85215270 is an even 8-digits composite number following 85215269
and preceding 85215271 . In scientific notation, it is written as 8.5215270 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 19239168 positive integers (up to 85215270) that are relatively prime to 85215270.
85215270 has 32 divisors, whose sum is 177448320
The reverse of 85215270 is 07251258
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-five million two hundred fifteen thousand two hundred seventy
Scientific notation
8.5215270 × 10^7
Engineering notation
8.5215270 × 10^6
Prime Factorization
2 × 35 × 3 × 83 × 4889
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85215270
Product of the distinct prime numbers
The prime factorization of 85215270 is 2 × 35 × 3 × 83 × 4889.
Since it has a total of 5 prime factors.
3 , 4 , 95 , 75 , 613 , 63 , 1934 , 5587 , 23249 , 15211 , 165546 , 445456 , 9784304 , 4436436 , 79714250 , 46937734 , 98883730 , 14407178 , 6827685066 , 2290608798
n×2
170430540
n×3
255645810
n×4
340861080
n×5
426076350
n÷2
42607635
n÷3
28405090
n÷3
21303817.5
n÷5
17043054
n2
7261642241172900
n3
6.1880280422495E+23
n4
5.2731448038787E+31
n5
4.4935245821162E+39
2 √n
9231.2117297785
3 √n
440.05383294508
4 √n
96.079195093311
5 √n
38.557022144553
1 , 2 , 3 , 6 , 35 , 70 , 83 , 105 , 166 , 210 , 249 , 498 , 2905 , 4889 , 5810 , 8715 , 9778 , 14667 , 17430 , 29334 , 171115 , 342230 , 405787 , 513345 , 811574 , 1026690 , 1217361 , 2434722 , 14202545 , 28405090 , 42607635 , 85215270
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85215269
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85215270 can be divided by 32 positive divisors.
The sum of these divisors (counting 85215270) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000101000100100000100110
3
Ternary
12221100101101010
4
Quaternary
11011010200212
5
Quinary
133303342040
6
Senary
12242243050
8
Octal
505044046
10
Decimal
85215270
12
Duodecimal
24656486
16
Hexadecimal
5144826
20
Vigesimal
16cbi3a
36
Base36
1eqgiu
md5
0c21dfbfaa786c1723c0486d7d46076c
sha1
dfd05ce26e6ddb08c007a63f82f779cca54c8394
sha256
94fa18a9e9d6954d8fceb5872ab119cc8917410a61b4b4bc9b3f0444dcda9a0f
sha512
54b0703df1d98f5674ebccf63304c46caa4454cd19bfe3a62ccbf81509aad6db0b95af026cd3463a8bfbff163894874c08214dc371873bd519cc3a063a0e2840
ripemd-160
10a6dda1003bbb0a94a4574d9bf27f8dc6ec8cb8
Diameter
170430540
Circumference
535423332.41134
Area
2.2813121917866E+16
Volume
2.5920351250318E+24
Surface area
9.1252487671464E+16
Circumference
535423332.41134
Perimeter
340861080
Area
7261642241172900
Diagonal
120512590.55529
Surface area
43569853447037400
Volume
6.1880280422495E+23
Space diagonal
147597177.2207
Perimeter
255645810
Area
3.1443833270249E+15
Altitude
73798588.61035
Surface area
3.1443833270249E+15
Volume
7.2926609847453E+22
Height
40170863.518428