117987908 is an even 9-digits composite number following 117987907
and preceding 117987909 . In scientific notation, it is written as 1.17987908 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 58026720 positive integers (up to 117987908) that are relatively prime to 117987908.
117987908 has 12 divisors, whose sum is 209864172
The reverse of 117987908 is 809789711
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred seventeen million nine hundred eighty-seven thousand nine hundred eight
Scientific notation
1.17987908 × 10^8
Engineering notation
1.17987908 × 10^6
Prime Factorization
2 × 2 × 61 × 483557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
58993954
Product of the distinct prime numbers
The prime factorization of 117987908 is 2 × 2 × 61 × 483557.
Since it has a total of 4 prime factors.
9 , 9 , 77 , 18 , 625 , 196 , 9185 , 4968 , 84733 , 12170 , 875237 , 994451 , 6049577 , 687258 , 22553547 , 46850108 , 918562345 , 235712955 , 3878799441 , 9612152556
n×2
235975816
n×3
353963724
n×4
471951632
n×5
589939540
n÷2
58993954
n÷3
39329302.666667
n÷3
29496977
n÷5
23597581.6
n2
13921146434216464
n3
1.6425269447349E+24
n4
1.937983180429E+32
n5
2.28658581198E+40
2 √n
10862.223897527
3 √n
490.4700584373
4 √n
104.22199334846
5 √n
41.149778341903
1 , 2 , 4 , 61 , 122 , 244 , 483557 , 967114 , 1934228 , 29496977 , 58993954 , 117987908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-117987907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 117987908 can be divided by 12 positive divisors.
The sum of these divisors (counting 117987908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111000010000101101001000100
3
Ternary
22020000101222112
4
Quaternary
13002011221010
5
Quinary
220201103113
6
Senary
15412520152
8
Octal
702055104
10
Decimal
117987908
12
Duodecimal
33620058
16
Hexadecimal
7085a44
20
Vigesimal
1gh89f8
36
Base36
1y8w1w
md5
a66ad49d6e476987374c2c85febec823
sha1
bd0ee6a98c8538b0cdab233174d5dfd4a3d0eacc
sha256
4743e68524dd09c5b253f92a25b4bc41253952b83fc5d854bd3f0332ada9d243
sha512
860e8fe672efd6033ed8a37cb262dc29e6c9b3da94b19300f75a0bf7cbc6e8eacb61b9c75c28b18047fc4ecb01ffe604223c3d808d6e81124e8950b120ff08ce
ripemd-160
102a8b3fd6323272e43f62f7dae5af4f9b02e845
Diameter
235975816
Circumference
741339889.97046
Area
4.3734571367282E+16
Volume
6.8802007772031E+24
Surface area
1.7493828546913E+17
Circumference
741339889.97046
Perimeter
471951632
Area
13921146434216464
Diagonal
166860099.68963
Surface area
83526878605298784
Volume
1.6425269447349E+24
Space diagonal
204361051.33476
Perimeter
353963724
Area
6.0280332309173E+15
Altitude
102180525.66738
Surface area
6.0280332309173E+15
Volume
1.9357365681727E+23
Height
55620033.229876