85545872 is an even 8-digits composite number following 85545871
and preceding 85545873 . In scientific notation, it is written as 8.5545872 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 10 positive divisors.
There are 42772928 positive integers (up to 85545872) that are relatively prime to 85545872.
85545872 has 10 divisors, whose sum is 165745158
The reverse of 85545872 is 27854558
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million five hundred forty-five thousand eight hundred seventy-two
Scientific notation
8.5545872 × 10^7
Engineering notation
8.5545872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5346617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10693234
Product of the distinct prime numbers
The prime factorization of 85545872 is 2 × 2 × 2 × 2 × 5346617.
Since it has a total of 5 prime factors.
3 , 10 , 18 , 22 , 771 , 412 , 8840 , 1107 , 19967 , 44034 , 616081 , 869949 , 9843545 , 1677359 , 23780720 , 70630934 , 320453620 , 315490739 , 9081022763 , 7457891038
n×2
171091744
n×3
256637616
n×4
342183488
n×5
427729360
n÷2
42772936
n÷3
28515290.666667
n÷3
21386468
n÷5
17109174.4
n2
7318096216240384
n3
6.2603292219818E+23
n4
5.3554532230152E+31
n5
4.5813691591804E+39
2 √n
9249.1011455168
3 √n
440.62217765239
4 √n
96.172247272884
5 √n
38.586893065945
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85545871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85545872 can be divided by 10 positive divisors.
The sum of these divisors (counting 85545872) is 1, the average is 0.1.
Base
System
Value
2
Binary
101000110010101001110010000
3
Ternary
12221222011212122
4
Quaternary
11012111032100
5
Quinary
133344431442
6
Senary
12253313412
8
Octal
506251620
10
Decimal
85545872
12
Duodecimal
24795868
16
Hexadecimal
5195390
20
Vigesimal
16ed4dc
36
Base36
1exjm8
md5
2d534fe2a13ab984edf745a9df09bf3a
sha1
f4fe64b2b60514aa3e2cb0c30e71fedc78ba0437
sha256
3803c7ea36e230881fdd00b09152617a4a67a5e8d92f0255c9adc0ec9aa2e219
sha512
8b934381699fa82160e6edc871719a74c8d7ab367331f616efbaec0ef3614892eb9f42dcb96d0edab1f7677fa84c7b2a8919bb8a92dc3756320ccab34ad7008c
ripemd-160
025ea218f52d005b41311901fe814c25016e2b06
Diameter
171091744
Circumference
537500566.04027
Area
2.2990477311204E+16
Volume
2.6223205723776E+24
Surface area
9.1961909244816E+16
Circumference
537500566.04027
Perimeter
342183488
Area
7318096216240384
Diagonal
120980132.38743
Surface area
43908577297442304
Volume
6.2603292219818E+23
Space diagonal
148169796.68178
Perimeter
256637616
Area
3.1688286153015E+15
Altitude
74084898.340892
Surface area
3.1688286153015E+15
Volume
7.3778687422061E+22
Height
40326710.795811