121633641 is an odd 9-digits composite number following 121633640
and preceding 121633642 . In scientific notation, it is written as 1.21633641 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 80330616 positive integers (up to 121633641) that are relatively prime to 121633641.
121633641 has 12 divisors, whose sum is 177336432
The reverse of 121633641 is 146336121
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-one million six hundred thirty-three thousand six hundred forty-one
Scientific notation
1.21633641 × 10^8
Engineering notation
1.21633641 × 10^6
Prime Factorization
3 × 3 × 107 × 126307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40544547
Product of the distinct prime numbers
The prime factorization of 121633641 is 3 × 3 × 107 × 126307.
Since it has a total of 4 prime factors.
2 , 9 , 63 , 27 , 617 , 101 , 5386 , 307 , 48155 , 43247 , 355756 , 903836 , 3831392 , 2869478 , 19139550 , 20154850 , 646395966 , 467507267 , 7796929542 , 7268841073
n×2
243267282
n×3
364900923
n×4
486534564
n×5
608168205
n÷2
60816820.5
n÷3
40544547
n÷3
30408410.25
n÷5
24326728.2
n2
14794742622916881
n3
1.7995384128833E+24
n4
2.1888440927835E+32
n5
2.662370765866E+40
2 √n
11028.764255346
3 √n
495.47061456428
4 √n
105.01792349569
5 √n
41.400991442835
1 , 3 , 9 , 107 , 321 , 963 , 126307 , 378921 , 1136763 , 13514849 , 40544547 , 121633641
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
-121633640
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 121633641 can be divided by 12 positive divisors.
The sum of these divisors (counting 121633641) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111111111101101101001
3
Ternary
22110212121222200
4
Quaternary
13033333231221
5
Quinary
222114234031
6
Senary
20023010413
8
Octal
717775551
10
Decimal
121633641
12
Duodecimal
34899a09
16
Hexadecimal
73ffb69
20
Vigesimal
1i04421
36
Base36
20f149
md5
592b6ef1756b949aadcd93eaf0cd1d88
sha1
8758c984046c49057b08f9ece95700e85a31ea83
sha256
bd91085cc3876b1d260fc794222d4e56d936c46f753fad8a8ff34839c5561f11
sha512
82ddd493d9d36e529f427429b12cd713bcb9306bf2c652f5a357abeee7afd8f51a6211c6673e1464a455fff2d98502352c8317e559e9ec6d1788e9c9544a94d5
ripemd-160
0f1f4cb044510f616b336af5931921bcf43e40b3
Diameter
243267282
Circumference
764246705.98996
Area
4.6479054735907E+16
Volume
7.5378888770223E+24
Surface area
1.8591621894363E+17
Circumference
764246705.98996
Perimeter
486534564
Area
14794742622916881
Diagonal
172015944.74302
Surface area
88768455737501286
Volume
1.7995384128833E+24
Space diagonal
210675646.12159
Perimeter
364900923
Area
6.4063114769492E+15
Altitude
105337823.0608
Surface area
6.4063114769492E+15
Volume
2.1207763579257E+23
Height
57338648.247673