121449097 is an odd 9-digits composite number following 121449096
and preceding 121449098 . In scientific notation, it is written as 1.21449097 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 94632720 positive integers (up to 121449097) that are relatively prime to 121449097.
121449097 has 16 divisors, whose sum is 154512000
The reverse of 121449097 is 790944121
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-one million four hundred forty-nine thousand ninety-seven
Scientific notation
1.21449097 × 10^8
Engineering notation
1.21449097 × 10^6
Prime Factorization
7 × 11 × 7 × 7 × 32189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2478553
Product of the distinct prime numbers
The prime factorization of 121449097 is 7 × 11 × 7 × 7 × 32189.
Since it has a total of 5 prime factors.
5 , 4 , 49 , 76 , 527 , 400 , 2172 , 852 , 74873 , 67676 , 754328 , 291230 , 2900816 , 7130868 , 16728677 , 9531340 , 403907242 , 716690948 , 2596286654 , 3078015016
n×2
242898194
n×3
364347291
n×4
485796388
n×5
607245485
n÷2
60724548.5
n÷3
40483032.333333
n÷3
30362274.25
n÷5
24289819.4
n2
14749883162115409
n3
1.7913599908944E+24
n4
2.1755905329606E+32
n5
2.6422350566981E+40
2 √n
11020.394593661
3 √n
495.21990977017
4 √n
104.97806720292
5 √n
41.388420996844
1 , 7 , 11 , 49 , 77 , 343 , 539 , 3773 , 32189 , 225323 , 354079 , 1577261 , 2478553 , 11040827 , 17349871 , 121449097
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121449096
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121449097 can be divided by 16 positive divisors.
The sum of these divisors (counting 121449097) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111010010101010001001
3
Ternary
22110112020211201
4
Quaternary
13033102222021
5
Quinary
222042332342
6
Senary
20015024201
8
Octal
717225211
10
Decimal
121449097
12
Duodecimal
3480b061
16
Hexadecimal
73d2a89
20
Vigesimal
1hj12eh
36
Base36
20b2q1
md5
1ace3222e3af08e9bf50434ef34b3fea
sha1
5c85d1482eff2b2651f54ff715350b390191d87f
sha256
01f12e17a9fe1dd2d0c30e3ae41250131abbcafc734cd67d0e9ce5f6b9f0481f
sha512
b30b6d62aeadb2e31b612ce8eaccec567c0e6b5034fbc344b5830ba6791cb2525a6172a17711893033d50dbafd14c960747601b9960a118fcfef8c328224f06d
ripemd-160
63c046d453b8b56f7f29fcd8283b4c069c187170
Diameter
242898194
Circumference
763087181.84063
Area
4.633812458341E+16
Volume
7.5036311831048E+24
Surface area
1.8535249833364E+17
Circumference
763087181.84063
Perimeter
485796388
Area
14749883162115409
Diagonal
171754960.11537
Surface area
88499298972692454
Volume
1.7913599908944E+24
Space diagonal
210356006.53736
Perimeter
364347291
Area
6.3868867606221E+15
Altitude
105178003.26868
Surface area
6.3868867606221E+15
Volume
2.1111379951795E+23
Height
57251653.371789