121998452 is an even 9-digits composite number following 121998451
and preceding 121998453 . In scientific notation, it is written as 1.21998452 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 58890240 positive integers (up to 121998452) that are relatively prime to 121998452.
121998452 has 24 divisors, whose sum is 220988040
The reverse of 121998452 is 254899121
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-one million nine hundred ninety-eight thousand four hundred fifty-two
Scientific notation
1.21998452 × 10^8
Engineering notation
1.21998452 × 10^6
Prime Factorization
2 × 2 × 41 × 97 × 7669
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60999226
Product of the distinct prime numbers
The prime factorization of 121998452 is 2 × 2 × 41 × 97 × 7669.
Since it has a total of 5 prime factors.
3 , 1 , 16 , 28 , 215 , 334 , 9423 , 3271 , 5108 , 84596 , 681001 , 816082 , 2155642 , 9635074 , 67796607 , 41111827 , 174182899 , 762687250 , 1045441473 , 7476794032
n×2
243996904
n×3
365995356
n×4
487993808
n×5
609992260
n÷2
60999226
n÷3
40666150.666667
n÷3
30499613
n÷5
24399690.4
n2
14883622290396304
n3
1.815778879581E+24
n4
2.2152221248318E+32
n5
2.7025367006563E+40
2 √n
11045.290942298
3 √n
495.96546867647
4 √n
105.09657911796
5 √n
41.425796175681
1 , 2 , 4 , 41 , 82 , 97 , 164 , 194 , 388 , 3977 , 7669 , 7954 , 15338 , 15908 , 30676 , 314429 , 628858 , 743893 , 1257716 , 1487786 , 2975572 , 30499613 , 60999226 , 121998452
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121998451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121998452 can be divided by 24 positive divisors.
The sum of these divisors (counting 121998452) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010001011000110001110100
3
Ternary
22111120011102012
4
Quaternary
13101120301310
5
Quinary
222212422302
6
Senary
20034503352
8
Octal
721306164
10
Decimal
121998452
12
Duodecimal
34a34b58
16
Hexadecimal
7458c74
20
Vigesimal
1i29g2c
36
Base36
20mulw
md5
6b84d98e2d51d605f5eb8a7829261af4
sha1
121e1b91aec80ea129104657553de8e782a5806b
sha256
e8eab8b14042b0d74eb8113ffce6a0fbd40316bd9a655a9bc551f1eb306be85b
sha512
b6f58412ce9642e071a6d37ff9247e2112fb5ad449b4828dc8e7ee4b70765c2d4e51b6dabb4263c61ef88d13ad5215f77dcbd8b1fb813b0237153d6084467042
ripemd-160
00f36ffac0651ee9858e20b77a464a33345628c4
Diameter
243996904
Circumference
766538881.10505
Area
4.6758278446314E+16
Volume
7.6059167848471E+24
Surface area
1.8703311378526E+17
Circumference
766538881.10505
Perimeter
487993808
Area
14883622290396304
Diagonal
172531865.40692
Surface area
89301733742377824
Volume
1.815778879581E+24
Space diagonal
211307517.30875
Perimeter
365995356
Area
6.4447975019078E+15
Altitude
105653758.65438
Surface area
6.4447975019078E+15
Volume
2.1399159314784E+23
Height
57510621.802308