1029121642 (number)

1029121642 is an even 10-digits composite number following 1029121641 and preceding 1029121643. In scientific notation, it is written as 1.029121642 × 10^9. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 514560820 positive integers (up to 1029121642) that are relatively prime to 1029121642.

Interesting facts

Basic properties

Name

Name one billion twenty-nine million one hundred twenty-one thousand six hundred forty-two

Notation

Scientific notation 1.029121642 × 10^9
Engineering notation 1.029121642 × 10^9

Prime Factorization of 1029121642

Prime Factorization 2 × 514560821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1029121642
Product of the distinct prime numbers

The prime factorization of 1029121642 is 2 × 514560821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 55, 81, 655, 891, 627, 6398, 91835, 48589, 685951, 410862, 5674339, 4920937, 48515953, 96179255, 347999204, 773475918, 8492512109, 7367426372

Basic calculations (n = 1029121642)

Multiplication

n×y
n×2 2058243284
n×3 3087364926
n×4 4116486568
n×5 5145608210

Division

n÷y
n÷2 514560821
n÷3 343040547.33333
n÷3 257280410.5
n÷5 205824328.4

Exponentiation

ny
n2 1059091354032776164
n3 1.0899338332902E+27
n4 1.121674496187E+36
n5 1.1543394993055E+45

Nth Root

y√n
2√n 32079.92584156
3√n 1009.6144795348
4√n 179.10869839726
5√n 63.45901726397

Divisors of 1029121642

1, 2, 514560821, 1029121642

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 -1029121641
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 1029121642 can be divided by 4 positive divisors. The sum of these divisors (counting 1029121642) is 1, the average is 0.25.

Base conversion 1029121642

Base System Value
2 Binary 111101010101110010011001101010
3 Ternary 2122201110210111101
4 Quaternary 331111302121222
5 Quinary 4101423343032
6 Senary 250041352014
8 Octal 7525623152
10 Decimal 1029121642
12 Duodecimal 24879860a
16 Hexadecimal 3d57266a
20 Vigesimal g1c0422
36 Base36 h0pnca

Cryptographic Hash Functions

md5 49c112e5bae8e70ca9709e6ba1339cf3
sha1 e2ecbfde38d69d140f4e6f2f853cb675529bc244
sha256 2d6bac43765e73f4ac58071c7d03a83bee9238815944e2c71fae2d78b51db2d1
sha512 c31a57ddc69e02ecc45ef3e06feb1edf5f0a6c20ea4cb9d4298ad3def7c5eacdf14fe61111575d6635c4090236f6bad989779345c6da457c8c54fdf760b4b2dc
ripemd-160 de8872d2a5ea0a3952117c3de38dcde50bf2774b

1029121642 as geometric shapes

Circle

Radius = n
Diameter 2058243284
Circumference 6466161980.3149
Area 3.3272336173098E+18

Sphere

Radius = n
Volume 4.5655041647513E+27
Surface area 1.3308934469239E+19
Circumference 6466161980.3149

Square

Length = n
Perimeter 4116486568
Area 1059091354032776164
Diagonal 1455397783.4481

Cube

Length = n
Surface area 6354548124196656984
Volume 1.0899338332902E+27
Space diagonal 1782490971.1127

Equilateral Triangle

Length = n
Perimeter 3087364926
Area 4.5860000876042E+17
Altitude 891245485.55635

Triangular Pyramid

Length = n
Surface area 4.5860000876042E+17
Volume 1.2844993409403E+26
Height 485132594.48269