85154865 is an odd 8-digits composite number following 85154864
and preceding 85154866 . In scientific notation, it is written as 8.5154865 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 42425856 positive integers (up to 85154865) that are relatively prime to 85154865.
85154865 has 32 divisors, whose sum is 145418880
The reverse of 85154865 is 56845158
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million one hundred fifty-four thousand eight hundred sixty-five
Scientific notation
8.5154865 × 10^7
Engineering notation
8.5154865 × 10^6
Prime Factorization
3 × 5 × 73 × 19 × 4093
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85154865
Product of the distinct prime numbers
The prime factorization of 85154865 is 3 × 5 × 73 × 19 × 4093.
Since it has a total of 5 prime factors.
1 , 6 , 42 , 52 , 100 , 886 , 9913 , 9103 , 25059 , 49471 , 355651 , 719572 , 5246894 , 7887210 , 71410009 , 23376623 , 872778450 , 628978841 , 5098687439 , 8577928136
n×2
170309730
n×3
255464595
n×4
340619460
n×5
425774325
n÷2
42577432.5
n÷3
28384955
n÷3
21288716.25
n÷5
17030973
n2
7251351033168225
n3
6.1748781829705E+23
n4
5.258209180623E+31
n5
4.4776209291771E+39
2 √n
9227.9393691116
3 √n
439.94983071237
4 √n
96.062164087176
5 √n
38.551554350857
1 , 3 , 5 , 15 , 19 , 57 , 73 , 95 , 219 , 285 , 365 , 1095 , 1387 , 4093 , 4161 , 6935 , 12279 , 20465 , 20805 , 61395 , 77767 , 233301 , 298789 , 388835 , 896367 , 1166505 , 1493945 , 4481835 , 5676991 , 17030973 , 28384955 , 85154865
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
-85154864
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 85154865 can be divided by 32 positive divisors.
The sum of these divisors (counting 85154865) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000100110101110000110001
3
Ternary
12221020022111220
4
Quaternary
11010311300301
5
Quinary
133244423430
6
Senary
12241055253
8
Octal
504656061
10
Decimal
85154865
12
Duodecimal
24627529
16
Hexadecimal
5135c31
20
Vigesimal
16c4735
36
Base36
1ep5wx
md5
cfedac532baac5b8eca5947321105a7e
sha1
044d3efa44e233fd84bea8c8dbac8d4bf2574dea
sha256
4b0b9fed5edf1f392ccc9444e1862a0bfad65f54196808681793bbd80c0c3fbe
sha512
ff1c99d333673b145886ca948213fd02b7fa8ef5fb30b59e21126c67c0527973fde2be50bb82f28adc7673947988dbea4c7e275cec4f6753de39fe203adc7f5b
ripemd-160
522411d5d169bd96b49201e2646a4adc22384fa8
Diameter
170309730
Circumference
535043796.60286
Area
2.2780791134402E+16
Volume
2.5865269248576E+24
Surface area
9.1123164537608E+16
Circumference
535043796.60286
Perimeter
340619460
Area
7251351033168225
Diagonal
120427164.98505
Surface area
43508106199009350
Volume
6.1748781829705E+23
Space diagonal
147492552.69167
Perimeter
255464595
Area
3.1399271032411E+15
Altitude
73746276.345834
Surface area
3.1399271032411E+15
Volume
7.2771637269655E+22
Height
40142388.32835