85012904 is an even 8-digits composite number following 85012903
and preceding 85012905 . In scientific notation, it is written as 8.5012904 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 42093360 positive integers (up to 85012904) that are relatively prime to 85012904.
85012904 has 16 divisors, whose sum is 160948320
The reverse of 85012904 is 40921058
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-five million twelve thousand nine hundred four
Scientific notation
8.5012904 × 10^7
Engineering notation
8.5012904 × 10^6
Prime Factorization
2 × 2 × 2 × 103 × 103171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21253226
Product of the distinct prime numbers
The prime factorization of 85012904 is 2 × 2 × 2 × 103 × 103171.
Since it has a total of 5 prime factors.
8 , 3 , 15 , 65 , 536 , 795 , 5385 , 4991 , 2675 , 55253 , 650213 , 60181 , 2612876 , 2765140 , 15190923 , 34034080 , 707062980 , 795884066 , 8442914168 , 4349641973
n×2
170025808
n×3
255038712
n×4
340051616
n×5
425064520
n÷2
42506452
n÷3
28337634.666667
n÷3
21253226
n÷5
17002580.8
n2
7227193846513216
n3
6.1440473666302E+23
n4
5.2232330895078E+31
n5
4.4404221320795E+39
2 √n
9220.2442483917
3 √n
439.70521577238
4 √n
96.0221029159
5 √n
38.538691972793
1 , 2 , 4 , 8 , 103 , 206 , 412 , 824 , 103171 , 206342 , 412684 , 825368 , 10626613 , 21253226 , 42506452 , 85012904
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
-85012903
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 85012904 can be divided by 16 positive divisors.
The sum of these divisors (counting 85012904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100010011000110101000
3
Ternary
12220222002210002
4
Quaternary
11010103012220
5
Quinary
133230403104
6
Senary
12234042132
8
Octal
504230650
10
Decimal
85012904
12
Duodecimal
24579348
16
Hexadecimal
51131a8
20
Vigesimal
16b6c54
36
Base36
1em4dk
md5
c4fd4db848aff53e98377c5c6a30b5ed
sha1
05a77c4d3c1f5ccec625a75810c765c09352f3e5
sha256
0c101ed6e46c283b5b9a68482527a770b7b9fc0b230431f2fcf20f1813eec393
sha512
400fdb085b4b91fef9914a6782c575460390f7e7a0065ab5b183b18e2c3c1c7c9501fc65eff5beaf2b881d95a56a45edd1dd11c3c65e396d4a001122d5afd4cc
ripemd-160
83f049ea84071e16a749c30a81373b18161d87ea
Diameter
170025808
Circumference
534151829.33347
Area
2.2704899094275E+16
Volume
2.5736125427084E+24
Surface area
9.0819596377101E+16
Circumference
534151829.33347
Perimeter
340051616
Area
7227193846513216
Diagonal
120226401.81352
Surface area
43363163079079296
Volume
6.1440473666302E+23
Space diagonal
147246669.02698
Perimeter
255038712
Area
3.1294667345775E+15
Altitude
73623334.513488
Surface area
3.1294667345775E+15
Volume
7.2408292614593E+22
Height
40075467.271174