85331388 is an even 8-digits composite number following 85331387
and preceding 85331389 . In scientific notation, it is written as 8.5331388 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 28443792 positive integers (up to 85331388) that are relatively prime to 85331388.
85331388 has 12 divisors, whose sum is 199106600
The reverse of 85331388 is 88313358
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million three hundred thirty-one thousand three hundred eighty-eight
Scientific notation
8.5331388 × 10^7
Engineering notation
8.5331388 × 10^6
Prime Factorization
2 × 2 × 3 × 7110949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42665694
Product of the distinct prime numbers
The prime factorization of 85331388 is 2 × 2 × 3 × 7110949.
Since it has a total of 4 prime factors.
4 , 6 , 44 , 56 , 376 , 979 , 7844 , 3551 , 68336 , 35910 , 438187 , 847421 , 4040098 , 3830316 , 81402979 , 80862471 , 438605717 , 579104012 , 2363351700 , 789768792
n×2
170662776
n×3
255994164
n×4
341325552
n×5
426656940
n÷2
42665694
n÷3
28443796
n÷3
21332847
n÷5
17066277.6
n2
7281445778006544
n3
6.2133587488404E+23
n4
5.3019452618049E+31
n5
4.5242234828984E+39
2 √n
9237.4990121786
3 √n
440.25362099952
4 √n
96.111908794793
5 √n
38.567524313894
1 , 2 , 3 , 4 , 6 , 12 , 7110949 , 14221898 , 21332847 , 28443796 , 42665694 , 85331388
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
-85331387
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 85331388 can be divided by 12 positive divisors.
The sum of these divisors (counting 85331388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101100000110110111100
3
Ternary
12221120021122210
4
Quaternary
11011200312330
5
Quinary
133321101023
6
Senary
12244540420
8
Octal
505406674
10
Decimal
85331388
12
Duodecimal
246b1710
16
Hexadecimal
5160dbc
20
Vigesimal
16d6898
36
Base36
1esy4c
md5
189ecba71837933b37b1b064a22e9cc4
sha1
65be3517e555fac9cf2eaa2d42c80fa66025faf5
sha256
26ad697e4afb0e0851e42083f0b9f85633c4ed20e10293f9c0278306429dc60d
sha512
1fdaa06f9e66b05e162d2b722c66b1d81dbbb090f63d8a6e56b52eb1e4ca8282efd90e75f0e3b1b5e014f8d9bda83b47301b8c8c4292e50236c1a2e1fdd19c12
ripemd-160
f438e4298ae80145c8199e806430062a319fc053
Diameter
170662776
Circumference
536152923.32284
Area
2.2875336563698E+16
Volume
2.6026456265966E+24
Surface area
9.1501346254791E+16
Circumference
536152923.32284
Perimeter
341325552
Area
7281445778006544
Diagonal
120676806.20572
Surface area
43688674668039264
Volume
6.2133587488404E+23
Space diagonal
147798299.49637
Perimeter
255994164
Area
3.1529585100163E+15
Altitude
73899149.748187
Surface area
3.1529585100163E+15
Volume
7.3225135087497E+22
Height
40225602.068574