85751538 is an even 8-digits composite number following 85751537
and preceding 85751539 . In scientific notation, it is written as 8.5751538 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 28523216 positive integers (up to 85751538) that are relatively prime to 85751538.
85751538 has 16 divisors, whose sum is 171866880
The reverse of 85751538 is 83515758
Previous prime number is 479
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
eighty-five million seven hundred fifty-one thousand five hundred thirty-eight
Scientific notation
8.5751538 × 10^7
Engineering notation
8.5751538 × 10^6
Prime Factorization
2 × 3 × 479 × 29837
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
85751538 Product of the distinct prime numbers
The prime factorization of 85751538 is 2 × 3 × 479 × 29837.
Since it has a total of 4 prime factors.
2 , 7 , 15 , 41 , 1000 , 28 , 8308 , 4910 , 39183 , 27355 , 636695 , 849015 , 405626 , 6259545 , 61232880 , 93758780 , 20191080 , 341302381 , 6721857738 , 7606631706
n×2
171503076
n×3
257254614
n×4
343006152
n×5
428757690
n÷2
42875769
n÷3
28583846
n÷3
21437884.5
n÷5
17150307.6
n2
7353326269365444
n3
6.3055903701389E+23
n4
5.407140722374E+31
n5
4.63670633126E+39
2 √n9260.2126325479
3 √n440.97500385367
4 √n96.22999861035
5 √n38.605429065347
1 , 2 , 3 , 6 , 479 , 958 , 1437 , 2874 , 29837 , 59674 , 89511 , 179022 , 14291923 , 28583846 , 42875769 , 85751538
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-85751537 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85751538 can be divided by 16 positive divisors.
The sum of these divisors (counting 85751538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111000111011011110010
3
Ternary
12222100121222220
4
Quaternary
11013013123302
5
Quinary
133423022123
6
Senary
12301541510
8
Octal
507073362
10
Decimal
85751538
12
Duodecimal
24874896
16
Hexadecimal
51c76f2
20
Vigesimal
16fiigi
36
Base36
1f1yb6
md5
18e6ee70f5cd1c486e49aa55d9fb58e0
sha1
0602a949d2b4078339ba983f36aa931e92954b89
sha256
41a6a7c90bcc4150d77a4d7f6c59fca747d63d40ea62190dd3bc152d6c4b728f
sha512
dc95c122db2dffde31e0020fd80c1a46fb71dce1a66e75f41d8ee4dda28771becb78a631adb140165742e2f4f15a24c454a2b0156fa58aab86d6eb2ae6f3aaa2
ripemd-160
ea219ddaa8d3e4e8a5c23b1a91f11710750dd110
Diameter
171503076
Circumference
538792803.62965
Area
2.3101155787287E+16
Volume
2.6412795177833E+24
Surface area
9.2404623149149E+16
Circumference
538792803.62965
Perimeter
343006152
Area
7353326269365444
Diagonal
121270988.03395
Surface area
44119957616192664
Volume
6.3055903701389E+23
Space diagonal
148526020.64317
Perimeter
257254614
Area
3.184083675793E+15
Altitude
74263010.321587
Surface area
3.184083675793E+15
Volume
7.4312095168497E+22
Height
40423662.677984