1388405798 (number)

1388405798 is an even 10-digits composite number following 1388405797 and preceding 1388405799. In scientific notation, it is written as 1.388405798 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 618705696 positive integers (up to 1388405798) that are relatively prime to 1388405798.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388405798 × 10^9
Engineering notation 1.388405798 × 10^9

Prime Factorization of 1388405798

Prime Factorization 2 × 13 × 29 × 1841387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388405798
Product of the distinct prime numbers

The prime factorization of 1388405798 is 2 × 13 × 29 × 1841387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 81, 45, 450, 166, 9852, 5037, 83719, 12525, 271449, 405308, 1886127, 8613806, 77456805, 92639256, 399883669, 159721810, 1991010862, 6126402627

Basic calculations (n = 1388405798)

Multiplication

n×y
n×2 2776811596
n×3 4165217394
n×4 5553623192
n×5 6942028990

Division

n÷y
n÷2 694202899
n÷3 462801932.66667
n÷3 347101449.5
n÷5 277681159.6

Exponentiation

ny
n2 1927670659920016804
n3 2.6763891208674E+27
n4 3.7159141731165E+36
n5 5.1591967828253E+45

Nth Root

y√n
2√n 37261.317716903
3√n 1115.5922096857
4√n 193.03190854598
5√n 67.375698976499

Divisors of 1388405798

1, 2, 13, 26, 29, 58, 377, 754, 1841387, 3682774, 23938031, 47876062, 53400223, 106800446, 694202899, 1388405798

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 -1388405797
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 1388405798 can be divided by 16 positive divisors. The sum of these divisors (counting 1388405798) is 1, the average is 0.0625.

Base conversion 1388405798

Base System Value
2 Binary 1010010110000010110010000100110
3 Ternary 10120202112022200222
4 Quaternary 1102300112100212
5 Quinary 10320412441143
6 Senary 345434204342
8 Octal 12260262046
10 Decimal 1388405798
12 Duodecimal 328b836b2
16 Hexadecimal 52c16426
20 Vigesimal 11dhae9i
36 Base36 mymcrq

Cryptographic Hash Functions

md5 104a7ab040f25c7efebcde8da32bbcb4
sha1 471b00288759df98fdd01082b1677ae358902e9d
sha256 432a81122568d74ceb09c861fe3fd559f335193a717ef8251062c04e609682b0
sha512 7fbe029d555370eb87f879c8eda91b5c9a978999f860f0e24b9bd2a60b6a50f214789e528683cacff0562496e95e834e5308ca42ad92dae43aa2d90142966091
ripemd-160 985d14a72921ba6ded8cc23ff3d089c2e2e9b559

1388405798 as geometric shapes

Circle

Radius = n
Diameter 2776811596
Circumference 8723610910.3965
Area 6.0559559837453E+18

Sphere

Radius = n
Volume 1.1210832533686E+28
Surface area 2.4223823934981E+19
Circumference 8723610910.3965

Square

Length = n
Perimeter 5553623192
Area 1927670659920016804
Diagonal 1963502309.609

Cube

Length = n
Surface area 1.156602395952E+19
Volume 2.6763891208674E+27
Space diagonal 2404789383.6592

Equilateral Triangle

Length = n
Perimeter 4165217394
Area 8.3470588081032E+17
Altitude 1202394691.8296

Triangular Pyramid

Length = n
Surface area 8.3470588081032E+17
Volume 3.1541548274321E+26
Height 654500769.86968