117645891 is an odd 9-digits composite number following 117645890
and preceding 117645892 . In scientific notation, it is written as 1.17645891 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 67547520 positive integers (up to 117645891) that are relatively prime to 117645891.
117645891 has 8 divisors, whose sum is 157612560
The reverse of 117645891 is 198546711
Previous prime number is 209
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred seventeen million six hundred forty-five thousand eight hundred ninety-one
Scientific notation
1.17645891 × 10^8
Engineering notation
1.17645891 × 10^6
Prime Factorization
3 × 209 × 187633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
117645891
Product of the distinct prime numbers
The prime factorization of 117645891 is 3 × 209 × 187633.
Since it has a total of 3 prime factors.
9 , 1 , 23 , 87 , 244 , 943 , 3489 , 8268 , 43828 , 19241 , 172975 , 662124 , 5168022 , 8923583 , 91085913 , 80774752 , 912261933 , 785182953 , 8476034573 , 9955076197
n×2
235291782
n×3
352937673
n×4
470583564
n×5
588229455
n÷2
58822945.5
n÷3
39215297
n÷3
29411472.75
n÷5
23529178.2
n2
13840555669183881
n3
1.6282845036362E+24
n4
1.9156098123178E+32
n5
2.2536362317847E+40
2 √n
10846.469056794
3 √n
489.99568370486
4 √n
104.14638283106
5 √n
41.125894079336
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
-117645890
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 117645891 can be divided by 8 positive divisors.
The sum of these divisors (counting 117645891) is 1, the average is 0.125.
Base
System
Value
2
Binary
111000000110010001001000011
3
Ternary
22012101000211020
4
Quaternary
13000302021003
5
Quinary
220104132031
6
Senary
15401320523
8
Octal
700621103
10
Decimal
117645891
12
Duodecimal
33496143
16
Hexadecimal
7032243
20
Vigesimal
1gf5eeb
36
Base36
1y1k5f
md5
efb9db4d913a885ddf719044a0965d1a
sha1
a2efffbbf925045ecb6fd192a6eedc7ea42c15d4
sha256
f587f86762d2a01162bdac9a5bba491898eface08bcf345041639b45a6a4cf6f
sha512
ba19cb0bfe619bbea2668c78c1a802ba7f541f7532fa6527c0ddeb55372d4c857af82cc19a12d7ecf4d76e254463f30fcd217c58b473a495d3392e6f89356e30
ripemd-160
fd62af812779d0a3059080e5edf9cf09ce5b0bc1
Diameter
235291782
Circumference
739190933.78125
Area
4.3481388011909E+16
Volume
6.8205421794369E+24
Surface area
1.7392555204763E+17
Circumference
739190933.78125
Perimeter
470583564
Area
13840555669183881
Diagonal
166376414.60967
Surface area
83043334015103286
Volume
1.6282845036362E+24
Space diagonal
203768660.51371
Perimeter
352937673
Area
5.993136406003E+15
Altitude
101884330.25686
Surface area
5.993136406003E+15
Volume
1.9189516903703E+23
Height
55458804.869889