85909620 is an even 8-digits composite number following 85909619
and preceding 85909621 . In scientific notation, it is written as 8.5909620 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 22909216 positive integers (up to 85909620) that are relatively prime to 85909620.
85909620 has 12 divisors, whose sum is 160364736
The reverse of 85909620 is 02690958
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million nine hundred nine thousand six hundred twenty
Scientific notation
8.5909620 × 10^7
Engineering notation
8.5909620 × 10^6
Prime Factorization
2 × 2 × 15 × 1431827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42954810
Product of the distinct prime numbers
The prime factorization of 85909620 is 2 × 2 × 15 × 1431827.
Since it has a total of 4 prime factors.
9 , 9 , 3 , 90 , 284 , 451 , 8314 , 4034 , 2209 , 89987 , 843226 , 13898 , 8672152 , 4734636 , 79947688 , 46656951 , 112949725 , 745429229 , 9699757395 , 9486153711
n×2
171819240
n×3
257728860
n×4
343638480
n×5
429548100
n÷2
42954810
n÷3
28636540
n÷3
21477405
n÷5
17181924
n2
7380462808544400
n3
6.3405275530618E+23
n4
5.4471231268307E+31
n5
4.6796027791924E+39
2 √n
9268.7442515154
3 √n
441.24581500309
4 √n
96.274317715138
5 √n
38.619652316279
1 , 2 , 4 , 15 , 30 , 60 , 1431827 , 2863654 , 5727308 , 21477405 , 42954810 , 85909620
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
-85909619
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 85909620 can be divided by 12 positive divisors.
The sum of these divisors (counting 85909620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111101110000001110100
3
Ternary
12222122122211210
4
Quaternary
11013232001310
5
Quinary
133443101440
6
Senary
12305201420
8
Octal
507560164
10
Decimal
85909620
12
Duodecimal
24930270
16
Hexadecimal
51ee074
20
Vigesimal
16gie10
36
Base36
1f5cac
md5
517d01cd47eb8f48b0d66e44814e8eb0
sha1
14b8cb6961852d41f80594106ae031c7271973b1
sha256
75843fde825cba5bb003584ee47d2a4753f3fd6b763fa8f6b5b795d70afc3061
sha512
75c03ed98284b2ff57db87982e64e5c1cb58f79ef270ee92b61a41b90f6ee128d265a8974e4f650bcbf05ca62fe633ba73d773973711603ed9cbbdd955c44fb2
ripemd-160
ccc8a0131ce5ed133b3774ad37fa7fc8c76a8845
Diameter
171819240
Circumference
539786062.12938
Area
2.3186407739416E+16
Volume
2.6559139707444E+24
Surface area
9.2745630957663E+16
Circumference
539786062.12938
Perimeter
343638480
Area
7380462808544400
Diagonal
121494549.74232
Surface area
44282776851266400
Volume
6.3405275530618E+23
Space diagonal
148799826.69894
Perimeter
257728860
Area
3.1958341419428E+15
Altitude
74399913.349468
Surface area
3.1958341419428E+15
Volume
7.4723833817836E+22
Height
40498183.24744