87942320 is an even 8-digits composite number following 87942319
and preceding 87942321 . In scientific notation, it is written as 8.7942320 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 35176896 positive integers (up to 87942320) that are relatively prime to 87942320.
87942320 has 20 divisors, whose sum is 204466080
The reverse of 87942320 is 02324978
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-seven million nine hundred forty-two thousand three hundred twenty
Scientific notation
8.7942320 × 10^7
Engineering notation
8.7942320 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 1099279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10992790
Product of the distinct prime numbers
The prime factorization of 87942320 is 2 × 2 × 2 × 2 × 5 × 1099279.
Since it has a total of 6 prime factors.
8 , 9 , 43 , 72 , 459 , 33 , 6117 , 6580 , 58648 , 86781 , 682010 , 871204 , 3840236 , 4184885 , 45665771 , 6179054 , 159878268 , 50027550 , 1360103464 , 5203343321
n×2
175884640
n×3
263826960
n×4
351769280
n×5
439711600
n÷2
43971160
n÷3
29314106.666667
n÷3
21985580
n÷5
17588464
n2
7733851646982400
n3
6.8013285637145E+23
n4
5.9812461297532E+31
n5
5.2600466114152E+39
2 √n
9377.756661377
3 √n
444.69881568289
4 √n
96.838817947025
5 √n
38.800702052361
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 1099279 , 2198558 , 4397116 , 5496395 , 8794232 , 10992790 , 17588464 , 21985580 , 43971160 , 87942320
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87942319
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87942320 can be divided by 20 positive divisors.
The sum of these divisors (counting 87942320) is 1, the average is 0.05.
Base
System
Value
2
Binary
101001111011110010010110000
3
Ternary
20010110221011222
4
Quaternary
11033132102300
5
Quinary
140003123240
6
Senary
12420524212
8
Octal
517362260
10
Decimal
87942320
12
Duodecimal
25550668
16
Hexadecimal
53de4b0
20
Vigesimal
179cfg0
36
Base36
1gcwq8
md5
04a8a2e30ae36ad1a717a3b71bbe8d53
sha1
d21e67168d2c9bce192d6f373c01047739a4cd4b
sha256
e10ff6769102a0921219a1b985a101229e0a18af623f0c62627114414f6e154e
sha512
b6018b16e0f0f2b82ddf7509ec9ebb4023b6e1453f3f16d1fbee243d7f3a520bfb8a1cca8bf371b9f5fba123ebc45681eb8c25b6f6a5e80f4e6fc219dbcd7b87
ripemd-160
b9011853de0dd683d46d105ed28566b765ad0aed
Diameter
175884640
Circumference
552557892.90329
Area
2.4296611518113E+16
Volume
2.8489338467221E+24
Surface area
9.7186446072453E+16
Circumference
552557892.90329
Perimeter
351769280
Area
7733851646982400
Diagonal
124369221.65055
Surface area
46403109881894400
Volume
6.8013285637145E+23
Space diagonal
152320566.37548
Perimeter
263826960
Area
3.3488559976934E+15
Altitude
76160283.18774
Surface area
3.3488559976934E+15
Volume
8.0154425808005E+22
Height
41456407.216852