121472590 is an even 9-digits composite number following 121472589
and preceding 121472591 . In scientific notation, it is written as 1.21472590 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 46913440 positive integers (up to 121472590) that are relatively prime to 121472590.
121472590 has 16 divisors, whose sum is 226190880
The reverse of 121472590 is 095274121
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-one million four hundred seventy-two thousand five hundred ninety
Scientific notation
1.21472590 × 10^8
Engineering notation
1.21472590 × 10^6
Prime Factorization
2 × 5 × 29 × 418871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121472590
Product of the distinct prime numbers
The prime factorization of 121472590 is 2 × 5 × 29 × 418871.
Since it has a total of 4 prime factors.
7 , 6 , 46 , 31 , 826 , 799 , 9274 , 9475 , 25543 , 7199 , 85045 , 382035 , 3064970 , 460882 , 54512190 , 83257414 , 704813943 , 386694362 , 6333150412 , 6151160569
n×2
242945180
n×3
364417770
n×4
485890360
n×5
607362950
n÷2
60736295
n÷3
40490863.333333
n÷3
30368147.5
n÷5
24294518
n2
14755590121308100
n3
1.7923997490137E+24
n4
2.1772743982805E+32
n5
2.6447916029982E+40
2 √n
11021.460429544
3 √n
495.2518393372
4 √n
104.98314354954
5 √n
41.39002210047
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 418871 , 837742 , 2094355 , 4188710 , 12147259 , 24294518 , 60736295 , 121472590
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
-121472589
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 121472590 can be divided by 16 positive divisors.
The sum of these divisors (counting 121472590) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111011000011001001110
3
Ternary
22110120110001211
4
Quaternary
13033120121032
5
Quinary
222044110330
6
Senary
20015325034
8
Octal
717303116
10
Decimal
121472590
12
Duodecimal
3482077a
16
Hexadecimal
73d864e
20
Vigesimal
1hj419a
36
Base36
20bkum
md5
3c7d65a6913353c188d334d9f01c0306
sha1
da2846eff58b04051c9433e7ebcba80f6d0cdb2b
sha256
b4decc95ad40b55d2cab661d9fed1ac0de258d0c636dbba9558743492eac4677
sha512
27996daa9ed0b140b08deff06d4e781b295847388c784955576c952dd3ebb59d07442050406cd93f30d9b2a0c533e76bdfef3b685bd1489c0f22b78408736cc3
ripemd-160
88af2d6d62bb415a93799d5fac3822b63cd14e01
Diameter
242945180
Circumference
763234792.71305
Area
4.6356053524484E+16
Volume
7.5079865117302E+24
Surface area
1.8542421409793E+17
Circumference
763234792.71305
Perimeter
485890360
Area
14755590121308100
Diagonal
171788184.23459
Surface area
88533540727848600
Volume
1.7923997490137E+24
Space diagonal
210396697.60698
Perimeter
364417770
Area
6.3893579464418E+15
Altitude
105198348.80349
Surface area
6.3893579464418E+15
Volume
2.1123633618744E+23
Height
57262728.078195