1388402406 (number)

1388402406 is an even 10-digits composite number following 1388402405 and preceding 1388402407. In scientific notation, it is written as 1.388402406 × 10^9. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 437065200 positive integers (up to 1388402406) that are relatively prime to 1388402406.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388402406 × 10^9
Engineering notation 1.388402406 × 10^9

Prime Factorization of 1388402406

Prime Factorization 2 × 207 × 79 × 42451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388402406
Product of the distinct prime numbers

The prime factorization of 1388402406 is 2 × 207 × 79 × 42451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388402406)

Multiplication

n×y
n×2 2776804812
n×3 4165207218
n×4 5553609624
n×5 6942012030

Division

n÷y
n÷2 694201203
n÷3 462800802
n÷3 347100601.5
n÷5 277680481.2

Exponentiation

ny
n2 1927661240986588836
n3 2.6763695049387E+27
n4 3.715877860002E+36
n5 5.1591337612288E+45

Nth Root

y√n
2√n 37261.272200503
3√n 1115.5913011877
4√n 193.0317906473
5√n 67.375666055491

Divisors of 1388402406

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 -1388402405
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 1388402406 can be divided by 16 positive divisors. The sum of these divisors (counting 1388402406) is 1, the average is 0.0625.

Base conversion 1388402406

Base System Value
2 Binary 1010010110000010101011011100110
3 Ternary 10120202112011001100
4 Quaternary 1102300111123212
5 Quinary 10320412334111
6 Senary 345434140530
8 Octal 12260253346
10 Decimal 1388402406
12 Duodecimal 328b81746
16 Hexadecimal 52c156e6
20 Vigesimal 11dha606
36 Base36 myma5i

Cryptographic Hash Functions

md5 86ad5a7e4b88b39df2309105d5c13f0d
sha1 d71c72f456bd534f7b4376bbbab0d744ca9487aa
sha256 3207b83f4a4d7de4774f9adea2c9fe485a167987f714670c903299795749042c
sha512 8b9e80b66c2c816a7837b89f6811df05bdb832908389acf2c438d112a153faaa9dfb0d2ad7d242cbba655295f165d4dca40db53e81d616f20649e109b093138e
ripemd-160 0c1e8982f4f0d13b22f66ccfeb537c6a9947bbb2

1388402406 as geometric shapes

Circle

Radius = n
Diameter 2776804812
Circumference 8723589597.832
Area 6.0559263932933E+18

Sphere

Radius = n
Volume 1.1210750366676E+28
Surface area 2.4223705573173E+19
Circumference 8723589597.832

Square

Length = n
Perimeter 5553609624
Area 1927661240986588836
Diagonal 1963497512.5966

Cube

Length = n
Surface area 1.156596744592E+19
Volume 2.6763695049387E+27
Space diagonal 2404783508.5429

Equilateral Triangle

Length = n
Perimeter 4165207218
Area 8.3470180229251E+17
Altitude 1202391754.2714

Triangular Pyramid

Length = n
Surface area 8.3470180229251E+17
Volume 3.1541317098384E+26
Height 654499170.86555