121552257 is an odd 9-digits composite number following 121552256
and preceding 121552258 . In scientific notation, it is written as 1.21552257 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 80247888 positive integers (up to 121552257) that are relatively prime to 121552257.
121552257 has 8 divisors, whose sum is 163643584
The reverse of 121552257 is 752255121
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-one million five hundred fifty-two thousand two hundred fifty-seven
Scientific notation
1.21552257 × 10^8
Engineering notation
1.21552257 × 10^6
Prime Factorization
3 × 103 × 393373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121552257
Product of the distinct prime numbers
The prime factorization of 121552257 is 3 × 103 × 393373.
Since it has a total of 3 prime factors.
4 , 5 , 47 , 53 , 432 , 34 , 8336 , 1275 , 45238 , 6693 , 718038 , 747853 , 6708532 , 2146163 , 27803350 , 88505666 , 591285965 , 248991838 , 2964934158 , 6927863825
n×2
243104514
n×3
364656771
n×4
486209028
n×5
607761285
n÷2
60776128.5
n÷3
40517419
n÷3
30388064.25
n÷5
24310451.4
n2
14774951181794049
n3
1.7959286632119E+24
n4
2.182991824244E+32
n5
2.653475832494E+40
2 √n
11025.074013357
3 √n
495.36008489818
4 √n
105.00035244397
5 √n
41.395449751589
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
-121552256
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 121552257 can be divided by 8 positive divisors.
The sum of these divisors (counting 121552257) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111101011110110000001
3
Ternary
22110201111100110
4
Quaternary
13033223312001
5
Quinary
222104133012
6
Senary
20021141533
8
Octal
717536601
10
Decimal
121552257
12
Duodecimal
3485a8a9
16
Hexadecimal
73ebd81
20
Vigesimal
1hje0ch
36
Base36
20dabl
md5
8b7199be9f6eadef14d8e514c268eed9
sha1
7cfe21fca97f3dc0c58944a711291691267084d2
sha256
b710656d828e94f2b10548787789a58792e4bcefdece499846977e60347c315c
sha512
5ff0f46ae281c35fdd5631bfcb2f08e59a87d573920575559cff345abc2cd38acd2058dd1d25e80864267d909d1925cb17f46e18c466a784b3e19a606cd14b27
ripemd-160
415d1408b81fafc6cb232958ad367a6233441856
Diameter
243104514
Circumference
763735355.23692
Area
4.6416878089872E+16
Volume
7.5227683929571E+24
Surface area
1.8566751235949E+17
Circumference
763735355.23692
Perimeter
486209028
Area
14774951181794049
Diagonal
171900850.38646
Surface area
88649707090764294
Volume
1.7959286632119E+24
Space diagonal
210534684.89867
Perimeter
364656771
Area
6.3977415315543E+15
Altitude
105267342.44933
Surface area
6.3977415315543E+15
Volume
2.1165222271407E+23
Height
57300283.462153