151121642 is an even 9-digits composite number following 151121641
and preceding 151121643 . In scientific notation, it is written as 1.51121642 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 64766412 positive integers (up to 151121642) that are relatively prime to 151121642.
151121642 has 8 divisors, whose sum is 259065696
The reverse of 151121642 is 246121151
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred fifty-one million one hundred twenty-one thousand six hundred forty-two
Scientific notation
1.51121642 × 10^8
Engineering notation
1.51121642 × 10^6
Prime Factorization
2 × 7 × 10794403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
151121642
Product of the distinct prime numbers
The prime factorization of 151121642 is 2 × 7 × 10794403.
Since it has a total of 3 prime factors.
5 , 9 , 5 , 45 , 913 , 596 , 1259 , 3078 , 66468 , 18331 , 113450 , 872891 , 5020390 , 5206286 , 82201206 , 68586324 , 49707504 , 785984235 , 1712131505 , 5139535199
n×2
302243284
n×3
453364926
n×4
604486568
n×5
755608210
n÷2
75560821
n÷3
50373880.666667
n÷3
37780410.5
n÷5
30224328.4
n2
22837750680776164
n3
3.4512783824655E+24
n4
5.2156285615729E+32
n5
7.88194352287E+40
2 √n
12293.154273822
3 √n
532.65035553764
4 √n
110.8744978515
5 √n
43.237973672169
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
-151121641
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 151121642 can be divided by 8 positive divisors.
The sum of these divisors (counting 151121642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000000011110111011101010
3
Ternary
101112100202220212
4
Quaternary
21000132323222
5
Quinary
302141343032
6
Senary
22555021122
8
Octal
1100367352
10
Decimal
151121642
12
Duodecimal
4273a7a2
16
Hexadecimal
901eeea
20
Vigesimal
274a422
36
Base36
2hz27e
md5
8e99a7025b40a1ab188774f1530d5581
sha1
cf84cb2e128e8e6c1f67b4b489617998aa0271cb
sha256
ec5544e5af231b1644a336220f9eb967354177398f215a8aa392bde57fdfb136
sha512
bba2f99bca86fd0cd7e5304bd3d17a680e725bc9dea249688b0cfa72e58c4fdf5584d274b7a5d3fe050f4ca8dc072a2ea7ee438a9798f9658c073858b1cf517b
ripemd-160
f835dbe85220d135b57ace0fce5e3c47df2fce43
Diameter
302243284
Circumference
949525280.61125
Area
7.1746909763242E+16
Volume
1.4456681082463E+25
Surface area
2.8698763905297E+17
Circumference
949525280.61125
Perimeter
604486568
Area
22837750680776164
Diagonal
213718275.68449
Surface area
137026504084656984
Volume
3.4512783824655E+24
Space diagonal
261750362.06723
Perimeter
453364926
Area
9.8890361274238E+15
Altitude
130875181.03362
Surface area
9.8890361274238E+15
Volume
4.0673705800065E+23
Height
71239425.228164