85804945 is an odd 8-digits composite number following 85804944
and preceding 85804946 . In scientific notation, it is written as 8.5804945 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 68643952 positive integers (up to 85804945) that are relatively prime to 85804945.
85804945 has 4 divisors, whose sum is 102965940
The reverse of 85804945 is 54940858
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million eight hundred four thousand nine hundred forty-five
Scientific notation
8.5804945 × 10^7
Engineering notation
8.5804945 × 10^6
Prime Factorization
5 × 17160989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85804945
Product of the distinct prime numbers
The prime factorization of 85804945 is 5 × 17160989.
Since it has a total of 2 prime factors.
5 , 8 , 41 , 94 , 494 , 867 , 11 , 6213 , 54068 , 82709 , 394820 , 225279 , 3980644 , 9544929 , 92680497 , 75091671 , 913029462 , 274189281 , 8561930006 , 2235873797
n×2
171609890
n×3
257414835
n×4
343219780
n×5
429024725
n÷2
42902472.5
n÷3
28601648.333333
n÷3
21451236.25
n÷5
17160989
n2
7362488586453025
n3
6.3173792822373E+23
n4
5.4206238185651E+31
n5
4.6511632861767E+39
2 √n
9263.0958647744
3 √n
441.0665328803
4 √n
96.244978387313
5 √n
38.610236644885
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85804944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85804945 can be divided by 4 positive divisors.
The sum of these divisors (counting 85804945) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111010100011110010001
3
Ternary
12222110100020221
4
Quaternary
11013110132101
5
Quinary
133431224240
6
Senary
12303033041
8
Octal
507243621
10
Decimal
85804945
12
Duodecimal
2489b781
16
Hexadecimal
51d4791
20
Vigesimal
16g5c75
36
Base36
1f33ip
md5
56d6a2ffeca60ccb3451c9766ed704c8
sha1
2f86a36b8a20a81fd862f375f382a9468410184e
sha256
9eee7d0286d3b791a4532cb6047826e0c1173034b0ea0c40b841e82c89ae4224
sha512
eb15e61a02cd09fc090722c2dbac1283aa9e397a1cf0efa94597a9f89dad3b4d00146b2930ab9f1bd72a7696981ddd11da307f1b48151750b21159424d9d0751
ripemd-160
cf57912a37c9c8111418f8256a908fbdbe14c4fb
Diameter
171609890
Circumference
539128369.70735
Area
2.312994005534E+16
Volume
2.6462176457356E+24
Surface area
9.2519760221358E+16
Circumference
539128369.70735
Perimeter
343219780
Area
7362488586453025
Diagonal
121346516.93768
Surface area
44174931518718150
Volume
6.3173792822373E+23
Space diagonal
148618524.28065
Perimeter
257414835
Area
3.1880510754707E+15
Altitude
74309262.140327
Surface area
3.1880510754707E+15
Volume
7.4451028829957E+22
Height
40448838.979226