85220551 is an odd 8-digits composite number following 85220550
and preceding 85220552 . In scientific notation, it is written as 8.5220551 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 78665112 positive integers (up to 85220551) that are relatively prime to 85220551.
85220551 has 4 divisors, whose sum is 91775992
The reverse of 85220551 is 15502258
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-five million two hundred twenty thousand five hundred fifty-one
Scientific notation
8.5220551 × 10^7
Engineering notation
8.5220551 × 10^6
Prime Factorization
13 × 6555427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85220551
Product of the distinct prime numbers
The prime factorization of 85220551 is 13 × 6555427.
Since it has a total of 2 prime factors.
10 , 4 , 51 , 73 , 372 , 848 , 6225 , 3031 , 94191 , 81988 , 389905 , 963225 , 6201814 , 4978320 , 94373164 , 57334192 , 374026291 , 979534323 , 7789692737 , 5819446079
n×2
170441102
n×3
255661653
n×4
340882204
n×5
426102755
n÷2
42610275.5
n÷3
28406850.333333
n÷3
21305137.75
n÷5
17044110.2
n2
7262542312743601
n3
6.1891785755282E+23
n4
5.2744520844391E+31
n5
4.49491712859E+39
2 √n
9231.4977658016
3 √n
440.06292316364
4 √n
96.080683624762
5 √n
38.557500027417
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85220550
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85220551 can be divided by 4 positive divisors.
The sum of these divisors (counting 85220551) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101000101110011000111
3
Ternary
12221100122121201
4
Quaternary
11011011303013
5
Quinary
133304024201
6
Senary
12242323331
8
Octal
505056307
10
Decimal
85220551
12
Duodecimal
24659547
16
Hexadecimal
5145cc7
20
Vigesimal
16ccb7b
36
Base36
1eqklj
md5
1b05c6389d7c288b1a58c226d92de82d
sha1
e9a3ac844f67fdf3bd2be7f8f65d43d860084a75
sha256
bf8e1b949011b475b1643b9055c899065eccd9e5ec10302209b596f5229c6404
sha512
0e1b1781dc3891ce67f2fc647bf8cd80073abe2ed18e5fca5c0b57b34a0bdec222a3a4fabd2cd1d514f3c8d22769dac3efff3bac460ed8ca13f4e011542bf232
ripemd-160
700f55cfa985f9f6a545550c0145dc19f9301d1a
Diameter
170441102
Circumference
535456513.91295
Area
2.28159495761E+16
Volume
2.5925170592846E+24
Surface area
9.1263798304401E+16
Circumference
535456513.91295
Perimeter
340882204
Area
7262542312743601
Diagonal
120520059.01711
Surface area
43575253876461606
Volume
6.1891785755282E+23
Space diagonal
147606324.18101
Perimeter
255661653
Area
3.1447730694477E+15
Altitude
73803162.090507
Surface area
3.1447730694477E+15
Volume
7.2940169012175E+22
Height
40173353.005703