87996857 is an odd 8-digits composite number following 87996856
and preceding 87996858 . In scientific notation, it is written as 8.7996857 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 81014400 positive integers (up to 87996857) that are relatively prime to 87996857.
87996857 has 8 divisors, whose sum is 95014920
The reverse of 87996857 is 75869978
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
eighty-seven million nine hundred ninety-six thousand eight hundred fifty-seven
Scientific notation
8.7996857 × 10^7
Engineering notation
8.7996857 × 10^6
Prime Factorization
13 × 389 × 17401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87996857
Product of the distinct prime numbers
The prime factorization of 87996857 is 13 × 389 × 17401.
Since it has a total of 3 prime factors.
7 , 7 , 38 , 38 , 773 , 455 , 8583 , 943 , 13910 , 23882 , 853376 , 426053 , 85033 , 5203677 , 66512924 , 95984466 , 33197843 , 314304186 , 4958500630 , 7191171877
n×2
175993714
n×3
263990571
n×4
351987428
n×5
439984285
n÷2
43998428.5
n÷3
29332285.666667
n÷3
21999214.25
n÷5
17599371.4
n2
7743446841878449
n3
6.8139898443188E+23
n4
5.9960968992997E+31
n5
5.2763768140582E+39
2 √n
9380.6639956882
3 √n
444.79072261944
4 √n
96.853827986756
5 √n
38.805513272202
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
-87996856
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 87996857 can be divided by 8 positive divisors.
The sum of these divisors (counting 87996857) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111101011100110111001
3
Ternary
20010120200222212
4
Quaternary
11033223212321
5
Quinary
140011344412
6
Senary
12422024505
8
Octal
517534671
10
Decimal
87996857
12
Duodecimal
25578135
16
Hexadecimal
53eb9b9
20
Vigesimal
179jc2h
36
Base36
1ge2t5
md5
260dd534babf54ffdb36f7641a5a3904
sha1
f32c7a726a7d6088ff7046c959838f28b8ed49a3
sha256
90de364603339f81e137843765c756d10a785afbb0ee9f2ed243ce6fb8a3b4d0
sha512
c0bf4ad43a2b8edb5ffa722b73296f6827fb172ac8cea835d99bed85f8311027b4c3bf1dfa13ede33da43b32bbcc25ed5a1ca364ad0a2ed6f1c8125fc65647f9
ripemd-160
2cd97cb026a71962e189a5c14a56fa3209f2dd88
Diameter
175993714
Circumference
552900558.98038
Area
2.4326755711908E+16
Volume
2.8542373915397E+24
Surface area
9.7307022847634E+16
Circumference
552900558.98038
Perimeter
351987428
Area
7743446841878449
Diagonal
124446348.61561
Surface area
46460681051270694
Volume
6.8139898443188E+23
Space diagonal
152415027.23037
Perimeter
263990571
Area
3.3530108389606E+15
Altitude
76207513.615186
Surface area
3.3530108389606E+15
Volume
8.0303640430901E+22
Height
41482116.205202