85220457 is an odd 8-digits composite number following 85220456
and preceding 85220458 . In scientific notation, it is written as 8.5220457 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 47124000 positive integers (up to 85220457) that are relatively prime to 85220457.
85220457 has 12 divisors, whose sum is 100205316
The reverse of 85220457 is 75402258
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-five million two hundred twenty thousand four hundred fifty-seven
Scientific notation
8.5220457 × 10^7
Engineering notation
8.5220457 × 10^6
Prime Factorization
93 × 7 × 7 × 18701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12174351
Product of the distinct prime numbers
The prime factorization of 85220457 is 93 × 7 × 7 × 18701.
Since it has a total of 4 prime factors.
2 , 9 , 69 , 82 , 841 , 584 , 2426 , 5512 , 533 , 96175 , 169599 , 332795 , 3133801 , 3791075 , 93138851 , 97156309 , 691433167 , 317715642 , 1642620975 , 4199402500
n×2
170440914
n×3
255661371
n×4
340881828
n×5
426102285
n÷2
42610228.5
n÷3
28406819
n÷3
21305114.25
n÷5
17044091.4
n2
7262526291288849
n3
6.1891580951815E+23
n4
5.2744288131662E+31
n5
4.4948923387199E+39
2 √n
9231.4926745354
3 √n
440.06276136413
4 √n
96.080657130014
5 √n
38.557491521472
1 , 7 , 49 , 93 , 651 , 4557 , 18701 , 130907 , 916349 , 1739193 , 12174351 , 85220457
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85220456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85220457 can be divided by 12 positive divisors.
The sum of these divisors (counting 85220457) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101000101110001101001
3
Ternary
12221100122111020
4
Quaternary
11011011301221
5
Quinary
133304023312
6
Senary
12242323053
8
Octal
505056151
10
Decimal
85220457
12
Duodecimal
24659489
16
Hexadecimal
5145c69
20
Vigesimal
16ccb2h
36
Base36
1eqkix
md5
a56a6c4ef3a09e3e94f8ed2efa9c4c2c
sha1
f57af5babda1e1e980d582661e4d6b8f878ae9ee
sha256
9f1135bb546a6fb3a9ef16a893fc499e4ebaf9b5ccbb17365e1667bf1921b6ca
sha512
96164a8be7644a5b6527a5fd239227e83d493a8c82848b84df76b94355896ed5e43981e7615faf13802b955f3d265420505f09037de94659049d714dbff13eeb
ripemd-160
4002d177fc8a27be94923ba6dc581d6bcaac43bc
Diameter
170440914
Circumference
535455923.29353
Area
2.2815899243216E+16
Volume
2.5925084804971E+24
Surface area
9.1263596972863E+16
Circumference
535455923.29353
Perimeter
340881828
Area
7262526291288849
Diagonal
120519926.08103
Surface area
43575157747733094
Volume
6.1891580951815E+23
Space diagonal
147606161.36824
Perimeter
255661371
Area
3.1447661319543E+15
Altitude
73803080.684119
Surface area
3.1447661319543E+15
Volume
7.2939927648974E+22
Height
40173308.693678