121363971 is an odd 9-digits composite number following 121363970
and preceding 121363972 . In scientific notation, it is written as 1.21363971 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 80860512 positive integers (up to 121363971) that are relatively prime to 121363971.
121363971 has 8 divisors, whose sum is 161916240
The reverse of 121363971 is 179363121
Previous prime number is 1789
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-one million three hundred sixty-three thousand nine hundred seventy-one
Scientific notation
1.21363971 × 10^8
Engineering notation
1.21363971 × 10^6
Prime Factorization
3 × 1789 × 22613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121363971
Product of the distinct prime numbers
The prime factorization of 121363971 is 3 × 1789 × 22613.
Since it has a total of 3 prime factors.
9 , 3 , 67 , 52 , 247 , 805 , 4511 , 3607 , 86732 , 25438 , 74858 , 562320 , 2273696 , 9974466 , 49522177 , 97723582 , 846668962 , 164056559 , 5287805235 , 5457291576
n×2
242727942
n×3
364091913
n×4
485455884
n×5
606819855
n÷2
60681985.5
n÷3
40454657
n÷3
30340992.75
n÷5
24272794.2
n2
14729213456888841
n3
1.7875958348347E+24
n4
2.169497290586E+32
n5
2.6329880625925E+40
2 √n
11016.531713747
3 √n
495.10417968447
4 √n
104.95966708097
5 √n
41.38261738195
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
-121363970
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 121363971 can be divided by 8 positive divisors.
The sum of these divisors (counting 121363971) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110111101111000000011
3
Ternary
22110100221001220
4
Quaternary
13032331320003
5
Quinary
222032121341
6
Senary
20013130123
8
Octal
716757003
10
Decimal
121363971
12
Duodecimal
34789943
16
Hexadecimal
73bde03
20
Vigesimal
1hia9ib
36
Base36
20991f
md5
b3e23e000848d42462ad6cebb158e4c4
sha1
53fa0862f5e4b30a493bc477c836d2469ea686a9
sha256
61d9be6091d1ee6f593ac7962a1595a898bfe4d69fddff95d6d2ae1bfa76900f
sha512
12430f90fb086b06e8b707e0f6c8bc97cd72bab9727a94c5e7511298aaafcc189b2e652d3c1b43941718f84920c0b422b905fe358530a3b4747acaa94f6a2a85
ripemd-160
640c0aacef6fe352b948b4db8fa12574f41c7dbd
Diameter
242727942
Circumference
762552319.40817
Area
4.6273188789318E+16
Volume
7.4878639230724E+24
Surface area
1.8509275515727E+17
Circumference
762552319.40817
Perimeter
485455884
Area
14729213456888841
Diagonal
171634573.77166
Surface area
88375280741333046
Volume
1.7875958348347E+24
Space diagonal
210208563.98032
Perimeter
364091913
Area
6.3779365157147E+15
Altitude
105104281.99016
Surface area
6.3779365157147E+15
Volume
2.1067018947207E+23
Height
57211524.590552