121331641 is an odd 9-digits composite number following 121331640
and preceding 121331642 . In scientific notation, it is written as 1.21331641 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 119093520 positive integers (up to 121331641) that are relatively prime to 121331641.
121331641 has 8 divisors, whose sum is 123588864
The reverse of 121331641 is 146133121
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-one million three hundred thirty-one thousand six hundred forty-one
Scientific notation
1.21331641 × 10^8
Engineering notation
1.21331641 × 10^6
Prime Factorization
83 × 157 × 9311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121331641
Product of the distinct prime numbers
The prime factorization of 121331641 is 83 × 157 × 9311.
Since it has a total of 3 prime factors.
3 , 4 , 59 , 51 , 548 , 860 , 7027 , 3788 , 66555 , 47616 , 166209 , 217926 , 6657911 , 8493261 , 60148591 , 86251167 , 996021694 , 293081646 , 863412671 , 813360743
n×2
242663282
n×3
363994923
n×4
485326564
n×5
606658205
n÷2
60665820.5
n÷3
40443880.333333
n÷3
30332910.25
n÷5
24266328.2
n2
14721367107752881
n3
1.7861676289471E+24
n4
2.1671864952123E+32
n5
2.6294829381715E+40
2 √n
11015.0642758
3 √n
495.06021238087
4 √n
104.95267636321
5 √n
41.380412374002
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
-121331640
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 121331641 can be divided by 8 positive divisors.
The sum of these divisors (counting 121331641) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110110101111110111001
3
Ternary
22110022021201111
4
Quaternary
13032311332321
5
Quinary
222030103031
6
Senary
20012320321
8
Octal
716657671
10
Decimal
121331641
12
Duodecimal
347730a1
16
Hexadecimal
73b5fb9
20
Vigesimal
1hi6921
36
Base36
208k3d
md5
8750f496d95e0e0e913599a19927078c
sha1
423a504ea96a42f6efb5b968896ff7c780aa547b
sha256
31b9d2257dcb1642466e2b64436d92501b2bf804f59ca57834fd15264f8129bf
sha512
fd898b5ae1c32d2e9a679788c66576a09daa2658c4d61a1ce2d5021065c84f75f47a7244e7fbb36454272d20af9371af9b2aa913bd2fcd9463bdeeeef06e2701
ripemd-160
5148c30e681b4e965e2f6bbeda7a4cf03eee1ada
Diameter
242663282
Circumference
762349184.02719
Area
4.6248538756515E+16
Volume
7.4818814682401E+24
Surface area
1.8499415502606E+17
Circumference
762349184.02719
Perimeter
485326564
Area
14721367107752881
Diagonal
171588852.24718
Surface area
88328202646517286
Volume
1.7861676289471E+24
Space diagonal
210152566.77771
Perimeter
363994923
Area
6.3745389468753E+15
Altitude
105076283.38885
Surface area
6.3745389468753E+15
Volume
2.1050187379406E+23
Height
57196284.082394