85222721 is an odd 8-digits prime number following 85222720
and preceding 85222722 . In scientific notation, it is written as 8.5222721 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 85222720 positive integers (up to 85222721) that are relatively prime to 85222721.
85222721 has 2 divisors, whose sum is 85222722
The reverse of 85222721 is 12722258
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 29 Digital Root 2
Name
eighty-five million two hundred twenty-two thousand seven hundred twenty-one
Scientific notation
8.5222721 × 10^7
Engineering notation
8.5222721 × 10^6
Prime Factorization
85222721
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
85222721 Product of the distinct prime numbers
The prime factorization of 85222721 is 85222721.
Since it has a total of 1 prime factors.
1 , 7 , 80 , 84 , 974 , 8 , 541 , 5166 , 75486 , 43280 , 799107 , 40160 , 7495319 , 610791 , 62829027 , 76094688 , 618595849 , 436599043 , 3932280534 , 861727238
n×2
170445442
n×3
255668163
n×4
340890884
n×5
426113605
n÷2
42611360.5
n÷3
28407573.666667
n÷3
21305680.25
n÷5
17044544.2
n2
7262912174643841
n3
6.1896513790718E+23
n4
5.274989325659E+31
n5
4.4954894357861E+39
2 √n9231.6152974439
3 √n440.06665828945
4 √n96.081295252738
5 √n38.557696385976
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
85222722 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42611361 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9231.6153516056 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999765321 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85222721 can be divided by 2 positive divisors.
The sum of these divisors (counting 85222721) is 85222722, the average is 42611361.
Base
System
Value
2
Binary
101000101000110010101000001
3
Ternary
12221100202121002
4
Quaternary
11011012111001
5
Quinary
133304111341
6
Senary
12242341345
8
Octal
505062501
10
Decimal
85222721
12
Duodecimal
2465a855
16
Hexadecimal
5146541
20
Vigesimal
16ccgg1
36
Base36
1eqm9t
md5
1d4973830ce2e375b078c13c08f06380
sha1
84aa1a31adbcdf287cacbd4702130a561ffffec7
sha256
30299258473e86443ebb1faf0fc52b24a42e18d874cc6dac6f2978d80555b427
sha512
0e9d45930fdeeefc224c7c62acd7eb92f62188d7933bc90406fb09dd825b17239bbc5a23795e752f27c81e11a643e0b919d5b5c62c5b6b0044ff32d8ced1295b
ripemd-160
0045d6d2b34af018a7fe4ba86573f871f59465d2
Diameter
170445442
Circumference
535470148.42507
Area
2.2817111531529E+16
Volume
2.5927151067698E+24
Surface area
9.1268446126116E+16
Circumference
535470148.42507
Perimeter
340890884
Area
7262912174643841
Diagonal
120523127.86054
Surface area
43577473047863046
Volume
6.1896513790718E+23
Space diagonal
147610082.73127
Perimeter
255668163
Area
3.1449332243484E+15
Altitude
73805041.365634
Surface area
3.1449332243484E+15
Volume
7.2945741055372E+22
Height
40174375.953513