87989100 is an even 8-digits composite number following 87989099
and preceding 87989101 . In scientific notation, it is written as 8.7989100 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 23347200 positive integers (up to 87989100) that are relatively prime to 87989100.
87989100 has 24 divisors, whose sum is 156810192
The reverse of 87989100 is 00198978
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million nine hundred eighty-nine thousand one hundred
Scientific notation
8.7989100 × 10^7
Engineering notation
8.7989100 × 10^6
Prime Factorization
2 × 2 × 75 × 241 × 1217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43994550
Product of the distinct prime numbers
The prime factorization of 87989100 is 2 × 2 × 75 × 241 × 1217.
Since it has a total of 5 prime factors.
1 , 8 , 41 , 49 , 987 , 939 , 6482 , 1673 , 72743 , 48475 , 13549 , 466337 , 990083 , 4539157 , 88346796 , 54715759 , 548737404 , 300799914 , 7777931848 , 7207975971
n×2
175978200
n×3
263967300
n×4
351956400
n×5
439945500
n÷2
43994550
n÷3
29329700
n÷3
21997275
n÷5
17597820
n2
7742081718810000
n3
6.8121880256454E+23
n4
5.9939829340732E+31
n5
5.2740516378446E+39
2 √n
9380.2505297034
3 √n
444.77765267149
4 √n
96.851693478758
5 √n
38.804829100082
1 , 2 , 4 , 75 , 150 , 241 , 300 , 482 , 964 , 1217 , 2434 , 4868 , 18075 , 36150 , 72300 , 91275 , 182550 , 293297 , 365100 , 586594 , 1173188 , 21997275 , 43994550 , 87989100
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87989099
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87989100 can be divided by 24 positive divisors.
The sum of these divisors (counting 87989100) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001111101001101101101100
3
Ternary
20010120022100120
4
Quaternary
11033221231230
5
Quinary
140011122400
6
Senary
12421524540
8
Octal
517515554
10
Decimal
87989100
12
Duodecimal
25573750
16
Hexadecimal
53e9b6c
20
Vigesimal
179icf0
36
Base36
1gdwto
md5
690d3bef8edb917ced2b469a381f9fb5
sha1
ea2db8d218b98cbc6cf8116acfa474367fe8e535
sha256
9479d3e0ce0ebded6c880ab1cc8d087710776c7430b9ea5b96548f4e00e373f0
sha512
30ef0161e145ab79a7b836aca6a0c44c10f72b43e7cc38f78f0767d7300672db071ee056bd8a2ebdc56ef79ea25cd30d76ffc0c69594ad166a89d29ab5989657
ripemd-160
d04bbe7593b9db5c9788045b17fb85663c4ff991
Diameter
175978200
Circumference
552851820.31196
Area
2.4322467051305E+16
Volume
2.8534826474987E+24
Surface area
9.7289868205221E+16
Circumference
552851820.31196
Perimeter
351956400
Area
7742081718810000
Diagonal
124435378.561
Surface area
46452490312860000
Volume
6.8121880256454E+23
Space diagonal
152401591.71226
Perimeter
263967300
Area
3.3524197233323E+15
Altitude
76200795.856129
Surface area
3.3524197233323E+15
Volume
8.0282405794195E+22
Height
41478459.520334