84218085 is an odd 8-digits composite number following 84218084
and preceding 84218086 . In scientific notation, it is written as 8.4218085 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 36232704 positive integers (up to 84218085) that are relatively prime to 84218085.
84218085 has 16 divisors, whose sum is 104182272
The reverse of 84218085 is 58081248
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-four million two hundred eighteen thousand eighty-five
Scientific notation
8.4218085 × 10^7
Engineering notation
8.4218085 × 10^6
Prime Factorization
45 × 7 × 17 × 15727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84218085
Product of the distinct prime numbers
The prime factorization of 84218085 is 45 × 7 × 17 × 15727.
Since it has a total of 4 prime factors.
1 , 5 , 71 , 53 , 571 , 415 , 8086 , 9127 , 13417 , 55246 , 89442 , 593522 , 2926381 , 4546420 , 22036939 , 96263085 , 396043010 , 462526657 , 8276822850 , 1637268774
n×2
168436170
n×3
252654255
n×4
336872340
n×5
421090425
n÷2
42109042.5
n÷3
28072695
n÷3
21054521.25
n÷5
16843617
n2
7092685841067225
n3
5.973324190413E+23
n4
5.0306192440075E+31
n5
4.2366911909446E+39
2 √n
9177.0411898389
3 √n
438.3305973443
4 √n
95.796874635026
5 √n
38.466358283276
1 , 7 , 17 , 45 , 119 , 315 , 765 , 5355 , 15727 , 110089 , 267359 , 707715 , 1871513 , 4954005 , 12031155 , 84218085
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
-84218084
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 84218085 can be divided by 16 positive divisors.
The sum of these divisors (counting 84218085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000001010001000011100101
3
Ternary
12212110201111100
4
Quaternary
11001101003211
5
Quinary
133024434320
6
Senary
12205030313
8
Octal
501210345
10
Decimal
84218085
12
Duodecimal
24255399
16
Hexadecimal
50510e5
20
Vigesimal
1667545
36
Base36
1e5339
md5
c259d8bb580ab4beb03fe1ce27c60b46
sha1
a740be5dd3f462047f6f25df8a256be48d2840a7
sha256
b00c283252430d5f91baeee53baf24c32815df454ef85d86a7d1d7cf34b2be46
sha512
8a196d8e961134997177daffd84e1c753b503b8f5ae89789c3f0efcca68c6789fc8bbf727594bf0e64a276cce3b484cc77c63d5fcc963b6d53234abb5f87fb69
ripemd-160
8f8c66a6e7a098e322a2566cc7ecd71924a9dd4e
Diameter
168436170
Circumference
529157834.2708
Area
2.2282329732517E+16
Volume
2.5021001858815E+24
Surface area
8.9129318930069E+16
Circumference
529157834.2708
Perimeter
336872340
Area
7092685841067225
Diagonal
119102358.00409
Surface area
42556115046403350
Volume
5.973324190413E+23
Space diagonal
145870002.13615
Perimeter
252654255
Area
3.0712230597132E+15
Altitude
72935001.068077
Surface area
3.0712230597132E+15
Volume
7.0396300687777E+22
Height
39700786.001363