85156621 is an odd 8-digits composite number following 85156620
and preceding 85156622 . In scientific notation, it is written as 8.5156621 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 71303680 positive integers (up to 85156621) that are relatively prime to 85156621.
85156621 has 8 divisors, whose sum is 94875264
The reverse of 85156621 is 12665158
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-five million one hundred fifty-six thousand six hundred twenty-one
Scientific notation
8.5156621 × 10^7
Engineering notation
8.5156621 × 10^6
Prime Factorization
164713 × 11 × 47
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85156621
Product of the distinct prime numbers
The prime factorization of 85156621 is 164713 × 11 × 47.
Since it has a total of 3 prime factors.
10 , 4 , 12 , 72 , 365 , 938 , 6486 , 4705 , 23193 , 880 , 215785 , 885188 , 39167 , 3944231 , 51712225 , 81385730 , 649495808 , 584450401 , 435149542 , 9386922512
n×2
170313242
n×3
255469863
n×4
340626484
n×5
425783105
n÷2
42578310.5
n÷3
28385540.333333
n÷3
21289155.25
n÷5
17031324.2
n2
7251650100137641
n3
6.1752601920203E+23
n4
5.2586429174826E+31
n5
4.478082618984E+39
2 √n
9228.0345144565
3 √n
439.95285479714
4 √n
96.06265931389
5 √n
38.551713345815
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85156620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85156621 can be divided by 8 positive divisors.
The sum of these divisors (counting 85156621) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100110110001100001101
3
Ternary
12221020101220221
4
Quaternary
11010312030031
5
Quinary
133300002441
6
Senary
12241111341
8
Octal
504661415
10
Decimal
85156621
12
Duodecimal
24628551
16
Hexadecimal
513630d
20
Vigesimal
16c4bb1
36
Base36
1ep79p
md5
798573e4b4a9594b17bc5d605cd4edba
sha1
859a284616634160b879a882d72beade5ca14523
sha256
93c57c13b7d3d7e3df7bc480423aebc6d0fc63cba845978e0dbcca36bdac5762
sha512
149e1bb07d3acd79cad8859db048fb6c15f56126e15b4a8b76a5d678b40cb3521b36dc6751dba508adaa3ec6dd94b04d847e2e92834a5e67de92243aae1eb8bf
ripemd-160
7b394783636411ada81cdd422c1f41de92e20685
Diameter
170313242
Circumference
535054829.87626
Area
2.2781730680996E+16
Volume
2.5866869404342E+24
Surface area
9.1126922723984E+16
Circumference
535054829.87626
Perimeter
340626484
Area
7251650100137641
Diagonal
120429648.34407
Surface area
43509900600825846
Volume
6.1752601920203E+23
Space diagonal
147495594.17289
Perimeter
255469863
Area
3.1400566030376E+15
Altitude
73747797.086443
Surface area
3.1400566030376E+15
Volume
7.2776139289482E+22
Height
40143216.114689