1388795898 (number)

1388795898 is an even 10-digits composite number following 1388795897 and preceding 1388795899. In scientific notation, it is written as 1.388795898 × 10^9. The sum of its digits is 66. It has a total of 5 prime factors and 32 positive divisors. There are 393085440 positive integers (up to 1388795898) that are relatively prime to 1388795898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388795898 × 10^9
Engineering notation 1.388795898 × 10^9

Prime Factorization of 1388795898

Prime Factorization 2 × 21 × 353 × 331 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1388795898
Product of the distinct prime numbers

The prime factorization of 1388795898 is 2 × 21 × 353 × 331 × 283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388795898)

Multiplication

n×y
n×2 2777591796
n×3 4166387694
n×4 5555183592
n×5 6943979490

Division

n÷y
n÷2 694397949
n÷3 462931966
n÷3 347198974.5
n÷5 277759179.6

Exponentiation

ny
n2 1928754046301626404
n3 2.6786457077546E+27
n4 3.7200921711249E+36
n5 5.1664487474402E+45

Nth Root

y√n
2√n 37266.55200042
3√n 1115.6966824485
4√n 193.04546614831
5√n 67.379484657427

Divisors of 1388795898

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388795897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388795898 can be divided by 32 positive divisors. The sum of these divisors (counting 1388795898) is 1, the average is 0.03125.

Base conversion 1388795898

Base System Value
2 Binary 1010010110001110101011111111010
3 Ternary 10120210021010211010
4 Quaternary 1102301311133322
5 Quinary 10321012432043
6 Senary 345450414350
8 Octal 12261653772
10 Decimal 1388795898
12 Duodecimal 3291313b6
16 Hexadecimal 52c757fa
20 Vigesimal 11djj9ei
36 Base36 myupru

Cryptographic Hash Functions

md5 460ab9e0259cb977efae68d380ebff30
sha1 aeeebb460516429345881abf5a2634fa4c270f8b
sha256 ccc7f17b33d160ad36d40475a506025ddd577833e33a402fe09ca4afd6c6165a
sha512 0d94d414eefe3a418811057a4ca06465f36f3252ef03fdcc222942dd75a7e88609c558856d21be3f8a044736b1dc43d26937878b36c08a52258a08fdca5c0c9e
ripemd-160 ff7b9c3772b2c5ef702d363277132ab9357edd80

1388795898 as geometric shapes

Circle

Radius = n
Diameter 2777591796
Circumference 8726061980.9849
Area 6.0593595424428E+18

Sphere

Radius = n
Volume 1.1220284902736E+28
Surface area 2.4237438169771E+19
Circumference 8726061980.9849

Square

Length = n
Perimeter 5555183592
Area 1928754046301626404
Diagonal 1964053994.3197

Cube

Length = n
Surface area 1.157252427781E+19
Volume 2.6786457077546E+27
Space diagonal 2405465056.6792

Equilateral Triangle

Length = n
Perimeter 4166387694
Area 8.3517500087462E+17
Altitude 1202732528.3396

Triangular Pyramid

Length = n
Surface area 8.3517500087462E+17
Volume 3.1568142405825E+26
Height 654684664.77324