85148840 is an even 8-digits composite number following 85148839
and preceding 85148841 . In scientific notation, it is written as 8.5148840 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 28401408 positive integers (up to 85148840) that are relatively prime to 85148840.
85148840 has 32 divisors, whose sum is 168674400
The reverse of 85148840 is 04884158
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-five million one hundred forty-eight thousand eight hundred forty
Scientific notation
8.5148840 × 10^7
Engineering notation
8.5148840 × 10^6
Prime Factorization
2 × 2 × 2 × 35 × 37 × 8219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21287210
Product of the distinct prime numbers
The prime factorization of 85148840 is 2 × 2 × 2 × 35 × 37 × 8219.
Since it has a total of 6 prime factors.
5 , 7 , 67 , 27 , 631 , 674 , 8126 , 5760 , 75781 , 55194 , 68324 , 427912 , 5178342 , 5499146 , 45618227 , 14685172 , 710896531 , 661633624 , 5785305889 , 3349547038
n×2
170297680
n×3
255446520
n×4
340595360
n×5
425744200
n÷2
42574420
n÷3
28382946.666667
n÷3
21287210
n÷5
17029768
n2
7250324953345600
n3
6.1735675940043E+23
n4
5.2567211929106E+31
n5
4.4760371177975E+39
2 √n
9227.6129090898
3 √n
439.93945447903
4 √n
96.060464859846
5 √n
38.551008804366
1 , 2 , 4 , 8 , 35 , 37 , 70 , 74 , 140 , 148 , 280 , 296 , 1295 , 2590 , 5180 , 8219 , 10360 , 16438 , 32876 , 65752 , 287665 , 304103 , 575330 , 608206 , 1150660 , 1216412 , 2301320 , 2432824 , 10643605 , 21287210 , 42574420 , 85148840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85148839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85148840 can be divided by 32 positive divisors.
The sum of these divisors (counting 85148840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000100110100010010101000
3
Ternary
12221020000020202
4
Quaternary
11010310102220
5
Quinary
133244230330
6
Senary
12241011332
8
Octal
504642250
10
Decimal
85148840
12
Duodecimal
24623b48
16
Hexadecimal
51344a8
20
Vigesimal
16c3c20
36
Base36
1ep19k
md5
45bdcfd0971575729fdeef169aa21221
sha1
6898641fee1d1859eabebf478ca1d32f88a260e3
sha256
74e6bbca52e8bd773ff0b50d4d49d210f4e352b4359d2320add26c0cd65efe05
sha512
4f8c6c4f0524e4fdab781816940472c31e57885c7757fe21a7083d945a15af22294edfa38127514293506db67c905339512234d8f9d9b04c2ca77bf4ad078617
ripemd-160
f7910888d27dafe554d5feddba5743244b9abe3a
Diameter
170297680
Circumference
535005940.41139
Area
2.2777567609569E+16
Volume
2.5859779466352E+24
Surface area
9.1110270438277E+16
Circumference
535005940.41139
Perimeter
340595360
Area
7250324953345600
Diagonal
120418644.34834
Surface area
43501949720073600
Volume
6.1735675940043E+23
Space diagonal
147482117.08555
Perimeter
255446520
Area
3.1394827976448E+15
Altitude
73741058.542777
Surface area
3.1394827976448E+15
Volume
7.2756191830566E+22
Height
40139548.116112