1392804981 (number)

1392804981 is an odd 10-digits composite number following 1392804980 and preceding 1392804982. In scientific notation, it is written as 1.392804981 × 10^9. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 928536648 positive integers (up to 1392804981) that are relatively prime to 1392804981.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-two million eight hundred four thousand nine hundred eighty-one

Notation

Scientific notation 1.392804981 × 10^9
Engineering notation 1.392804981 × 10^9

Prime Factorization of 1392804981

Prime Factorization 9 × 154756109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1392804981
Product of the distinct prime numbers

The prime factorization of 1392804981 is 9 × 154756109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1392804981)

Multiplication

n×y
n×2 2785609962
n×3 4178414943
n×4 5571219924
n×5 6964024905

Division

n÷y
n÷2 696402490.5
n÷3 464268327
n÷3 348201245.25
n÷5 278560996.2

Exponentiation

ny
n2 1939905715098410361
n3 2.7019103426594E+27
n4 3.7632341834715E+36
n5 5.2414513154085E+45

Nth Root

y√n
2√n 37320.302530928
3√n 1116.7692238867
4√n 193.18463326809
5√n 67.418341132857

Divisors of 1392804981

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 -1392804980
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 1392804981 can be divided by 4 positive divisors. The sum of these divisors (counting 1392804981) is 1, the average is 0.25.

Base conversion 1392804981

Base System Value
2 Binary 1010011000001001000010001110101
3 Ternary 10121001210211020200
4 Quaternary 1103001020101311
5 Quinary 10323024224411
6 Senary 350112351113
8 Octal 12301102165
10 Decimal 1392804981
12 Duodecimal 32a545499
16 Hexadecimal 53048475
20 Vigesimal 11f50c91
36 Base36 n18n79

Cryptographic Hash Functions

md5 1139ac67e94901b7fe841a66c9fdbfdc
sha1 1a6e22e8986d6ec75b06774bfbb7747f4978c487
sha256 54609b83a6b3414fe3e5f43fbe3576a94224e904ed89beae91d8e48799740c19
sha512 56161fffa978c5954033d87ba41111449781aaa999187c8b7c984a27ebe6f8fe82f9df4f29e2bab4dccef419c3904a4c4b253790266230552ae4e4b8e1e7d9fc
ripemd-160 3401c14b9b925fc0d6223eb0b30a5e56c8e6ca14

1392804981 as geometric shapes

Circle

Radius = n
Diameter 2785609962
Circumference 8751251792.3857
Area 6.09439354321E+18

Sphere

Radius = n
Volume 1.1317735577543E+28
Surface area 2.437757417284E+19
Circumference 8751251792.3857

Square

Length = n
Perimeter 5571219924
Area 1939905715098410361
Diagonal 1969723693.871

Cube

Length = n
Surface area 1.163943429059E+19
Volume 2.7019103426594E+27
Space diagonal 2412408992.127

Equilateral Triangle

Length = n
Perimeter 4178414943
Area 8.4000381511092E+17
Altitude 1206204496.0635

Triangular Pyramid

Length = n
Surface area 8.4000381511092E+17
Volume 3.1842318757543E+26
Height 656574564.62367