85751948 is an even 8-digits composite number following 85751947
and preceding 85751949 . In scientific notation, it is written as 8.5751948 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 42086336 positive integers (up to 85751948) that are relatively prime to 85751948.
85751948 has 12 divisors, whose sum is 150176880
The reverse of 85751948 is 84915758
Previous prime number is 14359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million seven hundred fifty-one thousand nine hundred forty-eight
Scientific notation
8.5751948 × 10^7
Engineering notation
8.5751948 × 10^6
Prime Factorization
2 × 2 × 14359 × 1493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42875974
Product of the distinct prime numbers
The prime factorization of 85751948 is 2 × 2 × 14359 × 1493.
Since it has a total of 4 prime factors.
5 , 8 , 13 , 19 , 621 , 84 , 642 , 6680 , 28630 , 82235 , 915966 , 808540 , 5581555 , 5276411 , 40767370 , 14022193 , 445171414 , 159649588 , 1048411964 , 649454706
n×2
171503896
n×3
257255844
n×4
343007792
n×5
428759740
n÷2
42875974
n÷3
28583982.666667
n÷3
21437987
n÷5
17150389.6
n2
7353396585794704
n3
6.3056808164845E+23
n4
5.4072441347977E+31
n5
4.6368171787048E+39
2 √n
9260.2347702421
3 √n
440.97570665725
4 √n
96.230113635192
5 √n
38.605465981759
1 , 2 , 4 , 1493 , 2986 , 5972 , 14359 , 28718 , 57436 , 21437987 , 42875974 , 85751948
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
-85751947
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 85751948 can be divided by 12 positive divisors.
The sum of these divisors (counting 85751948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111000111100010001100
3
Ternary
12222100122120002
4
Quaternary
11013013202030
5
Quinary
133423030243
6
Senary
12301543432
8
Octal
507074214
10
Decimal
85751948
12
Duodecimal
24874b78
16
Hexadecimal
51c788c
20
Vigesimal
16fijh8
36
Base36
1f1ymk
md5
4c34ab3f0a06d532031459aee6009b03
sha1
90d46003cdb112b92d06d024d3b933b6a3d5de16
sha256
5bca96de1f17e9135db2f6db4d11b16c50540dec783ca55e70856661ddfeca6b
sha512
e318596c6fa681471cda75137b08725cd919d560b637427ceb55234e5d060b2daec6a99e854e92ebc74db9443fc8ad057466fdc8ad23247f3f83dc92f61b34d8
ripemd-160
3bfd323bdb20795edfde91844adcf542e749974c
Diameter
171503896
Circumference
538795379.73563
Area
2.3101376692865E+16
Volume
2.64131740386E+24
Surface area
9.240550677146E+16
Circumference
538795379.73563
Perimeter
343007792
Area
7353396585794704
Diagonal
121271567.86151
Surface area
44120379514768224
Volume
6.3056808164845E+23
Space diagonal
148526730.784
Perimeter
257255844
Area
3.1841141237E+15
Altitude
74263365.392002
Surface area
3.1841141237E+15
Volume
7.4313161088901E+22
Height
40423855.953837