1388402400 (number)

1388402400 is an even 10-digits composite number following 1388402399 and preceding 1388402401. In scientific notation, it is written as 1.388402400 × 10^9. The sum of its digits is 30. It has a total of 10 prime factors and 192 positive divisors. There are 288076800 positive integers (up to 1388402400) that are relatively prime to 1388402400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388402400 × 10^9
Engineering notation 1.388402400 × 10^9

Prime Factorization of 1388402400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 25 × 77 × 11 × 683

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 86775150
Product of the distinct prime numbers

The prime factorization of 1388402400 is 2 × 2 × 2 × 2 × 2 × 3 × 25 × 77 × 11 × 683. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388402400)

Multiplication

n×y
n×2 2776804800
n×3 4165207200
n×4 5553609600
n×5 6942012000

Division

n÷y
n÷2 694201200
n÷3 462800800
n÷3 347100600
n÷5 277680480

Exponentiation

ny
n2 1927661224325760000
n3 2.6763694702408E+27
n4 3.7158777957691E+36
n5 5.1591336497525E+45

Nth Root

y√n
2√n 37261.272119991
3√n 1115.5912995807
4√n 193.03179043875
5√n 67.375665997258

Divisors of 1388402400

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388402399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388402400 can be divided by 192 positive divisors. The sum of these divisors (counting 1388402400) is 1, the average is 0.0052083333333333.

Base conversion 1388402400

Base System Value
2 Binary 1010010110000010101011011100000
3 Ternary 10120202112011001010
4 Quaternary 1102300111123200
5 Quinary 10320412334100
6 Senary 345434140520
8 Octal 12260253340
10 Decimal 1388402400
12 Duodecimal 328b81740
16 Hexadecimal 52c156e0
20 Vigesimal 11dha600
36 Base36 myma5c

Cryptographic Hash Functions

md5 8418ff8971fab2d32aa1309047948bd9
sha1 21c8a7359d840ef4da4c8f346cc4d750950a252c
sha256 8bf7d0352fa61c82beab61294d26def7ff2c293094e98e8c9469f80b51716df5
sha512 d480ac9625064a7bddb8ec338ae17416a84d3f4665f69ef2a757a77eb6340f05eb60ab6a257c998a91939c17e6a311df0b3816f498c514e81fdd2c377d8f4401
ripemd-160 05f3fac47d6dc5dc3c92875c65f5895816480d9f

1388402400 as geometric shapes

Circle

Radius = n
Diameter 2776804800
Circumference 8723589560.1329
Area 6.0559263409517E+18

Sphere

Radius = n
Volume 1.1210750221334E+28
Surface area 2.4223705363807E+19
Circumference 8723589560.1329

Square

Length = n
Perimeter 5553609600
Area 1927661224325760000
Diagonal 1963497504.1114

Cube

Length = n
Surface area 1.1565967345955E+19
Volume 2.6763694702408E+27
Space diagonal 2404783498.1506

Equilateral Triangle

Length = n
Perimeter 4165207200
Area 8.3470179507816E+17
Altitude 1202391749.0753

Triangular Pyramid

Length = n
Surface area 8.3470179507816E+17
Volume 3.1541316689466E+26
Height 654499168.03712