87496988 is an even 8-digits composite number following 87496987
and preceding 87496989 . In scientific notation, it is written as 8.7496988 × 10^7.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 43725360 positive integers (up to 87496988) that are relatively prime to 87496988.
87496988 has 12 divisors, whose sum is 153200712
The reverse of 87496988 is 88969478
Previous prime number is 9187
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
eighty-seven million four hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
8.7496988 × 10^7
Engineering notation
8.7496988 × 10^6
Prime Factorization
2 × 2 × 9187 × 2381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43748494
Product of the distinct prime numbers
The prime factorization of 87496988 is 2 × 2 × 9187 × 2381.
Since it has a total of 4 prime factors.
8 , 6 , 95 , 36 , 823 , 734 , 5010 , 9047 , 24255 , 82729 , 513592 , 646769 , 3511032 , 6867630 , 21530670 , 20076070 , 761453967 , 784009400 , 9921157126 , 9099751850
n×2
174993976
n×3
262490964
n×4
349987952
n×5
437484940
n÷2
43748494
n÷3
29165662.666667
n÷3
21874247
n÷5
17499397.6
n2
7655722909072144
n3
6.6985269550641E+23
n4
5.8610093260492E+31
n5
5.1282066266922E+39
2 √n
9353.9824673772
3 √n
443.94690678075
4 √n
96.715988685311
5 √n
38.761325558583
1 , 2 , 4 , 2381 , 4762 , 9187 , 9524 , 18374 , 36748 , 21874247 , 43748494 , 87496988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87496987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87496988 can be divided by 12 positive divisors.
The sum of these divisors (counting 87496988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001101110001100100011100
3
Ternary
20002122022022012
4
Quaternary
11031301210130
5
Quinary
134344400423
6
Senary
12403210352
8
Octal
515614434
10
Decimal
87496988
12
Duodecimal
253769b8
16
Hexadecimal
537191c
20
Vigesimal
176h298
36
Base36
1g3d3w
md5
81d7e2922194a629d58ca90dbeef61ae
sha1
edd1442e8565e8a4ac10fd4f1d933ea3f7b90c2f
sha256
b91fc06f91bd8e6adb9b6501cb19670962658d921bf23cdf014c13d27450a075
sha512
4c57b35ef7f8e80c86aa832b6ae53a5d3ef41260f811a9ffd112b9748bb26704b0976001f8d0c00e244d2ea62574d8d32a70a6653e4c171e79d62360e143e253
ripemd-160
9b4e953cb3e15bb61fbd3f19c7efa10c7c31d853
Diameter
174993976
Circumference
549759789.42407
Area
2.405116284906E+16
Volume
2.805872409587E+24
Surface area
9.6204651396241E+16
Circumference
549759789.42407
Perimeter
349987952
Area
7655722909072144
Diagonal
123739427.0964
Surface area
45934337454432864
Volume
6.6985269550641E+23
Space diagonal
151549228.72524
Perimeter
262490964
Area
3.3150252617955E+15
Altitude
75774614.362622
Surface area
3.3150252617955E+15
Volume
7.8942897231445E+22
Height
41246475.698799