121832942 is an even 9-digits composite number following 121832941
and preceding 121832943 . In scientific notation, it is written as 1.21832942 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 47155680 positive integers (up to 121832942) that are relatively prime to 121832942.
121832942 has 32 divisors, whose sum is 229340160
The reverse of 121832942 is 249238121
Previous prime number is 157
Is Prime? no Number parity even Number length 9 Sum of Digits 32 Digital Root 5
Name
one hundred twenty-one million eight hundred thirty-two thousand nine hundred forty-two
Scientific notation
1.21832942 × 10^8
Engineering notation
1.21832942 × 10^6
Prime Factorization
2 × 7 × 11 × 157 × 5039
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
121832942 Product of the distinct prime numbers
The prime factorization of 121832942 is 2 × 7 × 11 × 157 × 5039.
Since it has a total of 5 prime factors.
1 , 1 , 80 , 14 , 758 , 17 , 4290 , 2589 , 57048 , 13428 , 971966 , 525621 , 4196306 , 3927736 , 33846499 , 8325853 , 720094078 , 990683476 , 7129659159 , 7000232652
n×2
243665884
n×3
365498826
n×4
487331768
n×5
609164710
n÷2
60916471
n÷3
40610980.666667
n÷3
30458235.5
n÷5
24366588.4
n2
14843265756375364
n3
1.8083987359871E+24
n4
2.2032253831439E+32
n5
2.6842543031749E+40
2 √n11037.796066244
3 √n495.74108223883
4 √n105.06091597851
5 √n41.414549955509
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 157 , 314 , 1099 , 1727 , 2198 , 3454 , 5039 , 10078 , 12089 , 24178 , 35273 , 55429 , 70546 , 110858 , 388003 , 776006 , 791123 , 1582246 , 5537861 , 8702353 , 11075722 , 17404706 , 60916471 , 121832942
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-121832941 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121832942 can be divided by 32 positive divisors.
The sum of these divisors (counting 121832942) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111010000110000010111101110
3
Ternary
22111020202101012
4
Quaternary
13100300113232
5
Quinary
222142123232
6
Senary
20031145222
8
Octal
720602756
10
Decimal
121832942
12
Duodecimal
34975212
16
Hexadecimal
74305ee
20
Vigesimal
1i19272
36
Base36
20jawe
md5
fdf8d900874004a1fc335a20006f8430
sha1
994be1fcb61554e48a87972f8d428888894fcfd1
sha256
cb2b461c1a87bdcb42d7cbbddcafdb06394a257813f532c63b43ad8675a426ba
sha512
7abc72801842e59ff7b6b9ad2bbc26704564e6d910bc0c620e130f17a2e5c858603cb50e85c6a100651a160ad69c0a4a653ef086a7a5217183ae45c42bf9e1d6
ripemd-160
19950b4fedfbe79a4d44d52a9008eec082aa8d00
Diameter
243665884
Circumference
765498951.10486
Area
4.663149465551E+16
Volume
7.5750029116507E+24
Surface area
1.8652597862204E+17
Circumference
765498951.10486
Perimeter
487331768
Area
14843265756375364
Diagonal
172297798.92021
Surface area
89059594538252184
Volume
1.8083987359871E+24
Space diagonal
211020845.57959
Perimeter
365498826
Area
6.4273226100724E+15
Altitude
105510422.7898
Surface area
6.4273226100724E+15
Volume
2.1312183488427E+23
Height
57432599.640072