87996887 is an odd 8-digits composite number following 87996886
and preceding 87996888 . In scientific notation, it is written as 8.7996887 × 10^7.
The sum of its digits is 62. It has a total of 3 prime factors and 6 positive divisors.
There are 79997060 positive integers (up to 87996887) that are relatively prime to 87996887.
87996887 has 6 divisors, whose sum is 96723984
The reverse of 87996887 is 78869978
Previous prime number is 11
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 eighty-seven
Scientific notation
8.7996887 × 10^7
Engineering notation
8.7996887 × 10^6
Prime Factorization
11 × 11 × 727247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7999717
Product of the distinct prime numbers
The prime factorization of 87996887 is 11 × 11 × 727247.
Since it has a total of 3 prime factors.
6 , 5 , 93 , 54 , 819 , 435 , 5503 , 4017 , 7676 , 60673 , 781952 , 794631 , 6323311 , 689442 , 88002381 , 58274725 , 91689332 , 314555199 , 827823238 , 1050059026
n×2
175993774
n×3
263990661
n×4
351987548
n×5
439984435
n÷2
43998443.5
n÷3
29332295.666667
n÷3
21999221.75
n÷5
17599377.4
n2
7743452121690769
n3
6.8139968134233E+23
n4
5.9961050760917E+31
n5
5.2763858082097E+39
2 √n
9380.6655947219
3 √n
444.79077316564
4 √n
96.853836241638
5 √n
38.805515918126
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87996886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87996887 can be divided by 6 positive divisors.
The sum of these divisors (counting 87996887) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101001111101011100111010111
3
Ternary
20010120201000222
4
Quaternary
11033223213113
5
Quinary
140011400022
6
Senary
12422024555
8
Octal
517534727
10
Decimal
87996887
12
Duodecimal
2557815b
16
Hexadecimal
53eb9d7
20
Vigesimal
179jc47
36
Base36
1ge2tz
md5
a05f83034687b90feddf31c1994e8276
sha1
4226cec8e569746b2fe4d56f8db71d1a9667afcb
sha256
25cbef1b302e72f3394dfe44146de5ef2b85b662c837d7a64da6a455def2b33a
sha512
e6bff288f8749bf180a3e4ba138862bab197e4cb28e3a679c59574b674b4877f8d9f02d1cf05a35bd9e633ed7a48f6be241c6d76f337820d263a2608b793cd8a
ripemd-160
d2c2c1326f228bcf522d4b5e1636c0348c703368
Diameter
175993774
Circumference
552900747.47594
Area
2.4326772298928E+16
Volume
2.8542403107513E+24
Surface area
9.7307089195712E+16
Circumference
552900747.47594
Perimeter
351987548
Area
7743452121690769
Diagonal
124446391.04201
Surface area
46460712730144614
Volume
6.8139968134233E+23
Space diagonal
152415079.1919
Perimeter
263990661
Area
3.3530131251864E+15
Altitude
76207539.595949
Surface area
3.3530131251864E+15
Volume
8.0303722562586E+22
Height
41482130.347338