85215404 is an even 8-digits composite number following 85215403
and preceding 85215405 . In scientific notation, it is written as 8.5215404 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 40706640 positive integers (up to 85215404) that are relatively prime to 85215404.
85215404 has 24 divisors, whose sum is 155904000
The reverse of 85215404 is 40451258
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-five million two hundred fifteen thousand four hundred four
Scientific notation
8.5215404 × 10^7
Engineering notation
8.5215404 × 10^6
Prime Factorization
2 × 2 × 31 × 79 × 8699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42607702
Product of the distinct prime numbers
The prime factorization of 85215404 is 2 × 2 × 31 × 79 × 8699.
Since it has a total of 5 prime factors.
8 , 8 , 68 , 29 , 821 , 737 , 36 , 5736 , 19675 , 52142 , 302609 , 24053 , 2394291 , 1015675 , 47082351 , 93335460 , 69913330 , 115420564 , 4984169701 , 5643228756
n×2
170430808
n×3
255646212
n×4
340861616
n×5
426077020
n÷2
42607702
n÷3
28405134.666667
n÷3
21303851
n÷5
17043080.8
n2
7261665078883216
n3
6.1880572340973E+23
n4
5.2731779717872E+31
n5
4.4935599122975E+39
2 √n
9231.218987761
3 √n
440.05406360477
4 √n
96.079232864137
5 √n
38.557034270637
1 , 2 , 4 , 31 , 62 , 79 , 124 , 158 , 316 , 2449 , 4898 , 8699 , 9796 , 17398 , 34796 , 269669 , 539338 , 687221 , 1078676 , 1374442 , 2748884 , 21303851 , 42607702 , 85215404
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85215403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85215404 can be divided by 24 positive divisors.
The sum of these divisors (counting 85215404) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101000100100010101100
3
Ternary
12221100101120002
4
Quaternary
11011010202230
5
Quinary
133303343104
6
Senary
12242243432
8
Octal
505044254
10
Decimal
85215404
12
Duodecimal
24656578
16
Hexadecimal
51448ac
20
Vigesimal
16cbia4
36
Base36
1eqgmk
md5
5f54f2d416e34f1f38f726b547bef2ff
sha1
53ea998d598ff5a4d6ae187675d20ff1f5ebae13
sha256
b8ba9724e8a4e7f4339c4eea61a80d0007e565581246f6b6969013f51c2edeb5
sha512
955d173d96ead8bf6ab35d7a3ad6b954eb53003ba5f79020c2fac205c3640c4a12a80225839eae53836824342bd41657c67116f507682910d5ae9c028837a8bb
ripemd-160
fad9c7a1ae9821012682de5a0d8d7e46987ac3dd
Diameter
170430808
Circumference
535424174.35817
Area
2.2813193664649E+16
Volume
2.5920473528844E+24
Surface area
9.1252774658596E+16
Circumference
535424174.35817
Perimeter
340861616
Area
7261665078883216
Diagonal
120512780.0599
Surface area
43569990473299296
Volume
6.1880572340973E+23
Space diagonal
147597409.31551
Perimeter
255646212
Area
3.1443932160436E+15
Altitude
73798704.657754
Surface area
3.1443932160436E+15
Volume
7.2926953876677E+22
Height
40170926.686634