87481105 is an odd 8-digits composite number following 87481104
and preceding 87481106 . In scientific notation, it is written as 8.7481105 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 69984880 positive integers (up to 87481105) that are relatively prime to 87481105.
87481105 has 4 divisors, whose sum is 104977332
The reverse of 87481105 is 50118478
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-seven million four hundred eighty-one thousand one hundred five
Scientific notation
8.7481105 × 10^7
Engineering notation
8.7481105 × 10^6
Prime Factorization
5 × 17496221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87481105
Product of the distinct prime numbers
The prime factorization of 87481105 is 5 × 17496221.
Since it has a total of 2 prime factors.
1 , 1 , 85 , 3 , 610 , 666 , 9695 , 7630 , 68996 , 72574 , 385195 , 460474 , 8213780 , 7825676 , 37283880 , 45538598 , 289199328 , 750110012 , 1031223949 , 6538424742
n×2
174962210
n×3
262443315
n×4
349924420
n×5
437405525
n÷2
43740552.5
n÷3
29160368.333333
n÷3
21870276.25
n÷5
17496221
n2
7652943732021025
n3
6.6948797418002E+23
n4
5.856754776548E+31
n5
5.1235537956645E+39
2 √n
9353.1334321713
3 √n
443.92004248296
4 √n
96.711599263849
5 √n
38.759918216788
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87481104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87481105 can be divided by 4 positive divisors.
The sum of these divisors (counting 87481105) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001101101101101100010001
3
Ternary
20002121111111221
4
Quaternary
11031231230101
5
Quinary
134343343410
6
Senary
12403005041
8
Octal
515555421
10
Decimal
87481105
12
Duodecimal
25369781
16
Hexadecimal
536db11
20
Vigesimal
176f2f5
36
Base36
1g30up
md5
6a8c86bbaad549da3d067b8afb7ac4fc
sha1
9fe6d7b65c455680dcefb3ee826855afc38ad7a0
sha256
ca864ec607ad1455340652d1bfe4513528b5f98bf64a07209d94a3e973fef203
sha512
3d3f2c4671483eeab21f80d96f1489c4b372bf52e5bb0efad05fdc75100ac4c7be0f10bbf9ee35b351895c05413df5d060b8f3898c824a8ff63156e0032e0a9a
ripemd-160
e2c6d9f4d6fadaa7a3df9ad819d90ed764379906
Diameter
174962210
Circumference
549659993.59183
Area
2.4042431806853E+16
Volume
2.8043446684676E+24
Surface area
9.6169727227413E+16
Circumference
549659993.59183
Perimeter
349924420
Area
7652943732021025
Diagonal
123716965.14238
Surface area
45917662392126150
Volume
6.6948797418002E+23
Space diagonal
151521718.56227
Perimeter
262443315
Area
3.3138218428315E+15
Altitude
75760859.281134
Surface area
3.3138218428315E+15
Volume
7.8899914410923E+22
Height
41238988.380795