121983397 is an odd 9-digits prime number following 121983396
and preceding 121983398 . In scientific notation, it is written as 1.21983397 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 121983396 positive integers (up to 121983397) that are relatively prime to 121983397.
121983397 has 2 divisors, whose sum is 121983398
The reverse of 121983397 is 793389121
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred twenty-one million nine hundred eighty-three thousand three hundred ninety-seven
Scientific notation
1.21983397 × 10^8
Engineering notation
1.21983397 × 10^6
Prime Factorization
121983397
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
121983397 Product of the distinct prime numbers
The prime factorization of 121983397 is 121983397.
Since it has a total of 1 prime factors.
2 , 8 , 68 , 46 , 496 , 302 , 1508 , 1284 , 33453 , 64875 , 275150 , 613664 , 7504545 , 9979761 , 16146354 , 15798896 , 927664725 , 69720764 , 1371866954 , 1751370940
n×2
243966794
n×3
365950191
n×4
487933588
n×5
609916985
n÷2
60991698.5
n÷3
40661132.333333
n÷3
30495849.25
n÷5
24396679.4
n2
14879949143659609
n3
1.8151067437308E+24
n4
2.214128865179E+32
n5
2.7008696037028E+40
2 √n11044.609409119
3 √n495.94506659439
4 √n105.09333665423
5 √n41.424773710005
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
121983398 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
60991699 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11044.60945439 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999836043 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121983397 can be divided by 2 positive divisors.
The sum of these divisors (counting 121983397) is 121983398, the average is 60991699.
Base
System
Value
2
Binary
111010001010101000110100101
3
Ternary
22111112101202121
4
Quaternary
13101111012211
5
Quinary
222211432042
6
Senary
20034305541
8
Octal
721250645
10
Decimal
121983397
12
Duodecimal
34a282b1
16
Hexadecimal
74551a5
20
Vigesimal
1i27i9h
36
Base36
20mizp
md5
bc4bb1148ac6956f1084d2568e894f48
sha1
dc3d25af87e14bdc3e27cb529836fc19575b41a3
sha256
877b46dd0b8f27ec1a8eaa935d710b2ab35d7bb434a8b09d31d33eeaf6bfc444
sha512
2e2266e529664f64b715eb8fdd4093a47bc432b81b3b83122e73853632e41d395a86242292b30a99a1bf9fb4fc822ba86277a6adfb8c9624a25920c5e479b7a4
ripemd-160
77d257cdbfcecfcfd631b8f9cb0c732f4af2b431
Diameter
243966794
Circumference
766444287.75025
Area
4.6746738915511E+16
Volume
7.6031013487815E+24
Surface area
1.8698695566204E+17
Circumference
766444287.75025
Perimeter
487933588
Area
14879949143659609
Diagonal
172510574.42174
Surface area
89279694861957654
Volume
1.8151067437308E+24
Space diagonal
211281441.28384
Perimeter
365950191
Area
6.4432069827149E+15
Altitude
105640720.64192
Surface area
6.4432069827149E+15
Volume
2.1391238117825E+23
Height
57503524.807247