85212911 is an odd 8-digits composite number following 85212910
and preceding 85212912 . In scientific notation, it is written as 8.5212911 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 73039596 positive integers (up to 85212911) that are relatively prime to 85212911.
85212911 has 6 divisors, whose sum is 99125280
The reverse of 85212911 is 11921258
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-five million two hundred twelve thousand nine hundred eleven
Scientific notation
8.5212911 × 10^7
Engineering notation
8.5212911 × 10^6
Prime Factorization
7 × 7 × 1739039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12173273
Product of the distinct prime numbers
The prime factorization of 85212911 is 7 × 7 × 1739039.
Since it has a total of 3 prime factors.
7 , 10 , 92 , 33 , 605 , 167 , 3242 , 1996 , 50820 , 2460 , 770133 , 453533 , 1485741 , 8012518 , 87707351 , 26749748 , 601336104 , 196373649 , 2388141396 , 1340427793
n×2
170425822
n×3
255638733
n×4
340851644
n×5
426064555
n÷2
42606455.5
n÷3
28404303.666667
n÷3
21303227.75
n÷5
17042582.2
n2
7261240201093921
n3
6.1875141500544E+23
n4
5.2725609257982E+31
n5
4.4929026491212E+39
2 √n
9231.0839558526
3 √n
440.04977226217
4 √n
96.078530150355
5 √n
38.556808668676
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85212910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85212911 can be divided by 6 positive divisors.
The sum of these divisors (counting 85212911) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101000101000011111011101111
3
Ternary
12221100021010202
4
Quaternary
11011003323233
5
Quinary
133303303121
6
Senary
12242224115
8
Octal
505037357
10
Decimal
85212911
12
Duodecimal
2465503b
16
Hexadecimal
5143eef
20
Vigesimal
16cbc5b
36
Base36
1eqepb
md5
021ab04e94128bb0808c6b4052cea24f
sha1
e27f663d546b71f6405466f9cbc4a21fd52cc5a4
sha256
42ec2aa922d246aec59ab1f3cea5777a91e69f8fbff176813bb24a15547a3c4d
sha512
e887290f512495053d6e334209812173e8fdbb15f4ad97fec94127f7a24f8c32c9eacf35f499da6c8b090e23befdd27ec45a30c55e533123c932174ca11a9453
ripemd-160
fa6898178396bbe6c0146c8b4d55771e2e8e875b
Diameter
170425822
Circumference
535408510.3772
Area
2.2811858871708E+16
Volume
2.5918198663725E+24
Surface area
9.124743548683E+16
Circumference
535408510.3772
Perimeter
340851644
Area
7261240201093921
Diagonal
120509254.42549
Surface area
43567441206563526
Volume
6.1875141500544E+23
Space diagonal
147593091.31284
Perimeter
255638733
Area
3.1442092385641E+15
Altitude
73796545.656422
Surface area
3.1442092385641E+15
Volume
7.2920553569853E+22
Height
40169751.475164