85042015 is an odd 8-digits composite number following 85042014
and preceding 85042016 . In scientific notation, it is written as 8.5042015 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 68033608 positive integers (up to 85042015) that are relatively prime to 85042015.
85042015 has 4 divisors, whose sum is 102050424
The reverse of 85042015 is 51024058
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-five million forty-two thousand fifteen
Scientific notation
8.5042015 × 10^7
Engineering notation
8.5042015 × 10^6
Prime Factorization
5 × 17008403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85042015
Product of the distinct prime numbers
The prime factorization of 85042015 is 5 × 17008403.
Since it has a total of 2 prime factors.
4 , 5 , 46 , 22 , 863 , 137 , 348 , 2092 , 46987 , 12459 , 599708 , 490638 , 847011 , 9508556 , 37029526 , 41991212 , 710031879 , 230788679 , 6734816950 , 262917960
n×2
170084030
n×3
255126045
n×4
340168060
n×5
425210075
n÷2
42521007.5
n÷3
28347338.333333
n÷3
21260503.75
n÷5
17008403
n2
7232144315260225
n3
6.1503612534052E+23
n4
5.2303911396751E+31
n5
4.4480300175612E+39
2 √n
9221.8227590862
3 √n
439.75539951762
4 √n
96.03032208155
5 √n
38.541330975043
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
-85042014
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 85042015 can be divided by 4 positive divisors.
The sum of these divisors (counting 85042015) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100011010001101011111
3
Ternary
12221000120201021
4
Quaternary
11010122031133
5
Quinary
133232321030
6
Senary
12234425011
8
Octal
504321537
10
Decimal
85042015
12
Duodecimal
24592167
16
Hexadecimal
511a35f
20
Vigesimal
16ba50f
36
Base36
1emqu7
md5
997c808ef15b374a71e9b3b275078b1f
sha1
e1e79f85fca384b3779784d0c827f2e1ea89e221
sha256
9c9e7d16c42a379fef7cfe20ce45b5d290d82274a64e0fb34048e4b612df086c
sha512
ab5c0f6b9ffea4fe6bd9c8ada5ceba9dc0e49c078b6a3ede7ac53887f5f0bcb5256b07b0c403fac8b1933eca5c0edea00f4e511fe4ab0853628d463f32c6d7bd
ripemd-160
71fec6949278825fc85455eddc4ece8520ef21dc
Diameter
170084030
Circumference
534334739.14095
Area
2.2720451450523E+16
Volume
2.5762572974162E+24
Surface area
9.0881805802091E+16
Circumference
534334739.14095
Perimeter
340168060
Area
7232144315260225
Diagonal
120267570.98454
Surface area
43392865891561350
Volume
6.1503612534052E+23
Space diagonal
147297090.75803
Perimeter
255126045
Area
3.1316103504253E+15
Altitude
73648545.379017
Surface area
3.1316103504253E+15
Volume
7.2482702483831E+22
Height
40089190.328179