84865640 is an even 8-digits composite number following 84865639
and preceding 84865641 . In scientific notation, it is written as 8.4865640 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors.
There are 33388800 positive integers (up to 84865640) that are relatively prime to 84865640.
84865640 has 32 divisors, whose sum is 194083560
The reverse of 84865640 is 04656848
Previous prime number is 61
Is Prime? no Number parity even Number length 8 Sum of Digits 41 Digital Root 5
Name
eighty-four million eight hundred sixty-five thousand six hundred forty
Scientific notation
8.4865640 × 10^7
Engineering notation
8.4865640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 61 × 34781
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
21216410 Product of the distinct prime numbers
The prime factorization of 84865640 is 2 × 2 × 2 × 5 × 61 × 34781.
Since it has a total of 6 prime factors.
4 , 7 , 70 , 79 , 916 , 148 , 5760 , 1288 , 85141 , 81571 , 418499 , 207313 , 2342853 , 4691891 , 29866189 , 95728335 , 657931478 , 631869773 , 3987526204 , 2627698346
n×2
169731280
n×3
254596920
n×4
339462560
n×5
424328200
n÷2
42432820
n÷3
28288546.666667
n÷3
21216410
n÷5
16973128
n2
7202176852609600
n3
6.112173479899E+23
n4
5.1871351416266E+31
n5
4.4020954356063E+39
2 √n9212.2548814066
3 √n439.45117522368
4 √n95.980492191938
5 √n38.52533094587
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 61 , 122 , 244 , 305 , 488 , 610 , 1220 , 2440 , 34781 , 69562 , 139124 , 173905 , 278248 , 347810 , 695620 , 1391240 , 2121641 , 4243282 , 8486564 , 10608205 , 16973128 , 21216410 , 42432820 , 84865640
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-84865639 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84865640 can be divided by 32 positive divisors.
The sum of these divisors (counting 84865640) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000011101111001001101000
3
Ternary
12220200121202212
4
Quaternary
11003233021220
5
Quinary
133211200030
6
Senary
12230544252
8
Octal
503571150
10
Decimal
84865640
12
Duodecimal
24508088
16
Hexadecimal
50ef268
20
Vigesimal
16a8420
36
Base36
1eiyqw
md5
c0889c00800400b8a6e53f193430d262
sha1
52a806015dc70fc42fa638302a40938d942678cc
sha256
ba3407e6bb1e04fbd18143b3f6c1f9510c35e6366c1888308c6982602ce7da1f
sha512
04546b56c230636ecb751beb9112c6070ccec554e08ed7f7cae8a02af8a6fa9cc662284a1c9c4eedcea1c1e5487826d8cfc3cc82f39aec2573075f36cbafccbd
ripemd-160
7f66866e7824ee8d2e4ed46e448d3803b901cef6
Diameter
169731280
Circumference
533226542.33239
Area
2.2626305890013E+16
Volume
2.5602612402556E+24
Surface area
9.0505223560051E+16
Circumference
533226542.33239
Perimeter
339462560
Area
7202176852609600
Diagonal
120018139.06747
Surface area
43213061115657600
Volume
6.112173479899E+23
Space diagonal
146991600.29685
Perimeter
254596920
Area
3.1186340584541E+15
Altitude
73495800.148425
Surface area
3.1186340584541E+15
Volume
7.2032655257086E+22
Height
40006046.355824