121297551 is an odd 9-digits composite number following 121297550
and preceding 121297552 . In scientific notation, it is written as 1.21297551 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 80865032 positive integers (up to 121297551) that are relatively prime to 121297551.
121297551 has 4 divisors, whose sum is 161730072
The reverse of 121297551 is 155792121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-one million two hundred ninety-seven thousand five hundred fifty-one
Scientific notation
1.21297551 × 10^8
Engineering notation
1.21297551 × 10^6
Prime Factorization
3 × 40432517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121297551
Product of the distinct prime numbers
The prime factorization of 121297551 is 3 × 40432517.
Since it has a total of 2 prime factors.
9 , 5 , 90 , 92 , 379 , 308 , 8890 , 623 , 24414 , 95756 , 906557 , 699697 , 8939444 , 6878149 , 94281154 , 66633705 , 250581758 , 626279876 , 3994614429 , 1345120308
n×2
242595102
n×3
363892653
n×4
485190204
n×5
606487755
n÷2
60648775.5
n÷3
40432517
n÷3
30324387.75
n÷5
24259510.2
n2
14713095878597601
n3
1.7846624977021E+24
n4
2.1647519033281E+32
n5
2.6257910439628E+40
2 √n
11013.516740805
3 √n
495.01384309822
4 √n
104.94530356717
5 √n
41.378086819329
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121297550
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121297551 can be divided by 4 positive divisors.
The sum of these divisors (counting 121297551) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110101101101010001111
3
Ternary
22110020112221220
4
Quaternary
13032231222033
5
Quinary
222023010201
6
Senary
20011454423
8
Octal
716555217
10
Decimal
121297551
12
Duodecimal
34757413
16
Hexadecimal
73ada8f
20
Vigesimal
1hi23hb
36
Base36
207tsf
md5
31876d5ea66b2b1dab4a50d6d608ed72
sha1
64f19fbc65351b97cff07fee9407f93f98d1e90f
sha256
7dfb2f256f4f52077d60bfcbd918a81d5abdcb3238b3ad98a0860312cebab20e
sha512
21b5ae369caba29811f52678b230ad71ff83602bbe905bed58e8dba544994b228beed53733199704f70eea9833a715b971c243b03d3dfa3c5844653c644b3c26
ripemd-160
96c28e18e7d377506144439595fad55d0ffd8f62
Diameter
242595102
Circumference
762134990.24007
Area
4.6222553923764E+16
Volume
7.4755767892241E+24
Surface area
1.8489021569506E+17
Circumference
762134990.24007
Perimeter
485190204
Area
14713095878597601
Diagonal
171540641.70684
Surface area
88278575271585606
Volume
1.7846624977021E+24
Space diagonal
210093521.16568
Perimeter
363892653
Area
6.3709573995908E+15
Altitude
105046760.58284
Surface area
6.3709573995908E+15
Volume
2.1032449237574E+23
Height
57180213.902281