1388405800 (number)

1388405800 is an even 10-digits composite number following 1388405799 and preceding 1388405801. In scientific notation, it is written as 1.388405800 × 10^9. The sum of its digits is 37. It has a total of 7 prime factors and 48 positive divisors. There are 554611200 positive integers (up to 1388405800) that are relatively prime to 1388405800.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388405800 × 10^9
Engineering notation 1.388405800 × 10^9

Prime Factorization of 1388405800

Prime Factorization 2 × 2 × 2 × 5 × 5 × 809 × 8581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 69420290
Product of the distinct prime numbers

The prime factorization of 1388405800 is 2 × 2 × 2 × 5 × 5 × 809 × 8581. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 8, 77, 12, 540, 170, 7250, 5891, 47344, 80445, 613848, 912475, 178231, 1818467, 59635163, 83846157, 172594086, 228793529, 3009500967, 4436519871

Basic calculations (n = 1388405800)

Multiplication

n×y
n×2 2776811600
n×3 4165217400
n×4 5553623200
n×5 6942029000

Division

n÷y
n÷2 694202900
n÷3 462801933.33333
n÷3 347101450
n÷5 277681160

Exponentiation

ny
n2 1927670665473640000
n3 2.6763891324335E+27
n4 3.7159141945276E+36
n5 5.1591968199844E+45

Nth Root

y√n
2√n 37261.317743741
3√n 1115.5922102214
4√n 193.03190861549
5√n 67.37569899591

Divisors of 1388405800

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 809, 1618, 3236, 4045, 6472, 8090, 8581, 16180, 17162, 20225, 32360, 34324, 40450, 42905, 68648, 80900, 85810, 161800, 171620, 214525, 343240, 429050, 858100, 1716200, 6942029, 13884058, 27768116, 34710145, 55536232, 69420290, 138840580, 173550725, 277681160, 347101450, 694202900, 1388405800

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388405799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388405800 can be divided by 48 positive divisors. The sum of these divisors (counting 1388405800) is 1, the average is 0.020833333333333.

Base conversion 1388405800

Base System Value
2 Binary 1010010110000010110010000101000
3 Ternary 10120202112022201001
4 Quaternary 1102300112100220
5 Quinary 10320412441200
6 Senary 345434204344
8 Octal 12260262050
10 Decimal 1388405800
12 Duodecimal 328b836b4
16 Hexadecimal 52c16428
20 Vigesimal 11dhaea0
36 Base36 mymcrs

Cryptographic Hash Functions

md5 f02eeef57a430bd9160416bdc5f99c6d
sha1 88f5012e4eda3ad2acb69d42944b90e812c3cc5c
sha256 904c328fbf729014a97eeaf179b77661cf06f9acebeac7b03b9d9c78360caf11
sha512 369299dee28397a426b1bfe8e93a0412dd8c6338b941915ce8c737479717455cb413cbde184e3b6842f09663ed442bbb0de123f4871f60e9f28366b15acfaa57
ripemd-160 b1567c5c6fc8b0a07955284c4c03cc1f4ccd8149

1388405800 as geometric shapes

Circle

Radius = n
Diameter 2776811600
Circumference 8723610922.9629
Area 6.0559560011925E+18

Sphere

Radius = n
Volume 1.1210832582134E+28
Surface area 2.422382400477E+19
Circumference 8723610922.9629

Square

Length = n
Perimeter 5553623200
Area 1927670665473640000
Diagonal 1963502312.4375

Cube

Length = n
Surface area 1.1566023992842E+19
Volume 2.6763891324335E+27
Space diagonal 2404789387.1233

Equilateral Triangle

Length = n
Perimeter 4165217400
Area 8.3470588321511E+17
Altitude 1202394693.5617

Triangular Pyramid

Length = n
Surface area 8.3470588321511E+17
Volume 3.1541548410628E+26
Height 654500770.81249