921551142 is an even 9-digits composite number following 921551141
and preceding 921551143 . In scientific notation, it is written as 9.21551142 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 307034112 positive integers (up to 921551142) that are relatively prime to 921551142.
921551142 has 16 divisors, whose sum is 1843999920
The reverse of 921551142 is 241155129
Previous prime number is 2113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
nine hundred twenty-one million five hundred fifty-one thousand one hundred forty-two
Scientific notation
9.21551142 × 10^8
Engineering notation
9.21551142 × 10^6
Prime Factorization
2 × 3 × 2113 × 72689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
921551142
Product of the distinct prime numbers
The prime factorization of 921551142 is 2 × 3 × 2113 × 72689.
Since it has a total of 4 prime factors.
9 , 4 , 63 , 30 , 619 , 714 , 6576 , 770 , 47900 , 28608 , 653929 , 273158 , 5438512 , 3884826 , 24201059 , 53732225 , 603673794 , 796704826 , 8692554468 , 1654533644
n×2
1843102284
n×3
2764653426
n×4
3686204568
n×5
4607755710
n÷2
460775571
n÷3
307183714
n÷3
230387785.5
n÷5
184310228.4
n2
849256507321504164
n3
7.8263330417306E+26
n4
7.2123661522792E+35
n5
6.646564264155E+44
2 √n
30357.060826108
3 √n
973.13512198407
4 √n
174.23277770301
5 √n
62.073164782318
1 , 2 , 3 , 6 , 2113 , 4226 , 6339 , 12678 , 72689 , 145378 , 218067 , 436134 , 153591857 , 307183714 , 460775571 , 921551142
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
-921551141
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 921551142 can be divided by 16 positive divisors.
The sum of these divisors (counting 921551142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110110111011011100000100100110
3
Ternary
2101020001122111210
4
Quaternary
312323130010212
5
Quinary
3341404114032
6
Senary
231240012250
8
Octal
6673340446
10
Decimal
921551142
12
Duodecimal
218761086
16
Hexadecimal
36edc126
20
Vigesimal
e7jdhh2
36
Base36
f8o1eu
md5
e25539cf6bd6e14f89182d06b6a5aa42
sha1
6481817cfd622a536b2d7b715675e33d3cc61624
sha256
51482cb62c2be4186586230d51b2327194b5827fe207d4b764397d0deae52031
sha512
1651710918a9112ef33099cfa9137dd93ad1dfb6399d54da0e6748e4dd545c878be068c2e6117db18f3f4cdd182ab2b71d67f513b693dd62b9b55c136155b4a2
ripemd-160
75436d3660bfaef9ac66ed33d5814f78b730ec9a
Diameter
1843102284
Circumference
5790276595.229
Area
2.6680180044146E+18
Volume
3.2782867184597E+27
Surface area
1.0672072017658E+19
Circumference
5790276595.229
Perimeter
3686204568
Area
849256507321504164
Diagonal
1303270123.4368
Surface area
5095539043929024984
Volume
7.8263330417306E+26
Space diagonal
1596173399.7171
Perimeter
2764653426
Area
3.6773885483483E+17
Altitude
798086699.85856
Surface area
3.6773885483483E+17
Volume
9.2234219427201E+25
Height
434423374.47894