121998573 is an odd 9-digits composite number following 121998572
and preceding 121998574 . In scientific notation, it is written as 1.21998573 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 81259776 positive integers (up to 121998573) that are relatively prime to 121998573.
121998573 has 12 divisors, whose sum is 176377500
The reverse of 121998573 is 375899121
Previous prime number is 1249
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-one million nine hundred ninety-eight thousand five hundred seventy-three
Scientific notation
1.21998573 × 10^8
Engineering notation
1.21998573 × 10^6
Prime Factorization
3 × 3 × 1249 × 10853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40666191
Product of the distinct prime numbers
The prime factorization of 121998573 is 3 × 3 × 1249 × 10853.
Since it has a total of 4 prime factors.
9 , 1 , 37 , 22 , 992 , 365 , 5022 , 9863 , 62397 , 86094 , 426979 , 944349 , 752499 , 1533402 , 32792832 , 94290795 , 338603100 , 938606407 , 9087326556 , 5169875259
n×2
243997146
n×3
365995719
n×4
487994292
n×5
609992865
n÷2
60999286.5
n÷3
40666191
n÷3
30499643.25
n÷5
24399714.6
n2
14883651814036329
n3
1.8157842823413E+24
n4
2.2152309132147E+32
n5
2.7025501027768E+40
2 √n
11045.296419744
3 √n
495.96563264522
4 √n
105.09660517706
5 √n
41.42580439303
1 , 3 , 9 , 1249 , 3747 , 10853 , 11241 , 32559 , 97677 , 13555397 , 40666191 , 121998573
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121998572
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121998573 can be divided by 12 positive divisors.
The sum of these divisors (counting 121998573) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010001011000110011101101
3
Ternary
22111120011120200
4
Quaternary
13101120303231
5
Quinary
222212423243
6
Senary
20034504113
8
Octal
721306355
10
Decimal
121998573
12
Duodecimal
34a35039
16
Hexadecimal
7458ced
20
Vigesimal
1i29g8d
36
Base36
20mup9
md5
47587e4043573e9732a654c15cba5eec
sha1
697227e9b9ea39d11dfd52e7a51befda006386b5
sha256
b923640153be892577ab8c115bb114a982c925f8e9061a99997a642ed05178a0
sha512
e07d83c0f532779bbbbcf240cc29bd9c017f7bb807f1a4958a40b4208faf059606aa28be15bed755e9e0cc8286e711779027ee7ffa66e5690cbf2ee8e2414472
ripemd-160
b0f3e214cf4fa887994ba66c07b76cd6166c0125
Diameter
243997146
Circumference
766539641.37048
Area
4.6758371197565E+16
Volume
7.6059394158763E+24
Surface area
1.8703348479026E+17
Circumference
766539641.37048
Perimeter
487994292
Area
14883651814036329
Diagonal
172532036.52676
Surface area
89301910884217974
Volume
1.8157842823413E+24
Space diagonal
211307726.8869
Perimeter
365995719
Area
6.4448102860189E+15
Altitude
105653863.44345
Surface area
6.4448102860189E+15
Volume
2.1399222986925E+23
Height
57510678.842255