87090101 is an odd 8-digits composite number following 87090100
and preceding 87090102 . In scientific notation, it is written as 8.7090101 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 74648364 positive integers (up to 87090101) that are relatively prime to 87090101.
87090101 has 8 divisors, whose sum is 101563200
The reverse of 87090101 is 10109078
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty-seven million ninety thousand one hundred one
Scientific notation
8.7090101 × 10^7
Engineering notation
8.7090101 × 10^6
Prime Factorization
7 × 49 × 253907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87090101
Product of the distinct prime numbers
The prime factorization of 87090101 is 7 × 49 × 253907.
Since it has a total of 3 prime factors.
4 , 5 , 75 , 80 , 344 , 979 , 7354 , 5184 , 25802 , 45122 , 503039 , 51790 , 191430 , 1699407 , 5668105 , 34126597 , 928755167 , 515174733 , 4839256496 , 5589652836
n×2
174180202
n×3
261270303
n×4
348360404
n×5
435450505
n÷2
43545050.5
n÷3
29030033.666667
n÷3
21772525.25
n÷5
17418020.2
n2
7584685692190201
n3
6.605510429861E+23
n4
5.7527457049315E+31
n5
5.010072044698E+39
2 √n
9332.2077237918
3 √n
443.25767560879
4 √n
96.603352549442
5 √n
38.725207976063
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87090100
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87090101 can be divided by 8 positive divisors.
The sum of these divisors (counting 87090101) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001110001110110101
3
Ternary
20001212122011022
4
Quaternary
11030032032311
5
Quinary
134243340401
6
Senary
12350350525
8
Octal
514161665
10
Decimal
87090101
12
Duodecimal
251bb445
16
Hexadecimal
530e3b5
20
Vigesimal
1746551
36
Base36
1fun5h
md5
c8c234fe83961650f40f3d392cbd0761
sha1
14d1a1126b1b4f46bf7298987c4987c091c2e4e1
sha256
462d68245b71bed39ec3a6131aec50b6d1a9ddb6786054c7bb300fe487b49980
sha512
101523b56b266fd2c0952543e0263c8e6903653770d78699e006a02bf221fc709e2ce395a72bd966fbfc8dc3d637c5cd9fcf5e93bae8db65d00ccd31988d5a85
ripemd-160
3fbb3553448a8870e8c6795561ba49c97ef10567
Diameter
174180202
Circumference
547203243.00399
Area
2.3827992850372E+16
Volume
2.7669097386216E+24
Surface area
9.5311971401489E+16
Circumference
547203243.00399
Perimeter
348360404
Area
7584685692190201
Diagonal
123164001.98264
Surface area
45508114153141206
Volume
6.605510429861E+23
Space diagonal
150844479.76831
Perimeter
261270303
Area
3.2842652445785E+15
Altitude
75422239.884153
Surface area
3.2842652445785E+15
Volume
7.784668696922E+22
Height
41054667.327548