87888916 is an even 8-digits composite number following 87888915
and preceding 87888917 . In scientific notation, it is written as 8.7888916 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 43944456 positive integers (up to 87888916) that are relatively prime to 87888916.
87888916 has 6 divisors, whose sum is 153805610
The reverse of 87888916 is 61988878
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-seven million eight hundred eighty-eight thousand nine hundred sixteen
Scientific notation
8.7888916 × 10^7
Engineering notation
8.7888916 × 10^6
Prime Factorization
2 × 2 × 21972229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43944458
Product of the distinct prime numbers
The prime factorization of 87888916 is 2 × 2 × 21972229.
Since it has a total of 3 prime factors.
8 , 9 , 44 , 39 , 698 , 954 , 9130 , 4250 , 80823 , 90379 , 919223 , 61794 , 496076 , 6232516 , 92083578 , 82876261 , 594194120 , 349944419 , 7170350483 , 5017333791
n×2
175777832
n×3
263666748
n×4
351555664
n×5
439444580
n÷2
43944458
n÷3
29296305.333333
n÷3
21972229
n÷5
17577783.2
n2
7724461555655056
n3
6.788945528102E+23
n4
5.9667306324793E+31
n5
5.244094873526E+39
2 √n
9374.9088528903
3 √n
444.60878127397
4 √n
96.824112972391
5 √n
38.795988471456
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87888915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87888916 can be divided by 6 positive divisors.
The sum of these divisors (counting 87888916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101001111010001010000010100
3
Ternary
20010101012221001
4
Quaternary
11033101100110
5
Quinary
134444421131
6
Senary
12415433044
8
Octal
517212024
10
Decimal
87888916
12
Duodecimal
25525784
16
Hexadecimal
53d1414
20
Vigesimal
179625g
36
Base36
1gbris
md5
9cd1ee7269e1932895b79952c31778ca
sha1
ba7caa45c0c307c3a6f1e8ed9ec34ae1a6d7e0d0
sha256
11e4d24075350aaa3969d62b603c30158d35145edd3579958130888398e2a92d
sha512
78d9d1d342346f3556929e36d1665b2d212f577edde0e6903814cb7f27a0c1d386442cd8a94209faf954938f5c9270f5a4beed05030cf3a945bd96c57067fdec
ripemd-160
9a9330fe23089140356afa10061f3868a4123127
Diameter
175777832
Circumference
552222345.67514
Area
2.4267111676183E+16
Volume
2.8437468528942E+24
Surface area
9.7068446704731E+16
Circumference
552222345.67514
Perimeter
351555664
Area
7724461555655056
Diagonal
124293696.98947
Surface area
46346769333930336
Volume
6.788945528102E+23
Space diagonal
152228067.93415
Perimeter
263666748
Area
3.3447899688768E+15
Altitude
76114033.967077
Surface area
3.3447899688768E+15
Volume
8.0008490333783E+22
Height
41431232.329823