87904098 is an even 8-digits composite number following 87904097
and preceding 87904099 . In scientific notation, it is written as 8.7904098 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 29138400 positive integers (up to 87904098) that are relatively prime to 87904098.
87904098 has 16 divisors, whose sum is 147321720
The reverse of 87904098 is 89040978
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-seven million nine hundred four thousand ninety-eight
Scientific notation
8.7904098 × 10^7
Engineering notation
8.7904098 × 10^6
Prime Factorization
2 × 9 × 181 × 26981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87904098
Product of the distinct prime numbers
The prime factorization of 87904098 is 2 × 9 × 181 × 26981.
Since it has a total of 4 prime factors.
2 , 2 , 61 , 63 , 128 , 128 , 3719 , 7676 , 13558 , 33832 , 812476 , 69231 , 2683064 , 4823774 , 46184975 , 38576840 , 46592353 , 373160671 , 7540968276 , 9550693680
n×2
175808196
n×3
263712294
n×4
351616392
n×5
439520490
n÷2
43952049
n÷3
29301366
n÷3
21976024.5
n÷5
17580819.6
n2
7727130445193604
n3
6.7924643191308E+23
n4
5.9708544917038E+31
n5
5.2486257838247E+39
2 √n
9375.7185324646
3 √n
444.63438048941
4 √n
96.828294069784
5 √n
38.797328708724
1 , 2 , 9 , 18 , 181 , 362 , 1629 , 3258 , 26981 , 53962 , 242829 , 485658 , 4883561 , 9767122 , 43952049 , 87904098
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
-87904097
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 87904098 can be divided by 16 positive divisors.
The sum of these divisors (counting 87904098) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111010100111101100010
3
Ternary
20010101222202100
4
Quaternary
11033110331202
5
Quinary
140000412343
6
Senary
12420031230
8
Octal
517247542
10
Decimal
87904098
12
Duodecimal
25532516
16
Hexadecimal
53d4f62
20
Vigesimal
179804i
36
Base36
1gc38i
md5
648d0fdf9095683735b1d25ad87baf7c
sha1
1ef48387a40d913f33a713663a383b2d4123d21e
sha256
54b30b1e2afbd5440c4f15077837d1501fc54f32caa67b8364f085d16ff163ba
sha512
b21daa3062170765258743e923682f37bd5898e51e40325c7b1c5ea8a95ccfa8e96a44875542714604d1078e5658de5fb93c47577f3b51787f7d492a2e98f939
ripemd-160
f14e435f4e265948349495a4daa4dc4ebedaeefd
Diameter
175808196
Circumference
552317736.99447
Area
2.427549623995E+16
Volume
2.8452208006336E+24
Surface area
9.7101984959801E+16
Circumference
552317736.99447
Perimeter
351616392
Area
7727130445193604
Diagonal
124315167.57977
Surface area
46362782671161624
Volume
6.7924643191308E+23
Space diagonal
152254363.92951
Perimeter
263712294
Area
3.3459456319469E+15
Altitude
76127181.964757
Surface area
3.3459456319469E+15
Volume
8.0049959683751E+22
Height
41438389.193258