121798983 is an odd 9-digits composite number following 121798982
and preceding 121798984 . In scientific notation, it is written as 1.21798983 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 81133184 positive integers (up to 121798983) that are relatively prime to 121798983.
121798983 has 8 divisors, whose sum is 162530928
The reverse of 121798983 is 389897121
Previous prime number is 1277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-one million seven hundred ninety-eight thousand nine hundred eighty-three
Scientific notation
1.21798983 × 10^8
Engineering notation
1.21798983 × 10^6
Prime Factorization
3 × 1277 × 31793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121798983
Product of the distinct prime numbers
The prime factorization of 121798983 is 3 × 1277 × 31793.
Since it has a total of 3 prime factors.
4 , 6 , 66 , 94 , 744 , 791 , 8927 , 8889 , 26117 , 22850 , 121220 , 79301 , 4467792 , 4419521 , 72231121 , 35895610 , 706219807 , 191421740 , 7749818603 , 3006313480
n×2
243597966
n×3
365396949
n×4
487195932
n×5
608994915
n÷2
60899491.5
n÷3
40599661
n÷3
30449745.75
n÷5
24359796.6
n2
14834992259834289
n3
1.8068869700607E+24
n4
2.2007699534934E+32
n5
2.6805154215246E+40
2 √n
11036.257653752
3 √n
495.69501797102
4 √n
105.05359419721
5 √n
41.412240968285
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
-121798982
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 121798983 can be divided by 8 positive divisors.
The sum of these divisors (counting 121798983) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000101000000101000111
3
Ternary
22111012000210110
4
Quaternary
13100220011013
5
Quinary
222140031413
6
Senary
20030324103
8
Octal
720500507
10
Decimal
121798983
12
Duodecimal
34959633
16
Hexadecimal
7428147
20
Vigesimal
1i14h93
36
Base36
20ikp3
md5
8a76db205ebfe4c5aea919a9e4f5062c
sha1
e9fe35ed345955a15226066ec743848a799dcd82
sha256
bdb75a361d394d4660b03899541c302b232f52060f52d070142f0f5f62e1ba4a
sha512
4b42d225f7d8a58e7d390cb929b8cee28e969ffccbc65d61d2c3cb02aa6bdd1c4c3e11046ca1d8e44cfd8a73562b9fac0a0db07824873e8fbecc8f2c47eb8a88
ripemd-160
a63b1cf9a4e419418ad0cfef2f478fc8fc0e62e1
Diameter
243597966
Circumference
765285580.41502
Area
4.6605502699557E+16
Volume
7.5686704413464E+24
Surface area
1.8642201079823E+17
Circumference
765285580.41502
Perimeter
487195932
Area
14834992259834289
Diagonal
172249773.64185
Surface area
89009953559005734
Volume
1.8068869700607E+24
Space diagonal
210962026.86622
Perimeter
365396949
Area
6.423740080981E+15
Altitude
105481013.43311
Surface area
6.423740080981E+15
Volume
2.1294367156125E+23
Height
57416591.21395