87996869 is an odd 8-digits composite number following 87996868
and preceding 87996870 . In scientific notation, it is written as 8.7996869 × 10^7.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 87016176 positive integers (up to 87996869) that are relatively prime to 87996869.
87996869 has 8 divisors, whose sum is 88982880
The reverse of 87996869 is 96869978
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
eighty-seven million nine hundred ninety-six thousand eight hundred sixty-nine
Scientific notation
8.7996869 × 10^7
Engineering notation
8.7996869 × 10^6
Prime Factorization
139 × 283 × 2237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87996869
Product of the distinct prime numbers
The prime factorization of 87996869 is 139 × 283 × 2237.
Since it has a total of 3 prime factors.
6 , 2 , 27 , 3 , 893 , 653 , 9575 , 4159 , 98134 , 83378 , 579337 , 637305 , 4480693 , 4091799 , 32553134 , 31512390 , 785666775 , 233505575 , 4809425509 , 3905387544
n×2
175993738
n×3
263990607
n×4
351987476
n×5
439984345
n÷2
43998434.5
n÷3
29332289.666667
n÷3
21999217.25
n÷5
17599373.8
n2
7743448953803161
n3
6.81399263196E+23
n4
5.9961001700155E+31
n5
5.2763804117173E+39
2 √n
9380.6646353017
3 √n
444.79074283792
4 √n
96.853831288709
5 √n
38.805514330572
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
-87996868
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 87996869 can be divided by 8 positive divisors.
The sum of these divisors (counting 87996869) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111101011100111000101
3
Ternary
20010120201000022
4
Quaternary
11033223213011
5
Quinary
140011344434
6
Senary
12422024525
8
Octal
517534705
10
Decimal
87996869
12
Duodecimal
25578145
16
Hexadecimal
53eb9c5
20
Vigesimal
179jc39
36
Base36
1ge2th
md5
21849c514244e68f1484fade56920155
sha1
5039425c0b3dd28195b78f30cf160ad03f8e93f8
sha256
88f2465c3b17268ed91bcbfccc53ebc9e0908ce1271bb2df2bdb3030c4f3b312
sha512
85fe74dfd631a09714aff02c7d58ef7f90911bd78076b3dc3f1318fb2797e057a1416b2161d9e62329a6e089f0a43d087c014122831fe72d7c0e000d966d0df0
ripemd-160
54b4a7896b01736445c482a6166c7cf29f24c331
Diameter
175993738
Circumference
552900634.37861
Area
2.4326762346716E+16
Volume
2.8542385592241E+24
Surface area
9.7307049386862E+16
Circumference
552900634.37861
Perimeter
351987476
Area
7743448953803161
Diagonal
124446365.58617
Surface area
46460693722818966
Volume
6.81399263196E+23
Space diagonal
152415048.01498
Perimeter
263990607
Area
3.3530117534508E+15
Altitude
76207524.007491
Surface area
3.3530117534508E+15
Volume
8.0303673283569E+22
Height
41482121.862056