85072008 is an even 8-digits composite number following 85072007
and preceding 85072009 . In scientific notation, it is written as 8.5072008 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors.
There are 24306240 positive integers (up to 85072008) that are relatively prime to 85072008.
85072008 has 16 divisors, whose sum is 167106060
The reverse of 85072008 is 80027058
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-five million seventy-two thousand eight
Scientific notation
8.5072008 × 10^7
Engineering notation
8.5072008 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 506381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21268002
Product of the distinct prime numbers
The prime factorization of 85072008 is 2 × 2 × 2 × 21 × 506381.
Since it has a total of 5 prime factors.
10 , 4 , 80 , 59 , 515 , 901 , 1007 , 8974 , 9788 , 72833 , 475837 , 22307 , 5422453 , 8546310 , 33315964 , 69429025 , 204013513 , 798582785 , 6788062383 , 6532085754
n×2
170144016
n×3
255216024
n×4
340288032
n×5
425360040
n÷2
42536004
n÷3
28357336
n÷3
21268002
n÷5
17014401.6
n2
7237246545152064
n3
6.1568709598715E+23
n4
5.2377737555315E+31
n5
4.4558793083277E+39
2 √n
9223.4488126731
3 √n
439.80709174455
4 √n
96.038788063329
5 √n
38.544049177563
1 , 2 , 4 , 8 , 21 , 42 , 84 , 168 , 506381 , 1012762 , 2025524 , 4051048 , 10634001 , 21268002 , 42536004 , 85072008
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
-85072007
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 85072008 can be divided by 16 positive divisors.
The sum of these divisors (counting 85072008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100100001100010001000
3
Ternary
12221002002212010
4
Quaternary
11010201202020
5
Quinary
133234301013
6
Senary
12235215520
8
Octal
504414210
10
Decimal
85072008
12
Duodecimal
245a75a0
16
Hexadecimal
5121888
20
Vigesimal
16be008
36
Base36
1endzc
md5
0e99b14a002c5c1cde69061f23b2ec34
sha1
90d5f8f668cb5525ef8f8785bf9f393597f37b60
sha256
cb76e35f08d2fe385b351b5ff40c37dca943cb55113c0c3a501e5cccf28ec1b6
sha512
1379a3cd6d314ed80c16ac0b2096fac5b657455b5f03410230af2fb5cdd8755877f20863e7019a8dbe5fb450ddef6e7fd23d8f7f51d590c92943c36e7f813638
ripemd-160
fa8cb41ee201dffb813fa30073272ff9bbe9e5b0
Diameter
170144016
Circumference
534523190.71786
Area
2.2736480578468E+16
Volume
2.5789840768843E+24
Surface area
9.0945922313871E+16
Circumference
534523190.71786
Perimeter
340288032
Area
7237246545152064
Diagonal
120309987.49191
Surface area
43423479270912384
Volume
6.1568709598715E+23
Space diagonal
147349040.15791
Perimeter
255216024
Area
3.1338196807764E+15
Altitude
73674520.078953
Surface area
3.1338196807764E+15
Volume
7.2559420110261E+22
Height
40103329.163971