1387922893 (number)

1387922893 is an odd 10-digits composite number following 1387922892 and preceding 1387922894. In scientific notation, it is written as 1.387922893 × 10^9. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 1189648152 positive integers (up to 1387922893) that are relatively prime to 1387922893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.387922893 × 10^9
Engineering notation 1.387922893 × 10^9

Prime Factorization of 1387922893

Prime Factorization 49 × 28324957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1387922893
Product of the distinct prime numbers

The prime factorization of 1387922893 is 49 × 28324957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 92, 7, 334, 494, 8657, 7028, 18156, 49516, 395941, 534838, 911895, 1927200, 10219897, 90374586, 71349993, 171235056, 1925554801, 1131522521

Basic calculations (n = 1387922893)

Multiplication

n×y
n×2 2775845786
n×3 4163768679
n×4 5551691572
n×5 6939614465

Division

n÷y
n÷2 693961446.5
n÷3 462640964.33333
n÷3 346980723.25
n÷5 277584578.6

Exponentiation

ny
n2 1926329956913489449
n3 2.6735974466719E+27
n4 3.7107471029023E+36
n5 5.1502308542516E+45

Nth Root

y√n
2√n 37254.837175862
3√n 1115.4628556867
4√n 193.01512162487
5√n 67.371011501197

Divisors of 1387922893

1, 49, 28324957, 1387922893

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 -1387922892
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 1387922893 can be divided by 4 positive divisors. The sum of these divisors (counting 1387922893) is 1, the average is 0.25.

Base conversion 1387922893

Base System Value
2 Binary 1010010101110100000010111001101
3 Ternary 10120201121210021121
4 Quaternary 1102232200113031
5 Quinary 10320302013033
6 Senary 345420000541
8 Octal 12256402715
10 Decimal 1387922893
12 Duodecimal 328990151
16 Hexadecimal 52ba05cd
20 Vigesimal 11dea74d
36 Base36 myc05p

Cryptographic Hash Functions

md5 fcb7d5d244dc9b11dc0a6065852bdb9a
sha1 b69a03c171584d0b1438f5247116cbeed49aa288
sha256 01f52239610274500ba90fdf68b83363fb368ee95ab024c3446cd7d8d0f8306b
sha512 3e817e6d4b06d8dcd867c0f7185876fc25e5661922c3659107058eec00a2ed69f66923515cb6ed1b1e0dd66f1bd11807b598ad0d5553e5192e485c90f32886b2
ripemd-160 291de172841d3d43b6055f6bcb1b15c5971250a5

1387922893 as geometric shapes

Circle

Radius = n
Diameter 2775845786
Circumference 8720576728.7958
Area 6.0517440410294E+18

Sphere

Radius = n
Volume 1.1199138796161E+28
Surface area 2.4206976164117E+19
Circumference 8720576728.7958

Square

Length = n
Perimeter 5551691572
Area 1926329956913489449
Diagonal 1962819378.8087

Cube

Length = n
Surface area 1.1557979741481E+19
Volume 2.6735974466719E+27
Space diagonal 2403952967.664

Equilateral Triangle

Length = n
Perimeter 4163768679
Area 8.3412533937903E+17
Altitude 1201976483.832

Triangular Pyramid

Length = n
Surface area 8.3412533937903E+17
Volume 3.1508648078413E+26
Height 654273126.26957