85396988 is an even 8-digits composite number following 85396987
and preceding 85396989 . In scientific notation, it is written as 8.5396988 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 42531840 positive integers (up to 85396988) that are relatively prime to 85396988.
85396988 has 12 divisors, whose sum is 150028032
The reverse of 85396988 is 88969358
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-five million three hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
8.5396988 × 10^7
Engineering notation
8.5396988 × 10^6
Prime Factorization
2 × 2 × 257 × 83071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42698494
Product of the distinct prime numbers
The prime factorization of 85396988 is 2 × 2 × 257 × 83071.
Since it has a total of 4 prime factors.
4 , 3 , 95 , 88 , 99 , 465 , 3237 , 8189 , 50929 , 84279 , 656278 , 725871 , 2953448 , 6581865 , 30498803 , 13228759 , 282528096 , 647869175 , 5943576223 , 6687296422
n×2
170793976
n×3
256190964
n×4
341587952
n×5
426984940
n÷2
42698494
n÷3
28465662.666667
n÷3
21349247
n÷5
17079397.6
n2
7292645559472144
n3
6.227699653305E+23
n4
5.3182679256089E+31
n5
4.5416406222401E+39
2 √n
9241.0490746452
3 √n
440.36640966397
4 √n
96.130375400521
5 √n
38.573452383297
1 , 2 , 4 , 257 , 514 , 1028 , 83071 , 166142 , 332284 , 21349247 , 42698494 , 85396988
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
-85396987
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 85396988 can be divided by 12 positive divisors.
The sum of these divisors (counting 85396988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101110000110111111100
3
Ternary
12221200121122102
4
Quaternary
11011300313330
5
Quinary
133330200423
6
Senary
12250204232
8
Octal
505606774
10
Decimal
85396988
12
Duodecimal
24723678
16
Hexadecimal
5170dfc
20
Vigesimal
16dec98
36
Base36
1eucqk
md5
7f02a866f160898f31c82fbafa0c3b67
sha1
9dd8f9a3bee1612afe3032e8538f932c7e281a8d
sha256
d5d535658faf2d672a2e09f6cf5214d07ec0b8fbc4e9a909ddd927b13f63d45e
sha512
88084eb347c4b35fe6a9365ea9c321d71f63110978a32f375b631cb3ee4b40be6398e50cd3556ae0dedb33695748fdc5d4c1dcf2c8374d6b14ff5058837fe730
ripemd-160
848780025336447540d421d2c4b0bf30faef0843
Diameter
170793976
Circumference
536565100.27899
Area
2.2910521714872E+16
Volume
2.6086527306115E+24
Surface area
9.1642086859488E+16
Circumference
536565100.27899
Perimeter
341587952
Area
7292645559472144
Diagonal
120769578.61541
Surface area
43755873356832864
Volume
6.227699653305E+23
Space diagonal
147911922.02935
Perimeter
256190964
Area
3.1578081576493E+15
Altitude
73955961.014675
Surface area
3.1578081576493E+15
Volume
7.3394144267417E+22
Height
40256526.205137