121673886 is an even 9-digits composite number following 121673885
and preceding 121673887 . In scientific notation, it is written as 1.21673886 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 40463000 positive integers (up to 121673886) that are relatively prime to 121673886.
121673886 has 16 divisors, whose sum is 243917568
The reverse of 121673886 is 688376121
Previous prime number is 431
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-one million six hundred seventy-three thousand eight hundred eighty-six
Scientific notation
1.21673886 × 10^8
Engineering notation
1.21673886 × 10^6
Prime Factorization
2 × 3 × 431 × 47051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121673886
Product of the distinct prime numbers
The prime factorization of 121673886 is 2 × 3 × 431 × 47051.
Since it has a total of 4 prime factors.
5 , 6 , 77 , 100 , 926 , 411 , 7040 , 9399 , 97330 , 98407 , 632403 , 80532 , 2450853 , 2236376 , 54629322 , 7962608 , 585276023 , 587845230 , 8529283329 , 6107240250
n×2
243347772
n×3
365021658
n×4
486695544
n×5
608369430
n÷2
60836943
n÷3
40557962
n÷3
30418471.5
n÷5
24334777.2
n2
14804534534340996
n3
1.8013252472145E+24
n4
2.191742427785E+32
n5
2.6667781829967E+40
2 √n
11030.588651563
3 √n
495.52525409742
4 √n
105.02660925481
5 √n
41.40373075478
1 , 2 , 3 , 6 , 431 , 862 , 1293 , 2586 , 47051 , 94102 , 141153 , 282306 , 20278981 , 40557962 , 60836943 , 121673886
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
-121673885
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 121673886 can be divided by 16 positive divisors.
The sum of these divisors (counting 121673886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010000001001100010011110
3
Ternary
22110221200012020
4
Quaternary
13100021202132
5
Quinary
222122031021
6
Senary
20023521010
8
Octal
720114236
10
Decimal
121673886
12
Duodecimal
348b9166
16
Hexadecimal
740989e
20
Vigesimal
1i094e6
36
Base36
20fw66
md5
38ba3e9ab0c2073dbf8b53282e835eeb
sha1
b0c8197329cb537c6e4882cb863408691990df85
sha256
5aceb9aadd0772ad070b8cb0ae44e84f31548d1f1f5176a0013edbc36f8c4ba6
sha512
1e05f7a6c8c0f537ee9fba07764efacbb556aa77198725761ba8bf8703603872c8c174246c69fc7a09be8b54fb17776ba7e9e1251b6787107b1e6299e9b4c57a
ripemd-160
1d2004ca5cd755ee71c48bda1cf5a542e21102a0
Diameter
243347772
Circumference
764499572.78264
Area
4.6509816932902E+16
Volume
7.5453735511664E+24
Surface area
1.8603926773161E+17
Circumference
764499572.78264
Perimeter
486695544
Area
14804534534340996
Diagonal
172072859.76784
Surface area
88827207206045976
Volume
1.8013252472145E+24
Space diagonal
210745352.50634
Perimeter
365021658
Area
6.4105514989717E+15
Altitude
105372676.25317
Surface area
6.4105514989717E+15
Volume
2.1228821623798E+23
Height
57357619.922613