85215650 is an even 8-digits composite number following 85215649
and preceding 85215651 . In scientific notation, it is written as 8.5215650 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 31464000 positive integers (up to 85215650) that are relatively prime to 85215650.
85215650 has 16 divisors, whose sum is 143163384
The reverse of 85215650 is 05651258
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-five million two hundred fifteen thousand six hundred fifty
Scientific notation
8.5215650 × 10^7
Engineering notation
8.5215650 × 10^6
Prime Factorization
2 × 25 × 13 × 131101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85215650
Product of the distinct prime numbers
The prime factorization of 85215650 is 2 × 25 × 13 × 131101.
Since it has a total of 4 prime factors.
1 , 10 , 62 , 86 , 109 , 687 , 3490 , 1684 , 41758 , 95180 , 923466 , 666873 , 249048 , 6367610 , 46268098 , 34201907 , 980983528 , 468314111 , 1778353234 , 5702176246
n×2
170431300
n×3
255646950
n×4
340862600
n×5
426078250
n÷2
42607825
n÷3
28405216.666667
n÷3
21303912.5
n÷5
17043130
n2
7261707004922500
n3
6.1881108253402E+23
n4
5.2732388625341E+31
n5
4.493624772761E+39
2 √n
9231.2323121022
3 √n
440.05448705401
4 √n
96.079302204493
5 √n
38.557056531916
1 , 2 , 13 , 25 , 26 , 50 , 325 , 650 , 131101 , 262202 , 1704313 , 3277525 , 3408626 , 6555050 , 42607825 , 85215650
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
-85215649
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 85215650 can be divided by 16 positive divisors.
The sum of these divisors (counting 85215650) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101000100100110100010
3
Ternary
12221100101220012
4
Quaternary
11011010212202
5
Quinary
133303400100
6
Senary
12242244522
8
Octal
505044642
10
Decimal
85215650
12
Duodecimal
24656742
16
Hexadecimal
51449a2
20
Vigesimal
16cbj2a
36
Base36
1eqgte
md5
7f98f25f09a63cf2b8f0df4a168b28bf
sha1
e3874a196f64e3129c71a6809a4c9509c972da67
sha256
51e66c3b514562ce1a28e9b79d058f09e7cc453c1a4fc32bb11e007c56aa51f7
sha512
3cf483eb14f6978eed66c7d5bb5b89578a5f72490917cd796fc78f138614a24e937985edec9b6d7d2200fa97205f3de8ffdcfcd49633f1fc78d99b1a33cfda7f
ripemd-160
d7b4465516d80e89ac862a97d0416e0353d91850
Diameter
170431300
Circumference
535425720.02176
Area
2.2813325379186E+16
Volume
2.5920698011318E+24
Surface area
9.1253301516744E+16
Circumference
535425720.02176
Perimeter
340862600
Area
7261707004922500
Diagonal
120513127.95644
Surface area
43570242029535000
Volume
6.1881108253402E+23
Space diagonal
147597835.40001
Perimeter
255646950
Area
3.1444113705511E+15
Altitude
73798917.700003
Surface area
3.1444113705511E+15
Volume
7.2927585455533E+22
Height
40171042.652146