87989416 is an even 8-digits composite number following 87989415
and preceding 87989417 . In scientific notation, it is written as 8.7989416 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 41406720 positive integers (up to 87989416) that are relatively prime to 87989416.
87989416 has 16 divisors, whose sum is 174685140
The reverse of 87989416 is 61498978
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million nine hundred eighty-nine thousand four hundred sixteen
Scientific notation
8.7989416 × 10^7
Engineering notation
8.7989416 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 646981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21997354
Product of the distinct prime numbers
The prime factorization of 87989416 is 2 × 2 × 2 × 17 × 646981.
Since it has a total of 5 prime factors.
6 , 1 , 36 , 95 , 675 , 575 , 213 , 7626 , 10981 , 27526 , 275226 , 467848 , 5971073 , 3794381 , 77654504 , 12043182 , 12024985 , 160275894 , 6136166949 , 303381843
n×2
175978832
n×3
263968248
n×4
351957664
n×5
439947080
n÷2
43994708
n÷3
29329805.333333
n÷3
21997354
n÷5
17597883.2
n2
7742137328021056
n3
6.8122614208437E+23
n4
5.9940690405937E+31
n5
5.2741463434552E+39
2 √n
9380.267373588
3 √n
444.77818512218
4 √n
96.851780435819
5 √n
38.804856972417
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 646981 , 1293962 , 2587924 , 5175848 , 10998677 , 21997354 , 43994708 , 87989416
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
-87989415
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 87989416 can be divided by 16 positive divisors.
The sum of these divisors (counting 87989416) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111101001110010101000
3
Ternary
20010120022210021
4
Quaternary
11033221302220
5
Quinary
140011130131
6
Senary
12421530224
8
Octal
517516250
10
Decimal
87989416
12
Duodecimal
25573974
16
Hexadecimal
53e9ca8
20
Vigesimal
179idag
36
Base36
1gdx2g
md5
b6c08afe6ef868b0ce2b1d0b09d58462
sha1
269bee389989df53b4167d6cfe75c3c0279f7dd2
sha256
5d12f39bb4c7b938ab6e7c0c7658a4c701a6a5bf7fdc079778dfa6a20736ef07
sha512
793a1f9aa20e1748964a5f8f5131a7cb8727c3014603b5580b22e1777aff730ba294ab48c92c8c1eb3287cb2bfbdf5fdb0603b9280b76bea3597c325db3036e3
ripemd-160
d0965c020ef3670efcffe34c96deb8c753205db5
Diameter
175978832
Circumference
552853805.79851
Area
2.4322641752794E+16
Volume
2.8535133912074E+24
Surface area
9.7290567011177E+16
Circumference
552853805.79851
Perimeter
351957664
Area
7742137328021056
Diagonal
124435825.45249
Surface area
46452823968126336
Volume
6.8122614208437E+23
Space diagonal
152402139.04031
Perimeter
263968248
Area
3.352443802827E+15
Altitude
76201069.520157
Surface area
3.352443802827E+15
Volume
8.0283270764902E+22
Height
41478608.484163