Perimeter
254194167
Area
3.1087749781196E+15
Altitude
73379535.371941
Surface area
3.1087749781196E+15
Volume
7.1691345176574E+22
Height
39942759.827503