87972056 is an even 8-digits composite number following 87972055
and preceding 87972057 . In scientific notation, it is written as 8.7972056 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors.
There are 41822880 positive integers (up to 87972056) that are relatively prime to 87972056.
87972056 has 32 divisors, whose sum is 173145600
The reverse of 87972056 is 65027978
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-seven million nine hundred seventy-two thousand fifty-six
Scientific notation
8.7972056 × 10^7
Engineering notation
8.7972056 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 179 × 2671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21993014
Product of the distinct prime numbers
The prime factorization of 87972056 is 2 × 2 × 2 × 23 × 179 × 2671.
Since it has a total of 6 prime factors.
3 , 1 , 40 , 46 , 868 , 974 , 207 , 2378 , 40752 , 47110 , 960353 , 549182 , 1910675 , 9426980 , 88284232 , 34655666 , 861951211 , 891978595 , 5252278270 , 7086162946
n×2
175944112
n×3
263916168
n×4
351888224
n×5
439860280
n÷2
43986028
n÷3
29324018.666667
n÷3
21993014
n÷5
17594411.2
n2
7739082636867136
n3
6.808230111191E+23
n4
5.9893400060258E+31
n5
5.2689455441315E+39
2 √n
9379.341981184
3 √n
444.74893214495
4 √n
96.847002954061
5 √n
38.803325639405
1 , 2 , 4 , 8 , 23 , 46 , 92 , 179 , 184 , 358 , 716 , 1432 , 2671 , 4117 , 5342 , 8234 , 10684 , 16468 , 21368 , 32936 , 61433 , 122866 , 245732 , 478109 , 491464 , 956218 , 1912436 , 3824872 , 10996507 , 21993014 , 43986028 , 87972056
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87972055
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87972056 can be divided by 32 positive divisors.
The sum of these divisors (counting 87972056) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001111100101100011011000
3
Ternary
20010112102222022
4
Quaternary
11033211203120
5
Quinary
140010101211
6
Senary
12421314012
8
Octal
517454330
10
Decimal
87972056
12
Duodecimal
25565908
16
Hexadecimal
53e58d8
20
Vigesimal
179ga2g
36
Base36
1gdjo8
md5
cede69b2b8c7b2e3d3ba2bb5f37ac763
sha1
faa4a63db96b7c8a34c25312851c0391ffcaf666
sha256
63cbaad3a794f04a82dc480aea209693ba3bb727923415e6d40dcd33cd0f456d
sha512
9d83e30c08ccbde7dc5ea32aee213eefcf5e3593853ee3826d47598c0e7c2f2f97b0813a48fdfa5a9bf8bbb3a426642062e76bbfbc7bdf4fb8ec86b645f8bc6a
ripemd-160
e66f9c306ba19702a1cda12e6fd7346f33c0dfc6
Diameter
175944112
Circumference
552744729.70158
Area
2.4313045157506E+16
Volume
2.8518247601689E+24
Surface area
9.7252180630024E+16
Circumference
552744729.70158
Perimeter
351888224
Area
7739082636867136
Diagonal
124411274.70505
Surface area
46434495821202816
Volume
6.808230111191E+23
Space diagonal
152372070.63829
Perimeter
263916168
Area
3.351121082757E+15
Altitude
76186035.319147
Surface area
3.351121082757E+15
Volume
8.0235761325027E+22
Height
41470424.901682