85102005 is an odd 8-digits composite number following 85102004
and preceding 85102006 . In scientific notation, it is written as 8.5102005 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 45299520 positive integers (up to 85102005) that are relatively prime to 85102005.
85102005 has 16 divisors, whose sum is 136427904
The reverse of 85102005 is 50020158
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
eighty-five million one hundred two thousand five
Scientific notation
8.5102005 × 10^7
Engineering notation
8.5102005 × 10^6
Prime Factorization
3 × 5 × 541 × 10487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85102005
Product of the distinct prime numbers
The prime factorization of 85102005 is 3 × 5 × 541 × 10487.
Since it has a total of 4 prime factors.
1 , 10 , 84 , 72 , 784 , 821 , 5685 , 857 , 85478 , 27056 , 724221 , 181491 , 3890134 , 9563507 , 86885562 , 44838024 , 347623953 , 147968914 , 334570755 , 7297270185
n×2
170204010
n×3
255306015
n×4
340408020
n×5
425510025
n÷2
42551002.5
n÷3
28367335
n÷3
21275501.25
n÷5
17020401
n2
7242351255020025
n3
6.1633861271647E+23
n4
5.245165170109E+31
n5
4.4637407253244E+39
2 √n
9225.0747964447
3 √n
439.85877871464
4 √n
96.047252935442
5 √n
38.546766975885
1 , 3 , 5 , 15 , 541 , 1623 , 2705 , 8115 , 10487 , 31461 , 52435 , 157305 , 5673467 , 17020401 , 28367335 , 85102005
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
-85102004
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 85102005 can be divided by 16 positive divisors.
The sum of these divisors (counting 85102005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100101000110110110101
3
Ternary
12221010122000010
4
Quaternary
11010220312311
5
Quinary
133241231010
6
Senary
12240010433
8
Octal
504506665
10
Decimal
85102005
12
Duodecimal
24600a19
16
Hexadecimal
5128db5
20
Vigesimal
16bhf05
36
Base36
1eo14l
md5
c250b539b2cb956852ad689889d299bb
sha1
5ae12e86f946ece1bff3b4f0f78e25bb9b19ad9f
sha256
1037648feb768be6860d7d9d626960829f355969b36b6f5e0ecef98b7c73e237
sha512
343b3e73ff9cec7a3a2b8ce2599307f13a4ad72a1db22164ad78020de24c34fa2ed85a8c79f4e99fd0e6d04e2233c0f144703ca5033e9ba3ed762612fe323cbb
ripemd-160
634e9cb16f845d8796c4435189ab88f4de4c6400
Diameter
170204010
Circumference
534711667.42752
Area
2.2752517497488E+16
Volume
2.5817131437784E+24
Surface area
9.1010069989951E+16
Circumference
534711667.42752
Perimeter
340408020
Area
7242351255020025
Diagonal
120352409.65614
Surface area
43454107530120150
Volume
6.1633861271647E+23
Space diagonal
147400996.48598
Perimeter
255306015
Area
3.1360300849887E+15
Altitude
73700498.24299
Surface area
3.1360300849887E+15
Volume
7.2636202093154E+22
Height
40117469.885381