84870813 is an odd 8-digits composite number following 84870812
and preceding 84870814 . In scientific notation, it is written as 8.4870813 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 56580540 positive integers (up to 84870813) that are relatively prime to 84870813.
84870813 has 4 divisors, whose sum is 113161088
The reverse of 84870813 is 31807848
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-four million eight hundred seventy thousand eight hundred thirteen
Scientific notation
8.4870813 × 10^7
Engineering notation
8.4870813 × 10^6
Prime Factorization
3 × 28290271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84870813
Product of the distinct prime numbers
The prime factorization of 84870813 is 3 × 28290271.
Since it has a total of 2 prime factors.
9 , 5 , 19 , 59 , 571 , 795 , 7725 , 6215 , 78063 , 57097 , 761539 , 189729 , 4987025 , 8929642 , 97977513 , 78151925 , 206224659 , 229430507 , 5759613650 , 7620860143
n×2
169741626
n×3
254612439
n×4
339483252
n×5
424354065
n÷2
42435406.5
n÷3
28290271
n÷3
21217703.25
n÷5
16974162.6
n2
7203054899280969
n3
6.1132912538561E+23
n4
5.1883999882056E+31
n5
4.403437251682E+39
2 √n
9212.5356444358
3 √n
439.46010398347
4 √n
95.981954785448
5 √n
38.525800598083
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
-84870812
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 84870813 can be divided by 4 positive divisors.
The sum of these divisors (counting 84870813) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011110000011010011101
3
Ternary
12220200212212110
4
Quaternary
11003300122131
5
Quinary
133211331223
6
Senary
12231024233
8
Octal
503603235
10
Decimal
84870813
12
Duodecimal
2450b079
16
Hexadecimal
50f069d
20
Vigesimal
16a8h0d
36
Base36
1ej2ql
md5
c20a3bea1a85c29ea9aca1a3477a933e
sha1
a1ce397821bb4781cf67d382b3d93a56f386be96
sha256
2de5123e906c7aff20406b0902d13cb357a32bffe17ef21791f7fea67721cdc9
sha512
7158e5857cce62084fb38c28321e364c552c3b7c1d496a1a6a9838cd4b8031dab5dca11cad453652bd8225bf4cb0d12edfe3fb2e9ec7e1d19603c08c0a2b4c90
ripemd-160
5c232906acbb34b58b7145170f2d5f1efa75ef23
Diameter
169741626
Circumference
533259045.24999
Area
2.2629064354985E+16
Volume
2.5607294523159E+24
Surface area
9.051625741994E+16
Circumference
533259045.24999
Perimeter
339483252
Area
7203054899280969
Diagonal
120025454.79423
Surface area
43218329395685814
Volume
6.1132912538561E+23
Space diagonal
147000560.19568
Perimeter
254612439
Area
3.1190142638156E+15
Altitude
73500280.097839
Surface area
3.1190142638156E+15
Volume
7.2045828349501E+22
Height
40008484.93141