85751387 is an odd 8-digits composite number following 85751386
and preceding 85751388 . In scientific notation, it is written as 8.5751387 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 85731216 positive integers (up to 85751387) that are relatively prime to 85751387.
85751387 has 4 divisors, whose sum is 85771560
The reverse of 85751387 is 78315758
Previous prime number is 6089
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million seven hundred fifty-one thousand three hundred eighty-seven
Scientific notation
8.5751387 × 10^7
Engineering notation
8.5751387 × 10^6
Prime Factorization
6089 × 14083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85751387
Product of the distinct prime numbers
The prime factorization of 85751387 is 6089 × 14083.
Since it has a total of 2 prime factors.
1 , 8 , 92 , 52 , 226 , 560 , 4066 , 6556 , 67480 , 8038 , 357880 , 981691 , 5331938 , 9493899 , 10400419 , 9972445 , 224246672 , 142773953 , 1927675666 , 7987007401
n×2
171502774
n×3
257254161
n×4
343005548
n×5
428756935
n÷2
42875693.5
n÷3
28583795.666667
n÷3
21437846.75
n÷5
17150277.4
n2
7353300372423769
n3
6.3055570596295E+23
n4
5.4071026367088E+31
n5
4.6366655074913E+39
2 √n
9260.2044793838
3 √n
440.97474501569
4 √n
96.229956247438
5 √n
38.605415469267
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85751386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85751387 can be divided by 4 positive divisors.
The sum of these divisors (counting 85751387) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111000111011001011011
3
Ternary
12222100121210022
4
Quaternary
11013013121123
5
Quinary
133423021022
6
Senary
12301541055
8
Octal
507073133
10
Decimal
85751387
12
Duodecimal
2487478b
16
Hexadecimal
51c765b
20
Vigesimal
16fii97
36
Base36
1f1y6z
md5
ecd3c946bb7378f62c779775642730cf
sha1
757961e550fb1468603a1fe18718eb16057d22f9
sha256
9832295864af2fa9d4d34d4ae0d4dc3f6c52ea0dffa77eea77c8f0af69a17548
sha512
db732b1254f3e1e3cfd2189764ce40f6a35754d53bddf5602387f8f8c6765149a8bb327dbbafa8f27210faf8069f10540cd3bfe011f7eb821ce695a697dd575b
ripemd-160
1e981ee3d6dbfcb9813cebb8441b3825d8f2fd3e
Diameter
171502774
Circumference
538791854.86867
Area
2.3101074429646E+16
Volume
2.6412655647098E+24
Surface area
9.2404297718582E+16
Circumference
538791854.86867
Perimeter
343005548
Area
7353300372423769
Diagonal
121270774.4877
Surface area
44119802234542614
Volume
6.3055570596295E+23
Space diagonal
148525759.1035
Perimeter
257254161
Area
3.1840724620883E+15
Altitude
74262879.551751
Surface area
3.1840724620883E+15
Volume
7.4311702600379E+22
Height
40423591.495901