87992488 is an even 8-digits composite number following 87992487
and preceding 87992489 . In scientific notation, it is written as 8.7992488 × 10^7.
The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors.
There are 43568688 positive integers (up to 87992488) that are relatively prime to 87992488.
87992488 has 16 divisors, whose sum is 166589280
The reverse of 87992488 is 88429978
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-seven million nine hundred ninety-two thousand four hundred eighty-eight
Scientific notation
8.7992488 × 10^7
Engineering notation
8.7992488 × 10^6
Prime Factorization
2 × 2 × 2 × 103 × 106787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21998122
Product of the distinct prime numbers
The prime factorization of 87992488 is 2 × 2 × 2 × 103 × 106787.
Since it has a total of 5 prime factors.
10 , 10 , 63 , 49 , 978 , 796 , 5904 , 9289 , 21349 , 97450 , 954695 , 888596 , 5428751 , 9826194 , 46312196 , 26255028 , 7187975 , 778162765 , 8552292828 , 8456992913
n×2
175984976
n×3
263977464
n×4
351969952
n×5
439962440
n÷2
43996244
n÷3
29330829.333333
n÷3
21998122
n÷5
17598497.6
n2
7742677944430144
n3
6.8129749611313E+23
n4
5.9949061751165E+31
n5
5.2750670967506E+39
2 √n
9380.4311201565
3 √n
444.7833612852
4 √n
96.852625778326
5 √n
38.805127929678
1 , 2 , 4 , 8 , 103 , 206 , 412 , 824 , 106787 , 213574 , 427148 , 854296 , 10999061 , 21998122 , 43996244 , 87992488
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
-87992487
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 87992488 can be divided by 16 positive divisors.
The sum of these divisors (counting 87992488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111101010100010101000
3
Ternary
20010120111000001
4
Quaternary
11033222202220
5
Quinary
140011224423
6
Senary
12421552344
8
Octal
517524250
10
Decimal
87992488
12
Duodecimal
255756b4
16
Hexadecimal
53ea8a8
20
Vigesimal
179j148
36
Base36
1gdzfs
md5
1c37c39aaa7c1be4359dd72af128f848
sha1
7ef75f4d6c02c956feac73d9a1088091c565f9cd
sha256
9d3f9fb519d7957eee0df40407861924ccdec55b153ebb225eae5b3640cd9517
sha512
fa655e84f42c67c16c6bab682600fa886056c5a50a9543866e01b7d09e1ff33534087cbc91abc5f45ea7072e049c69c5533fc369a0abc2ba9cb59147328159ea
ripemd-160
ac6c9c3426b1a088465f2f9605ede2f126544974
Diameter
175984976
Circumference
552873107.74378
Area
2.4324340149333E+16
Volume
2.8538122782642E+24
Surface area
9.7297360597334E+16
Circumference
552873107.74378
Perimeter
351969952
Area
7742677944430144
Diagonal
124440169.91655
Surface area
46456067666580864
Volume
6.8129749611313E+23
Space diagonal
152407459.90039
Perimeter
263977464
Area
3.352677896599E+15
Altitude
76203729.950197
Surface area
3.352677896599E+15
Volume
8.0291679917835E+22
Height
41480056.638851