151121405 is an odd 9-digits composite number following 151121404
and preceding 151121406 . In scientific notation, it is written as 1.51121405 × 10^8.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 120897120 positive integers (up to 151121405) that are relatively prime to 151121405.
151121405 has 4 divisors, whose sum is 181345692
The reverse of 151121405 is 504121151
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
one hundred fifty-one million one hundred twenty-one thousand four hundred five
Scientific notation
1.51121405 × 10^8
Engineering notation
1.51121405 × 10^6
Prime Factorization
5 × 30224281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
151121405
Product of the distinct prime numbers
The prime factorization of 151121405 is 5 × 30224281.
Since it has a total of 2 prime factors.
2 , 10 , 16 , 28 , 750 , 18 , 6378 , 2030 , 41067 , 21341 , 792505 , 292114 , 7877333 , 7279168 , 60409234 , 38545014 , 912208218 , 777514236 , 306010496 , 330458920
n×2
302242810
n×3
453364215
n×4
604485620
n×5
755607025
n÷2
75560702.5
n÷3
50373801.666667
n÷3
37780351.25
n÷5
30224281
n2
22837679049174025
n3
3.4512621448502E+24
n4
5.2155958435308E+32
n5
7.8818817178654E+40
2 √n
12293.144634307
3 √n
532.65007709042
4 √n
110.8744543811
5 √n
43.237960110371
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
-151121404
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 151121405 can be divided by 4 positive divisors.
The sum of these divisors (counting 151121405) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000000011110110111111101
3
Ternary
101112100202121002
4
Quaternary
21000132313331
5
Quinary
302141341110
6
Senary
22555020045
8
Octal
1100366775
10
Decimal
151121405
12
Duodecimal
4273a625
16
Hexadecimal
901edfd
20
Vigesimal
274a3a5
36
Base36
2hz20t
md5
adb401e9d547267a9af3332df3efa2f5
sha1
b82e55eab8277f641d9d9a33701fa38661e2dc41
sha256
1d4a8dd32405508c8ad6328a8d2f5ebb143a1e1c8acc2517e1c8a9c858f0a2d8
sha512
d8dcdb5160f381581a5c48fed50b3553f9a964c5d873a346598518c411453f4d9bed3fb6e6c83e3da4d3a84c2da01b26cedb878d908612dedd838d4477ab5573
ripemd-160
04c9d34f2897e0c68b45861064ba55442ee08de0
Diameter
302242810
Circumference
949523791.49634
Area
7.1746684725927E+16
Volume
1.4456613066499E+25
Surface area
2.8698673890371E+17
Circumference
949523791.49634
Perimeter
604485620
Area
22837679049174025
Diagonal
213717940.51588
Surface area
137026074295044150
Volume
3.4512621448502E+24
Space diagonal
261749951.57119
Perimeter
453364215
Area
9.8890051100302E+15
Altitude
130874975.7856
Surface area
9.8890051100302E+15
Volume
4.0673514437934E+23
Height
71239313.505292