84819985 is an odd 8-digits composite number following 84819984
and preceding 84819986 . In scientific notation, it is written as 8.4819985 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 66536640 positive integers (up to 84819985) that are relatively prime to 84819985.
84819985 has 16 divisors, whose sum is 103783680
The reverse of 84819985 is 58991848
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-four million eight hundred nineteen thousand nine hundred eighty-five
Scientific notation
8.4819985 × 10^7
Engineering notation
8.4819985 × 10^6
Prime Factorization
5 × 109 × 103 × 1511
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84819985
Product of the distinct prime numbers
The prime factorization of 84819985 is 5 × 109 × 103 × 1511.
Since it has a total of 4 prime factors.
8 , 8 , 25 , 2 , 160 , 632 , 9727 , 588 , 53864 , 59541 , 751418 , 678711 , 1943056 , 4667973 , 77144139 , 59742943 , 410180882 , 977862221 , 2551953138 , 607627454
n×2
169639970
n×3
254459955
n×4
339279940
n×5
424099925
n÷2
42409992.5
n÷3
28273328.333333
n÷3
21204996.25
n÷5
16963997
n2
7194429855400225
n3
6.102314324186E+23
n4
5.1759820944274E+31
n5
4.390267236096E+39
2 √n
9209.7765988106
3 √n
439.37235752919
4 √n
95.967580978217
5 √n
38.521184974441
1 , 5 , 103 , 109 , 515 , 545 , 1511 , 7555 , 11227 , 56135 , 155633 , 164699 , 778165 , 823495 , 16963997 , 84819985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84819984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84819985 can be divided by 16 positive divisors.
The sum of these divisors (counting 84819985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011100100000000010001
3
Ternary
12220121022010221
4
Quaternary
11003210000101
5
Quinary
133203214420
6
Senary
12225553041
8
Octal
503440021
10
Decimal
84819985
12
Duodecimal
244a5781
16
Hexadecimal
50e4011
20
Vigesimal
16a29j5
36
Base36
1ehzip
md5
4d449f122b223fd5da10e34facee6c63
sha1
f7bbc109a639980e61712e230b8860a9185f3707
sha256
9e62926e48b04ad2ab76659f2610b1607187e0c885baab0e9f04b21f639f21a9
sha512
6587741599f6b9f4c0bd586e10ca3e8284d2568adcd0f4a85108fe9d23b18e64a677cc7a30f92218b1ed9e42b36f8de2244a89d785fb24c04c05e926b2b42598
ripemd-160
343c330d62a8459cc763f97a79da539b72ec1eba
Diameter
169639970
Circumference
532939683.50719
Area
2.2601967980492E+16
Volume
2.5561314467678E+24
Surface area
9.040787192197E+16
Circumference
532939683.50719
Perimeter
339279940
Area
7194429855400225
Diagonal
119953573.14728
Surface area
43166579132401350
Volume
6.102314324186E+23
Space diagonal
146912523.51723
Perimeter
254459955
Area
3.1152795102609E+15
Altitude
73456261.758615
Surface area
3.1152795102609E+15
Volume
7.1916463992729E+22
Height
39984524.382427