87883939 is an odd 8-digits composite number following 87883938
and preceding 87883940 . In scientific notation, it is written as 8.7883939 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 73497600 positive integers (up to 87883939) that are relatively prime to 87883939.
87883939 has 16 divisors, whose sum is 103600224
The reverse of 87883939 is 93938878
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-seven million eight hundred eighty-three thousand nine hundred thirty-nine
Scientific notation
8.7883939 × 10^7
Engineering notation
8.7883939 × 10^6
Prime Factorization
11 × 13 × 353 × 1741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87883939
Product of the distinct prime numbers
The prime factorization of 87883939 is 11 × 13 × 353 × 1741.
Since it has a total of 4 prime factors.
2 , 2 , 39 , 65 , 667 , 216 , 2132 , 2424 , 26172 , 61749 , 749353 , 36731 , 3058601 , 3604977 , 53026238 , 55404673 , 253905968 , 221551319 , 7162956010 , 8012408224
n×2
175767878
n×3
263651817
n×4
351535756
n×5
439419695
n÷2
43941969.5
n÷3
29294646.333333
n÷3
21970984.75
n÷5
17576787.8
n2
7723586734155721
n3
6.7877922540575E+23
n4
5.9653792040026E+31
n5
5.2426102207644E+39
2 √n
9374.6434065515
3 √n
444.60038863557
4 √n
96.822742197025
5 √n
38.795549071319
1 , 11 , 13 , 143 , 353 , 1741 , 3883 , 4589 , 19151 , 22633 , 50479 , 248963 , 614573 , 6760303 , 7989449 , 87883939
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
-87883938
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 87883939 can be divided by 16 positive divisors.
The sum of these divisors (counting 87883939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111010000000010100011
3
Ternary
20010100222002201
4
Quaternary
11033100002203
5
Quinary
134444241224
6
Senary
12415354031
8
Octal
517200243
10
Decimal
87883939
12
Duodecimal
25522917
16
Hexadecimal
53d00a3
20
Vigesimal
17959gj
36
Base36
1gbnoj
md5
aef58a6d93a8e09608e9b0beb954ffe8
sha1
c18c67220297fb2aa8da5a36e1dd6d8f8cf6e462
sha256
f98d7d20e3f601d5195dc3521b94f406b2448dd228026270bb1d0b1bca6d8f48
sha512
c9255a8b3dce069d451e38107e0939d8a09b00544b77a2dc6faaa6fc96a9603f64938144d8bb079d6c3f7dfae1e491bec368c941b6eceaf477dcf90a058f52f8
ripemd-160
1ef9b4831a6ead18e14c0740ea48326e38044480
Diameter
175767878
Circumference
552191074.26187
Area
2.4264363343387E+16
Volume
2.8432637705921E+24
Surface area
9.7057453373549E+16
Circumference
552191074.26187
Perimeter
351535756
Area
7723586734155721
Diagonal
124286658.44857
Surface area
46341520404934326
Volume
6.7877922540575E+23
Space diagonal
152219447.51728
Perimeter
263651817
Area
3.3444111600557E+15
Altitude
76109723.758642
Surface area
3.3444111600557E+15
Volume
7.9994898868826E+22
Height
41428886.149523