85148972 is an even 8-digits composite number following 85148971
and preceding 85148973 . In scientific notation, it is written as 8.5148972 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 42574484 positive integers (up to 85148972) that are relatively prime to 85148972.
85148972 has 6 divisors, whose sum is 149010708
The reverse of 85148972 is 27984158
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 one hundred forty-eight thousand nine hundred seventy-two
Scientific notation
8.5148972 × 10^7
Engineering notation
8.5148972 × 10^6
Prime Factorization
2 × 2 × 21287243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42574486
Product of the distinct prime numbers
The prime factorization of 85148972 is 2 × 2 × 21287243.
Since it has a total of 3 prime factors.
7 , 3 , 16 , 98 , 957 , 948 , 3209 , 4710 , 43628 , 64756 , 965026 , 50649 , 7513252 , 8719601 , 84749093 , 47778629 , 34953636 , 451130052 , 526014613 , 2302251331
n×2
170297944
n×3
255446916
n×4
340595888
n×5
425744860
n÷2
42574486
n÷3
28382990.666667
n÷3
21287243
n÷5
17029794.4
n2
7250347432656784
n3
6.1735963053356E+23
n4
5.2567537894233E+31
n5
4.476071812265E+39
2 √n
9227.6200615327
3 √n
439.9396818142
4 √n
96.060502088698
5 √n
38.551020756919
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85148971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85148972 can be divided by 6 positive divisors.
The sum of these divisors (counting 85148972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101000100110100010100101100
3
Ternary
12221020000102122
4
Quaternary
11010310110230
5
Quinary
133244231342
6
Senary
12241012112
8
Octal
504642454
10
Decimal
85148972
12
Duodecimal
24624038
16
Hexadecimal
513452c
20
Vigesimal
16c3c8c
36
Base36
1ep1d8
md5
a0f75d3631db2038053c270b78e6672a
sha1
55685a8b4036936f270768e1ce86a509c3c58a43
sha256
3b6609cff450b08c0bdac85c9f75e8956fc327aa20c1b5c3e9b2069d6cd6c3a3
sha512
23a53b0df62120cbfba55e168c80b2f3dae28abf61a169a1b0f01e8a57b7f63673917f0e77152241c78827f0d4a10ffb7c6f4ab1f95a810b174830afc483f476
ripemd-160
355976ac0451bd9ffa4945749b17f364a57c5720
Diameter
170297944
Circumference
535006769.79185
Area
2.2777638230408E+16
Volume
2.5859899732095E+24
Surface area
9.1110552921633E+16
Circumference
535006769.79185
Perimeter
340595888
Area
7250347432656784
Diagonal
120418831.02453
Surface area
43502084595940704
Volume
6.1735963053356E+23
Space diagonal
147482345.71626
Perimeter
255446916
Area
3.139492531472E+15
Altitude
73741172.85813
Surface area
3.139492531472E+15
Volume
7.2756530196851E+22
Height
40139610.341509