87083881 is an odd 8-digits composite number following 87083880
and preceding 87083882 . In scientific notation, it is written as 8.7083881 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 87063172 positive integers (up to 87083881) that are relatively prime to 87083881.
87083881 has 4 divisors, whose sum is 87104592
The reverse of 87083881 is 18838078
Previous prime number is 5867
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-seven million eighty-three thousand eight hundred eighty-one
Scientific notation
8.7083881 × 10^7
Engineering notation
8.7083881 × 10^6
Prime Factorization
5867 × 14843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87083881
Product of the distinct prime numbers
The prime factorization of 87083881 is 5867 × 14843.
Since it has a total of 2 prime factors.
8 , 10 , 24 , 93 , 465 , 951 , 6025 , 2033 , 25665 , 52735 , 906535 , 876391 , 5868767 , 9354492 , 67265929 , 76909750 , 321426267 , 152846991 , 1407407808 , 5032871827
n×2
174167762
n×3
261251643
n×4
348335524
n×5
435419405
n÷2
43541940.5
n÷3
29027960.333333
n÷3
21770970.25
n÷5
17416776.2
n2
7583602330022161
n3
6.6040952285897E+23
n4
5.7511024299918E+31
n5
5.0082831963221E+39
2 √n
9331.8744633648
3 √n
443.24712282744
4 √n
96.601627643455
5 √n
38.724654807167
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87083880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87083881 can be divided by 4 positive divisors.
The sum of these divisors (counting 87083881) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001100101101101001
3
Ternary
20001212022121221
4
Quaternary
11030030231221
5
Quinary
134243141011
6
Senary
12350302041
8
Octal
514145551
10
Decimal
87083881
12
Duodecimal
251b7921
16
Hexadecimal
530cb69
20
Vigesimal
17459e1
36
Base36
1fuicp
md5
1c1bc2d6b1765a4c6a2bdfa8fd595c0c
sha1
e48a7b3c201fba24ff2deab539c3f4fbba68490d
sha256
23634bef84853e86d42a875b664cd1f5f45e11aa2664086be6512e33fb4ccd04
sha512
b7174509b10fa4379eda4476e1f48c9aba7851a0201efcab9b97619c08e927abc2afc79f62912e0eafeb4b8fdd2590c7c38b7d988a312dce4fb6005532dcaca3
ripemd-160
acfef75bc9096900cf04bc48911ccaf94128cef0
Diameter
174167762
Circumference
547164161.59138
Area
2.3824589367744E+16
Volume
2.7663169404993E+24
Surface area
9.5298357470976E+16
Circumference
547164161.59138
Perimeter
348335524
Area
7583602330022161
Diagonal
123155205.57428
Surface area
45501613980132966
Volume
6.6040952285897E+23
Space diagonal
150833706.41228
Perimeter
261251643
Area
3.283796134999E+15
Altitude
75416853.206141
Surface area
3.283796134999E+15
Volume
7.7830008662292E+22
Height
41051735.191428