121998626 is an even 9-digits composite number following 121998625
and preceding 121998627 . In scientific notation, it is written as 1.21998626 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 60877540 positive integers (up to 121998626) that are relatively prime to 121998626.
121998626 has 8 divisors, whose sum is 183363264
The reverse of 121998626 is 626899121
Previous prime number is 503
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-one million nine hundred ninety-eight thousand six hundred twenty-six
Scientific notation
1.21998626 × 10^8
Engineering notation
1.21998626 × 10^6
Prime Factorization
2 × 503 × 121271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121998626
Product of the distinct prime numbers
The prime factorization of 121998626 is 2 × 503 × 121271.
Since it has a total of 3 prime factors.
1 , 10 , 52 , 41 , 917 , 94 , 9178 , 2318 , 85660 , 9040 , 896309 , 323078 , 296402 , 860986 , 87371388 , 16920651 , 916835029 , 727806545 , 5399807217 , 6188835994
n×2
243997252
n×3
365995878
n×4
487994504
n×5
609993130
n÷2
60999313
n÷3
40666208.666667
n÷3
30499656.5
n÷5
24399725.2
n2
14883664745887876
n3
1.815786648843E+24
n4
2.2152347626799E+32
n5
2.7025559731438E+40
2 √n
11045.298818955
3 √n
495.96570446621
4 √n
105.09661659138
5 √n
41.425807992363
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
-121998625
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 121998626 can be divided by 8 positive divisors.
The sum of these divisors (counting 121998626) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010001011000110100100010
3
Ternary
22111120011122122
4
Quaternary
13101120310202
5
Quinary
222212424001
6
Senary
20034504242
8
Octal
721306442
10
Decimal
121998626
12
Duodecimal
34a35082
16
Hexadecimal
7458d22
20
Vigesimal
1i29gb6
36
Base36
20muqq
md5
51c11c3e48c4d088255bb05baf560dd0
sha1
11509d3c7379718b4b20208781c0a670d665d5ed
sha256
d54df2f47dc0f3ff0d5c822b8af04e0300d71015e5e9fdb83c4d05e9ba8f5d96
sha512
9c9ef27a9efb8dae8ea948a4853dd20f2fbd17cd8758abe40f2c0732965884f9f909dd8c190af8c7b09a651203221c6d268d6d2921369a551e27ba18fea1124a
ripemd-160
43608117db2d010324791fa30118381bebffe499
Diameter
243997252
Circumference
766539974.3793
Area
4.6758411824175E+16
Volume
7.6059493286553E+24
Surface area
1.870336472967E+17
Circumference
766539974.3793
Perimeter
487994504
Area
14883664745887876
Diagonal
172532111.48008
Surface area
89301988475327256
Volume
1.815786648843E+24
Space diagonal
211307818.68559
Perimeter
365995878
Area
6.4448158856749E+15
Altitude
105653909.3428
Surface area
6.4448158856749E+15
Volume
2.1399250876414E+23
Height
57510703.826694