1388696872 (number)

1388696872 is an even 10-digits composite number following 1388696871 and preceding 1388696873. In scientific notation, it is written as 1.388696872 × 10^9. The sum of its digits is 58. It has a total of 4 prime factors and 8 positive divisors. There are 694348432 positive integers (up to 1388696872) that are relatively prime to 1388696872.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million six hundred ninety-six thousand eight hundred seventy-two

Notation

Scientific notation 1.388696872 × 10^9
Engineering notation 1.388696872 × 10^9

Prime Factorization of 1388696872

Prime Factorization 2 × 2 × 2 × 173587109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 347174218
Product of the distinct prime numbers

The prime factorization of 1388696872 is 2 × 2 × 2 × 173587109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 74, 2, 857, 264, 5793, 6936, 88550, 29664, 877974, 689676, 4355649, 4217120, 27271087, 70974925, 302358504, 580550840, 3482097302, 8023770962

Basic calculations (n = 1388696872)

Multiplication

n×y
n×2 2777393744
n×3 4166090616
n×4 5554787488
n×5 6943484360

Division

n÷y
n÷2 694348436
n÷3 462898957.33333
n÷3 347174218
n÷5 277739374.4

Exponentiation

ny
n2 1928479002302584384
n3 2.6780727582153E+27
n4 3.719031262322E+36
n5 5.1646070808567E+45

Nth Root

y√n
2√n 37265.223359052
3√n 1115.6701641276
4√n 193.04202485224
5√n 67.378523751484

Divisors of 1388696872

1, 2, 4, 8, 173587109, 347174218, 694348436, 1388696872

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388696871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388696872 can be divided by 8 positive divisors. The sum of these divisors (counting 1388696872) is 1, the average is 0.125.

Base conversion 1388696872

Base System Value
2 Binary 1010010110001011101010100101000
3 Ternary 10120210002002222111
4 Quaternary 1102301131110220
5 Quinary 10321001244442
6 Senary 345444332104
8 Octal 12261352450
10 Decimal 1388696872
12 Duodecimal 3290a4034
16 Hexadecimal 52c5d528
20 Vigesimal 11dj723c
36 Base36 mysld4

Cryptographic Hash Functions

md5 a6329f213beb36328f3a558e5550ea84
sha1 d89ce3dc718b831244fa9b14cff39c20cfeb56a3
sha256 955aae2bc60c0a2a753ed0b14f4c21909cb09be1266f052b758f9a13a2ad3389
sha512 c88a550883c1e0419face267bfaa35bc4fb1b7bb2d6dc59dfbc6a9f766588ee19cf79021e6e4ee95ff94bfb417053fa5574445516dbf6a618c3eb61e035975a1
ripemd-160 5dd787399d3800e098dd31cdf9c347e578c6d23d

1388696872 as geometric shapes

Circle

Radius = n
Diameter 2777393744
Circumference 8725439782.2767
Area 6.058495466236E+18

Sphere

Radius = n
Volume 1.1217884937317E+28
Surface area 2.4233981864944E+19
Circumference 8725439782.2767

Square

Length = n
Perimeter 5554787488
Area 1928479002302584384
Diagonal 1963913950.4075

Cube

Length = n
Surface area 1.1570874013816E+19
Volume 2.6780727582153E+27
Space diagonal 2405293538.616

Equilateral Triangle

Length = n
Perimeter 4166090616
Area 8.3505590332945E+17
Altitude 1202646769.308

Triangular Pyramid

Length = n
Surface area 8.3505590332945E+17
Volume 3.156139013075E+26
Height 654637983.46916