1421129738 (number)

1421129738 is an even 10-digits composite number following 1421129737 and preceding 1421129739. In scientific notation, it is written as 1.421129738 × 10^9. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 576999936 positive integers (up to 1421129738) that are relatively prime to 1421129738.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-one million one hundred twenty-nine thousand seven hundred thirty-eight

Notation

Scientific notation 1.421129738 × 10^9
Engineering notation 1.421129738 × 10^9

Prime Factorization of 1421129738

Prime Factorization 2 × 7 × 19 × 5342593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1421129738
Product of the distinct prime numbers

The prime factorization of 1421129738 is 2 × 7 × 19 × 5342593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 49, 83, 649, 338, 9192, 9668, 2697, 57310, 201365, 262948, 2306784, 7588782, 83996134, 48756785, 732776052, 208687703, 420388141, 6472867539

Basic calculations (n = 1421129738)

Multiplication

n×y
n×2 2842259476
n×3 4263389214
n×4 5684518952
n×5 7105648690

Division

n÷y
n÷2 710564869
n÷3 473709912.66667
n÷3 355282434.5
n÷5 284225947.6

Exponentiation

ny
n2 2019609732227948644
n3 2.8701274496234E+27
n4 4.0788234705098E+36
n5 5.7965373299939E+45

Nth Root

y√n
2√n 37697.874449364
3√n 1124.2888642831
4√n 194.15940474096
5√n 67.690347789186

Divisors of 1421129738

1, 2, 7, 14, 19, 38, 133, 266, 5342593, 10685186, 37398151, 74796302, 101509267, 203018534, 710564869, 1421129738

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 -1421129737
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 1421129738 can be divided by 16 positive divisors. The sum of these divisors (counting 1421129738) is 1, the average is 0.0625.

Base conversion 1421129738

Base System Value
2 Binary 1010100101101001011100000001010
3 Ternary 10200001002212111202
4 Quaternary 1110231023200022
5 Quinary 10402302122423
6 Senary 353003424202
8 Octal 12455134012
10 Decimal 1421129738
12 Duodecimal 337b25062
16 Hexadecimal 54b4b80a
20 Vigesimal 1242146i
36 Base36 ni3qq2

Cryptographic Hash Functions

md5 d730c0eb37b01e8087cd95ed8a409e7f
sha1 865d73ff1e1ab78d9cc3dba2156792910df83634
sha256 0e4a146983e1d1e6c4ebcc7686aa518e72a4d19f7eb9462b92de49bbd9e72174
sha512 305570e3311c2301a8280948abe1f5a3cd668881b053edf4999718cb25c8f382741ee3bac84d658ad8bead17fa879a09431c368057f3556aca78fc04baa87687
ripemd-160 153ef70133b35187892e16a9a04ee6e671916629

1421129738 as geometric shapes

Circle

Radius = n
Diameter 2842259476
Circumference 8929221489.3976
Area 6.3447910978858E+18

Sphere

Radius = n
Volume 1.2022361747471E+28
Surface area 2.5379164391543E+19
Circumference 8929221489.3976

Square

Length = n
Perimeter 5684518952
Area 2019609732227948644
Diagonal 2009780949.3713

Cube

Length = n
Surface area 1.2117658393368E+19
Volume 2.8701274496234E+27
Space diagonal 2461468910.363

Equilateral Triangle

Length = n
Perimeter 4263389214
Area 8.7451666691985E+17
Altitude 1230734455.1815

Triangular Pyramid

Length = n
Surface area 8.7451666691985E+17
Volume 3.3824776374972E+26
Height 669926983.12377