87996885 is an odd 8-digits composite number following 87996884
and preceding 87996886 . In scientific notation, it is written as 8.7996885 × 10^7.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 44461440 positive integers (up to 87996885) that are relatively prime to 87996885.
87996885 has 16 divisors, whose sum is 148205760
The reverse of 87996885 is 58869978
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
eighty-seven million nine hundred ninety-six thousand eight hundred eighty-five
Scientific notation
8.7996885 × 10^7
Engineering notation
8.7996885 × 10^6
Prime Factorization
5 × 3 × 19 × 308761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87996885
Product of the distinct prime numbers
The prime factorization of 87996885 is 5 × 3 × 19 × 308761.
Since it has a total of 4 prime factors.
5 , 2 , 55 , 93 , 118 , 359 , 1761 , 1827 , 80067 , 17417 , 422175 , 704078 , 7607512 , 749340 , 74625685 , 62763166 , 342192519 , 696604910 , 9251342030 , 721271166
n×2
175993770
n×3
263990655
n×4
351987540
n×5
439984425
n÷2
43998442.5
n÷3
29332295
n÷3
21999221.25
n÷5
17599377
n2
7743451769703225
n3
6.8139963488162E+23
n4
5.996104530972E+31
n5
5.2763852085992E+39
2 √n
9380.6654881197
3 √n
444.79076979589
4 √n
96.853835691312
5 √n
38.805515741731
1 , 3 , 5 , 15 , 19 , 57 , 95 , 285 , 308761 , 926283 , 1543805 , 4631415 , 5866459 , 17599377 , 29332295 , 87996885
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87996884
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87996885 can be divided by 16 positive divisors.
The sum of these divisors (counting 87996885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111101011100111010101
3
Ternary
20010120201000220
4
Quaternary
11033223213111
5
Quinary
140011400020
6
Senary
12422024553
8
Octal
517534725
10
Decimal
87996885
12
Duodecimal
25578159
16
Hexadecimal
53eb9d5
20
Vigesimal
179jc45
36
Base36
1ge2tx
md5
9b56ee12dcdcc23efde8c3eb442493eb
sha1
f2c81898b6004ddf82a3eba246ca0dd6af686bb2
sha256
9aa932a118dee3ec73a2820fdbf6396f00057a0c9e4e379689ac767328961597
sha512
64240dd8fbd5353de03bdf155c2536d6186e00063f7d27f39fb099716a86e1139a5430a232ffd40970036ffdb74a07d907a6521ad4ad880a53ea5966978b63d4
ripemd-160
adea72e2da8bdd0fe1c9dd0d06b3f96b9b257483
Diameter
175993770
Circumference
552900734.90957
Area
2.4326771193127E+16
Volume
2.8542401161372E+24
Surface area
9.7307084772506E+16
Circumference
552900734.90957
Perimeter
351987540
Area
7743451769703225
Diagonal
124446388.21359
Surface area
46460710618219350
Volume
6.8139963488162E+23
Space diagonal
152415075.7278
Perimeter
263990655
Area
3.3530129727713E+15
Altitude
76207537.863898
Surface area
3.3530129727713E+15
Volume
8.0303717087139E+22
Height
41482129.404529