87996953 is an odd 8-digits composite number following 87996952
and preceding 87996954 . In scientific notation, it is written as 8.7996953 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 78685200 positive integers (up to 87996953) that are relatively prime to 87996953.
87996953 has 8 divisors, whose sum is 97571136
The reverse of 87996953 is 35969978
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-seven million nine hundred ninety-six thousand nine hundred fifty-three
Scientific notation
8.7996953 × 10^7
Engineering notation
8.7996953 × 10^6
Prime Factorization
11 × 61 × 131143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87996953
Product of the distinct prime numbers
The prime factorization of 87996953 is 11 × 61 × 131143.
Since it has a total of 3 prime factors.
8 , 8 , 73 , 21 , 701 , 765 , 6793 , 4548 , 95620 , 43910 , 742763 , 306872 , 9240686 , 9522113 , 69574355 , 80524629 , 67064956 , 666912789 , 3932307995 , 1990711691
n×2
175993906
n×3
263990859
n×4
351987812
n×5
439984765
n÷2
43998476.5
n÷3
29332317.666667
n÷3
21999238.25
n÷5
17599390.6
n2
7743463737284209
n3
6.81401214547E+23
n4
5.9961230650636E+31
n5
5.2764055953861E+39
2 √n
9380.6691125953
3 √n
444.79088436723
4 √n
96.853854402369
5 √n
38.805521739158
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
-87996952
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 87996953 can be divided by 8 positive divisors.
The sum of these divisors (counting 87996953) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111101011101000011001
3
Ternary
20010120201010102
4
Quaternary
11033223220121
5
Quinary
140011400303
6
Senary
12422025145
8
Octal
517535031
10
Decimal
87996953
12
Duodecimal
255781b5
16
Hexadecimal
53eba19
20
Vigesimal
179jc7d
36
Base36
1ge2vt
md5
2b527c60d2b642abd7caafa032d6083a
sha1
de11da5f342c1264e9e8445e29470e21ace06832
sha256
5d80663c0df3a6e4a7dcb4c4881e4ec612d3790c01ac14f071c1048dd2004046
sha512
be6e9b84f6c93fc0d0a622caec9ab7ae8b20f1abef735047f67bd7069efdde52e8127b3b27e55016785f07fd636a37fb4221044a5d7f0ec3bf80075da334a44d
ripemd-160
5f04463e0efe3b49b9c2e08e962b55180807629b
Diameter
175993906
Circumference
552901162.16617
Area
2.4326808790391E+16
Volume
2.854246733024E+24
Surface area
9.7307235161564E+16
Circumference
552901162.16617
Perimeter
351987812
Area
7743463737284209
Diagonal
124446484.38011
Surface area
46460782423705254
Volume
6.81401214547E+23
Space diagonal
152415193.50725
Perimeter
263990859
Area
3.3530181548859E+15
Altitude
76207596.753625
Surface area
3.3530181548859E+15
Volume
8.0303903252489E+22
Height
41482161.460036