1292021128 is an even 10-digits composite number following 1292021127
and preceding 1292021129 . In scientific notation, it is written as 1.292021128 × 10^9.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 612009936 positive integers (up to 1292021128) that are relatively prime to 1292021128.
1292021128 has 16 divisors, whose sum is 2550042000
The reverse of 1292021128 is 8211202921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion two hundred ninety-two million twenty-one thousand one hundred twenty-eight
Scientific notation
1.292021128 × 10^9
Engineering notation
1.292021128 × 10^9
Prime Factorization
2 × 2 × 2 × 19 × 8500139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
323005282
Product of the distinct prime numbers
The prime factorization of 1292021128 is 2 × 2 × 2 × 19 × 8500139.
Since it has a total of 5 prime factors.
4 , 6 , 35 , 80 , 640 , 346 , 915 , 5793 , 53170 , 27808 , 342998 , 737894 , 7387114 , 4084479 , 2554194 , 18686592 , 280642832 , 677777049 , 3332660465 , 3745121156
n×2
2584042256
n×3
3876063384
n×4
5168084512
n×5
6460105640
n÷2
646010564
n÷3
430673709.33333
n÷3
323005282
n÷5
258404225.6
n2
1669318595198392384
n3
2.1567948943596E+27
n4
2.7866245722751E+36
n5
3.6003778231834E+45
2 √n
35944.695408363
3 √n
1089.1554572474
4 √n
189.59086319853
5 √n
66.413126089913
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 8500139 , 17000278 , 34000556 , 68001112 , 161502641 , 323005282 , 646010564 , 1292021128
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
-1292021127
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 1292021128 can be divided by 16 positive divisors.
The sum of these divisors (counting 1292021128) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000101010110110001000
3
Ternary
10100001011110210101
4
Quaternary
1031000222312020
5
Quinary
10121224134003
6
Senary
332112255144
8
Octal
11500526610
10
Decimal
1292021128
12
Duodecimal
3008414b4
16
Hexadecimal
4d02ad88
20
Vigesimal
103f2cg8
36
Base36
ld8hvs
md5
91f9d2d5207af89c063ec40ec0bca287
sha1
b13d9f3802363fd7d8bf66bb859b02ba12da2f6d
sha256
b3cf1dc4203200962c6510456e211e7292078c999c9d6fb352b9195fe259f009
sha512
840423f82cd4cea54296bf690d6a9a8aa252e41c9b5ba46f1911564c1b31cef1ea1f6bb7e6cf82dcd60eed2c30767151eae4e641e5c32c04a273f3e755d337a3
ripemd-160
7126e50570b814186c2b72ab321c14ffd53a0d31
Diameter
2584042256
Circumference
8118008168.0152
Area
5.2443190351761E+18
Volume
9.0343613272268E+27
Surface area
2.0977276140704E+19
Circumference
8118008168.0152
Perimeter
5168084512
Area
1669318595198392384
Diagonal
1827193802.0902
Surface area
1.001591157119E+19
Volume
2.1567948943596E+27
Space diagonal
2237846238.1485
Perimeter
3876063384
Area
7.2283615522578E+17
Altitude
1118923119.0742
Surface area
7.2283615522578E+17
Volume
2.5418071590503E+26
Height
609064600.69673