85381489 is an odd 8-digits prime number following 85381488
and preceding 85381490 . In scientific notation, it is written as 8.5381489 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 85381488 positive integers (up to 85381489) that are relatively prime to 85381489.
85381489 has 2 divisors, whose sum is 85381490
The reverse of 85381489 is 98418358
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million three hundred eighty-one thousand four hundred eighty-nine
Scientific notation
8.5381489 × 10^7
Engineering notation
8.5381489 × 10^6
Prime Factorization
85381489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
85381489
Product of the distinct prime numbers
The prime factorization of 85381489 is 85381489.
Since it has a total of 1 prime factors.
9 , 2 , 38 , 39 , 733 , 269 , 6167 , 2684 , 1299 , 37914 , 756084 , 806639 , 4272018 , 7103053 , 30212850 , 70595502 , 332720143 , 535968 , 8939390367 , 531537221
n×2
170762978
n×3
256144467
n×4
341525956
n×5
426907445
n÷2
42690744.5
n÷3
28460496.333333
n÷3
21345372.25
n÷5
17076297.8
n2
7289998663857121
n3
6.2243094072813E+23
n4
5.3144080519039E+31
n5
4.5375207262514E+39
2 √n
9240.2104413265
3 √n
440.33976683539
4 √n
96.126013343561
5 √n
38.572052115303
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
85381490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42690745
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9240.2104954379
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999765757
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85381489 can be divided by 2 positive divisors.
The sum of these divisors (counting 85381489) is 85381490, the average is 42690745.
Base
System
Value
2
Binary
101000101101101000101110001
3
Ternary
12221122211101101
4
Quaternary
11011231011301
5
Quinary
133324201424
6
Senary
12250004401
8
Octal
505550561
10
Decimal
85381489
12
Duodecimal
24716701
16
Hexadecimal
516d171
20
Vigesimal
16dcde9
36
Base36
1eu0s1
md5
1594082bdfb80e7af8f1bcb4471ac8e4
sha1
3e19ea8131fe3ba1b31b97b94e067ae863b040ac
sha256
f19de277eb369b57bbdb6df392f0558fb7c2436dcd20f4f88afa416e45f92569
sha512
9c21baab911859854e5811d55bfe57e7b6070f7e6c6ba5fb1bf7d4e4547266a0a34504d474eaf7226a7197aa5fa14326c76866a8931f4b288ebe17b21d67b885
ripemd-160
e4d6044adb38bff4cab5e58e02f5b53e11fd10d3
Diameter
170762978
Circumference
536467717.18992
Area
2.2902206247053E+16
Volume
2.607232627678E+24
Surface area
9.1608824988212E+16
Circumference
536467717.18992
Perimeter
341525956
Area
7289998663857121
Diagonal
120747659.71941
Surface area
43739991983142726
Volume
6.2243094072813E+23
Space diagonal
147885076.97388
Perimeter
256144467
Area
3.1566620182274E+15
Altitude
73942538.486942
Surface area
3.1566620182274E+15
Volume
7.3354189834864E+22
Height
40249219.90647