1029121972 is an even 10-digits composite number following 1029121971
and preceding 1029121973 . In scientific notation, it is written as 1.029121972 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 506125440 positive integers (up to 1029121972) that are relatively prime to 1029121972.
1029121972 has 12 divisors, whose sum is 1830487876
The reverse of 1029121972 is 2791219201
Previous prime number is 61
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion twenty-nine million one hundred twenty-one thousand nine hundred seventy-two
Scientific notation
1.029121972 × 10^9
Engineering notation
1.029121972 × 10^9
Prime Factorization
2 × 2 × 61 × 4217713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
514560986
Product of the distinct prime numbers
The prime factorization of 1029121972 is 2 × 2 × 61 × 4217713.
Since it has a total of 4 prime factors.
10 , 5 , 82 , 72 , 937 , 701 , 8946 , 1901 , 16650 , 8479 , 623255 , 978985 , 5744728 , 8471369 , 23100925 , 30466055 , 620853749 , 883524401 , 1586372239 , 2067801820
n×2
2058243944
n×3
3087365916
n×4
4116487888
n×5
5145609860
n÷2
514560986
n÷3
343040657.33333
n÷3
257280493
n÷5
205824394.4
n2
1059092033253168784
n3
1.089934881791E+27
n4
1.1216759349003E+36
n5
1.1543413500696E+45
2 √n
32079.930984963
3 √n
1009.6145874497
4 √n
179.10871275559
5 √n
63.459021333746
1 , 2 , 4 , 61 , 122 , 244 , 4217713 , 8435426 , 16870852 , 257280493 , 514560986 , 1029121972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1029121971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1029121972 can be divided by 12 positive divisors.
The sum of these divisors (counting 1029121972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101010101110010011110110100
3
Ternary
2122201110210221121
4
Quaternary
331111302132310
5
Quinary
4101423400342
6
Senary
250041353324
8
Octal
7525623664
10
Decimal
1029121972
12
Duodecimal
248798844
16
Hexadecimal
3d5727b4
20
Vigesimal
g1c04ic
36
Base36
h0pnlg
md5
5a2e94f540dd95e101b6d76559f228ab
sha1
8eec320a3b0d266ede8e98ffaa95ebadc17a3d94
sha256
fb76feff3c71807f883a7426fd75969abf2ed525c8b5ff6b3f7cad81ed735cff
sha512
225bb84b09f8fc48dae4cdec5cec075936de0d96615c0bc7179d70d88b4fac2455b94ea69ef3c25a84a6af61d3df3596fdbeeb856295018cd7a9c29df8b59d45
ripemd-160
7312b5bdf1b091de8fa7dc05d448483cc6ab2b52
Diameter
2058243944
Circumference
6466164053.7661
Area
3.3272357511436E+18
Volume
4.5655085567011E+27
Surface area
1.3308943004575E+19
Circumference
6466164053.7661
Perimeter
4116487888
Area
1059092033253168784
Diagonal
1455398250.1385
Surface area
6354552199519012704
Volume
1.089934881791E+27
Space diagonal
1782491542.6895
Perimeter
3087365916
Area
4.5860030287148E+17
Altitude
891245771.34474
Surface area
4.5860030287148E+17
Volume
1.2845005766103E+26
Height
485132750.04618