121172148 is an even 9-digits composite number following 121172147
and preceding 121172149 . In scientific notation, it is written as 1.21172148 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 40390704 positive integers (up to 121172148) that are relatively prime to 121172148.
121172148 has 12 divisors, whose sum is 235612580
The reverse of 121172148 is 841271121
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 27 Digital Root 9
Name
one hundred twenty-one million one hundred seventy-two thousand one hundred forty-eight
Scientific notation
1.21172148 × 10^8
Engineering notation
1.21172148 × 10^6
Prime Factorization
2 × 2 × 9 × 3365893
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
60586074 Product of the distinct prime numbers
The prime factorization of 121172148 is 2 × 2 × 9 × 3365893.
Since it has a total of 4 prime factors.
10 , 8 , 39 , 74 , 830 , 24 , 6793 , 1036 , 2813 , 4695 , 356770 , 599442 , 1869282 , 3948942 , 71662983 , 13203842 , 765529582 , 83776888 , 4650081585 , 5286968134
n×2
242344296
n×3
363516444
n×4
484688592
n×5
605860740
n÷2
60586074
n÷3
40390716
n÷3
30293037
n÷5
24234429.6
n2
14682689450933904
n3
1.7791330191866E+24
n4
2.1558136951257E+32
n5
2.6122457612619E+40
2 √n11007.822127923
3 √n494.84319489972
4 √n104.91816872174
5 √n41.369527564282
1 , 2 , 4 , 9 , 18 , 36 , 3365893 , 6731786 , 13463572 , 30293037 , 60586074 , 121172148
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
-121172147 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 121172148 can be divided by 12 positive divisors.
The sum of these divisors (counting 121172148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001110001111000010110100
3
Ternary
22110000011221100
4
Quaternary
13032033002310
5
Quinary
222010002043
6
Senary
20005050100
8
Octal
716170264
10
Decimal
121172148
12
Duodecimal
346b6930
16
Hexadecimal
738f0b4
20
Vigesimal
1hh6a78
36
Base36
205510
md5
7f809e4d95182489343c0c35789cd597
sha1
59d53c7a8152d17692d487b9ab09677afbcf8bd5
sha256
6dffbd4c711ac81ac2e3ff41fa301b90a86abac1a12b46e34d1ddaa63cc47185
sha512
f7dccacabbff9fd8ac03c3d612709e8eda594d51291658bab0fbaf67ed876fb72b9f33f098c63bad08bf8581d96d7fa53aafdab79ab8ac47128f900aec433c78
ripemd-160
fc92e336efaf55995a563d2a68b5764ac41a2293
Diameter
242344296
Circumference
761347059.95299
Area
4.6127029313994E+16
Volume
7.4524149637809E+24
Surface area
1.8450811725598E+17
Circumference
761347059.95299
Perimeter
484688592
Area
14682689450933904
Diagonal
171363295.08348
Surface area
88096136705603424
Volume
1.7791330191866E+24
Space diagonal
209876316.79826
Perimeter
363516444
Area
6.3577910301933E+15
Altitude
104938158.39913
Surface area
6.3577910301933E+15
Volume
2.0967283708329E+23
Height
57121098.36116