85221570 is an even 8-digits composite number following 85221569
and preceding 85221571 . In scientific notation, it is written as 8.5221570 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 19479168 positive integers (up to 85221570) that are relatively prime to 85221570.
85221570 has 16 divisors, whose sum is 160703928
The reverse of 85221570 is 07512258
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-five million two hundred twenty-one thousand five hundred seventy
Scientific notation
8.5221570 × 10^7
Engineering notation
8.5221570 × 10^6
Prime Factorization
2 × 21 × 5 × 405817
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85221570
Product of the distinct prime numbers
The prime factorization of 85221570 is 2 × 21 × 5 × 405817.
Since it has a total of 4 prime factors.
2 , 7 , 58 , 54 , 145 , 640 , 2332 , 9322 , 37353 , 90838 , 643285 , 459755 , 2871364 , 2411780 , 45077356 , 52671632 , 424137688 , 712099284 , 2947518195 , 959875857
n×2
170443140
n×3
255664710
n×4
340886280
n×5
426107850
n÷2
42610785
n÷3
28407190
n÷3
21305392.5
n÷5
17044314
n2
7262715993264900
n3
6.1894005941014E+23
n4
5.2747043598826E+31
n5
4.4951858683504E+39
2 √n
9231.552957114
3 √n
440.06467713154
4 √n
96.080970837695
5 √n
38.557592234999
1 , 2 , 5 , 10 , 21 , 42 , 105 , 210 , 405817 , 811634 , 2029085 , 4058170 , 8522157 , 17044314 , 42610785 , 85221570
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
-85221569
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 85221570 can be divided by 16 positive divisors.
The sum of these divisors (counting 85221570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101000110000011000010
3
Ternary
12221100201000110
4
Quaternary
11011012003002
5
Quinary
133304042240
6
Senary
12242332150
8
Octal
505060302
10
Decimal
85221570
12
Duodecimal
2465a056
16
Hexadecimal
51460c2
20
Vigesimal
16ccdia
36
Base36
1eqldu
md5
6672027a29cdcbdbaa0364cb1ac28695
sha1
9bbd36d1ba0f8e3a530c8085056765bd16ccbc03
sha256
220149bf7f4f6bdfa05eafa343b0209100113af4664196e0a7648c681f88013d
sha512
50de0d267b9f28894bd2258116a186249b1202681605da1a061065bbc245c27ef4156f1b760fd133fb19093cd457ea2b6a8931b8288095fd0381e858857980ea
ripemd-160
6ce4c6a04990a4fe8aed014c7284afd2a8fc463b
Diameter
170443140
Circumference
535462916.47878
Area
2.281649520955E+16
Volume
2.5926100582071E+24
Surface area
9.12659808382E+16
Circumference
535462916.47878
Perimeter
340886280
Area
7262715993264900
Diagonal
120521500.10073
Surface area
43576295959589400
Volume
6.1894005941014E+23
Space diagonal
147608089.14079
Perimeter
255664710
Area
3.1448482753195E+15
Altitude
73804044.570394
Surface area
3.1448482753195E+15
Volume
7.2942785526153E+22
Height
40173833.366909