151121225 is an odd 9-digits composite number following 151121224
and preceding 151121226 . In scientific notation, it is written as 1.51121225 × 10^8.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 120896960 positive integers (up to 151121225) that are relatively prime to 151121225.
151121225 has 4 divisors, whose sum is 157166100
The reverse of 151121225 is 522121151
Previous prime number is 25
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 two hundred twenty-five
Scientific notation
1.51121225 × 10^8
Engineering notation
1.51121225 × 10^6
Prime Factorization
25 × 6044849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
151121225
Product of the distinct prime numbers
The prime factorization of 151121225 is 25 × 6044849.
Since it has a total of 2 prime factors.
5 , 9 , 98 , 49 , 704 , 98 , 3567 , 1432 , 66205 , 79872 , 313439 , 513027 , 7513642 , 1081878 , 64701936 , 95114809 , 618523110 , 719289624 , 2870364011 , 9110542495
n×2
302242450
n×3
453363675
n×4
604484900
n×5
755606125
n÷2
75560612.5
n÷3
50373741.666667
n÷3
37780306.25
n÷5
30224245
n2
22837624645500625
n3
3.4512498125182E+24
n4
5.2155709944878E+32
n5
7.8818347776146E+40
2 √n
12293.137313152
3 √n
532.64986561133
4 √n
110.87442136558
5 √n
43.237949810259
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
-151121224
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 151121225 can be divided by 4 positive divisors.
The sum of these divisors (counting 151121225) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000000011110110101001001
3
Ternary
101112100202100102
4
Quaternary
21000132311021
5
Quinary
302141334400
6
Senary
22555015145
8
Octal
1100366511
10
Decimal
151121225
12
Duodecimal
4273a4b5
16
Hexadecimal
901ed49
20
Vigesimal
274a315
36
Base36
2hz1vt
md5
51055b8e491bc0b5258474b23c3e8f05
sha1
844a1028bfe28a49c8a771e658538a37f4a9622d
sha256
abc86c1291202b94a88b24a89ebab283170a673c24cedef4261fa48d98e4ae3c
sha512
38b85f5cbe389fa132fbea156eeb8ffc967585f13f3d66415dea3827ec56152aeb9fe41843bf7db56a5d4f7a2792c9bdeadb25c0c60fdfae382efb139d0bc1b3
ripemd-160
eb2e9864138b90f4436c73cec9ee3079042decd6
Diameter
302242450
Circumference
949522660.52298
Area
7.1746513811746E+16
Volume
1.4456561408947E+25
Surface area
2.8698605524698E+17
Circumference
949522660.52298
Perimeter
604484900
Area
22837624645500625
Diagonal
213717685.95744
Surface area
137025747873003750
Volume
3.4512498125182E+24
Space diagonal
261749639.80205
Perimeter
453363675
Area
9.8889815525486E+15
Altitude
130874819.90102
Surface area
9.8889815525486E+15
Volume
4.0673369100008E+23
Height
71239228.652479