85840972 is an even 8-digits composite number following 85840971
and preceding 85840973 . In scientific notation, it is written as 8.5840972 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 36788976 positive integers (up to 85840972) that are relatively prime to 85840972.
85840972 has 12 divisors, whose sum is 171682000
The reverse of 85840972 is 27904858
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million eight hundred forty thousand nine hundred seventy-two
Scientific notation
8.5840972 × 10^7
Engineering notation
8.5840972 × 10^6
Prime Factorization
2 × 2 × 7 × 3065749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42920486
Product of the distinct prime numbers
The prime factorization of 85840972 is 2 × 2 × 7 × 3065749.
Since it has a total of 4 prime factors.
10 , 10 , 21 , 85 , 881 , 175 , 4843 , 4559 , 11717 , 28206 , 814884 , 504624 , 4455913 , 5758249 , 72323530 , 68983938 , 351665324 , 580844742 , 9059307695 , 2609327314
n×2
171681944
n×3
257522916
n×4
343363888
n×5
429204860
n÷2
42920486
n÷3
28613657.333333
n÷3
21460243
n÷5
17168194.4
n2
7368672473904784
n3
6.3253400750963E+23
n4
5.4297334027682E+31
n5
4.6609359299449E+39
2 √n
9265.0403129182
3 √n
441.12825457765
4 √n
96.255079413599
5 √n
38.613478363498
1 , 2 , 4 , 7 , 14 , 28 , 3065749 , 6131498 , 12262996 , 21460243 , 42920486 , 85840972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85840971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85840972 can be divided by 12 positive divisors.
The sum of these divisors (counting 85840972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111011101010001001100
3
Ternary
12222112011200021
4
Quaternary
11013131101030
5
Quinary
133433402342
6
Senary
12303511524
8
Octal
507352114
10
Decimal
85840972
12
Duodecimal
248b85a4
16
Hexadecimal
51dd44c
20
Vigesimal
16ga28c
36
Base36
1f3vbg
md5
6a17d9e1167381d0dbfcd6d98b9388a9
sha1
3dbadf6c8aade843a7e12d7d23249641c8c6e875
sha256
9a90e03db70c0d5b2e6657d6740eb57d5a8730627d9de1ca018db70fb478183e
sha512
c251a9d9ddc87341a8b15f9238daa9e61ccc0262792f31bb2c3fa60b4150fa449bea4b65c0a7e0861a2b1c1078a199e695892b9a334ebb256c9398b468445c63
ripemd-160
12b08c8f0240862c9f375ddde67a4094497c78f2
Diameter
171681944
Circumference
539354734.02441
Area
2.3149367310729E+16
Volume
2.6495522548506E+24
Surface area
9.2597469242914E+16
Circumference
539354734.02441
Perimeter
343363888
Area
7368672473904784
Diagonal
121397466.80969
Surface area
44212034843428704
Volume
6.3253400750963E+23
Space diagonal
148680924.8751
Perimeter
257522916
Area
3.1907287772843E+15
Altitude
74340462.437549
Surface area
3.1907287772843E+15
Volume
7.4544847673527E+22
Height
40465822.269896