87083978 is an even 8-digits composite number following 87083977
and preceding 87083979 . In scientific notation, it is written as 8.7083978 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 43519680 positive integers (up to 87083978) that are relatively prime to 87083978.
87083978 has 8 divisors, whose sum is 130692900
The reverse of 87083978 is 87938078
Previous prime number is 2161
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-seven million eighty-three thousand nine hundred seventy-eight
Scientific notation
8.7083978 × 10^7
Engineering notation
8.7083978 × 10^6
Prime Factorization
2 × 2161 × 20149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87083978
Product of the distinct prime numbers
The prime factorization of 87083978 is 2 × 2161 × 20149.
Since it has a total of 3 prime factors.
3 , 1 , 7 , 53 , 130 , 658 , 3614 , 9842 , 55933 , 41968 , 235008 , 954480 , 3709044 , 8893364 , 86184557 , 91546674 , 928359093 , 865102602 , 6511110665 , 5863031466
n×2
174167956
n×3
261251934
n×4
348335912
n×5
435419890
n÷2
43541989
n÷3
29027992.666667
n÷3
21770994.5
n÷5
17416795.6
n2
7583619224304484
n3
6.6041172968971E+23
n4
5.7511280539241E+31
n5
5.0083110892311E+39
2 √n
9331.8796606043
3 √n
443.2472874004
4 √n
96.601654543824
5 √n
38.724663433999
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
-87083977
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 87083978 can be divided by 8 positive divisors.
The sum of these divisors (counting 87083978) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001100101111001010
3
Ternary
20001212022202112
4
Quaternary
11030030233022
5
Quinary
134243141403
6
Senary
12350302322
8
Octal
514145712
10
Decimal
87083978
12
Duodecimal
251b79a2
16
Hexadecimal
530cbca
20
Vigesimal
17459ii
36
Base36
1fuife
md5
089e7575ba23b4dc99c84060e6b09f07
sha1
f281aa1dff8e77749ad005412fc967df72a38013
sha256
307561b93b7c4d44e2b79dd37ddfd0b475526ebec021f8ebff45e0f92e19789b
sha512
fdcc1d13c1e5b8a6d6b3a7b285b49e4a9fcbe0dfacde0da9d243d25075117e638c57dbdbfcd4339b89a38c241ba643eb32afe7af51024c9a1bfe28c31cfe3356
ripemd-160
1cc2bb82a66412bdeecd8337ead112c35984e301
Diameter
174167956
Circumference
547164771.06035
Area
2.3824642442697E+16
Volume
2.7663261844503E+24
Surface area
9.5298569770789E+16
Circumference
547164771.06035
Perimeter
348335912
Area
7583619224304484
Diagonal
123155342.753
Surface area
45501715345826904
Volume
6.6041172968971E+23
Space diagonal
150833874.42121
Perimeter
261251934
Area
3.2838034504379E+15
Altitude
75416937.210605
Surface area
3.2838034504379E+15
Volume
7.7830268739788E+22
Height
41051780.917667