1397432738 (number)

1397432738 is an even 10-digits composite number following 1397432737 and preceding 1397432739. In scientific notation, it is written as 1.397432738 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 636803856 positive integers (up to 1397432738) that are relatively prime to 1397432738.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-seven million four hundred thirty-two thousand seven hundred thirty-eight

Notation

Scientific notation 1.397432738 × 10^9
Engineering notation 1.397432738 × 10^9

Prime Factorization of 1397432738

Prime Factorization 2 × 79 × 13 × 680347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1397432738
Product of the distinct prime numbers

The prime factorization of 1397432738 is 2 × 79 × 13 × 680347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 41, 69, 539, 338, 4767, 2211, 35134, 6320, 819768, 483872, 4176300, 7863227, 75216640, 13889039, 304737284, 528700523, 9079381147, 8519412135

Basic calculations (n = 1397432738)

Multiplication

n×y
n×2 2794865476
n×3 4192298214
n×4 5589730952
n×5 6987163690

Division

n÷y
n÷2 698716369
n÷3 465810912.66667
n÷3 349358184.5
n÷5 279486547.6

Exponentiation

ny
n2 1952818257234176644
n3 2.7289321640231E+27
n4 3.8134991457871E+36
n5 5.329108552658E+45

Nth Root

y√n
2√n 37382.25164433
3√n 1118.0047218671
4√n 193.34490333166
5√n 67.463082768943

Divisors of 1397432738

1, 2, 13, 26, 79, 158, 1027, 2054, 680347, 1360694, 8844511, 17689022, 53747413, 107494826, 698716369, 1397432738

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 -1397432737
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 1397432738 can be divided by 16 positive divisors. The sum of these divisors (counting 1397432738) is 1, the average is 0.0625.

Base conversion 1397432738

Base System Value
2 Binary 1010011010010110010000110100010
3 Ternary 10121101111221100002
4 Quaternary 1103102302012202
5 Quinary 10330220321423
6 Senary 350355500002
8 Octal 12322620642
10 Decimal 1397432738
12 Duodecimal 32bbb7602
16 Hexadecimal 534b21a2
20 Vigesimal 11gdj1gi
36 Base36 n3zu02

Cryptographic Hash Functions

md5 4c0185aa722507ed9a28718a6c91c189
sha1 b36b93aa6c9bb775c121a7f476ef2412155e69f2
sha256 6168568b50848296ee03a2dacea7cb935de6a2ea02384311b51d35997eadce2d
sha512 da327de5289a1cd5fe7f82586f1c12d62b35fdb4e7e3e6bf5c1d88f2bbd1a0dfd13d652fb51b1901539fdf477281a4a1e0346916e26c3d4c4439cd3d90628ef4
ripemd-160 c5727cd6f52efa2f8be7c5bd63501a5501fb93dd

1397432738 as geometric shapes

Circle

Radius = n
Diameter 2794865476
Circumference 8780328847.1733
Area 6.1349594907229E+18

Sphere

Radius = n
Volume 1.1430924318187E+28
Surface area 2.4539837962892E+19
Circumference 8780328847.1733

Square

Length = n
Perimeter 5589730952
Area 1952818257234176644
Diagonal 1976268330.5838

Cube

Length = n
Surface area 1.1716909543405E+19
Volume 2.7289321640231E+27
Space diagonal 2420424502.3761

Equilateral Triangle

Length = n
Perimeter 4192298214
Area 8.4559510986943E+17
Altitude 1210212251.188

Triangular Pyramid

Length = n
Surface area 8.4559510986943E+17
Volume 3.2160773976314E+26
Height 658756110.19459