1388794912 (number)

1388794912 is an even 10-digits composite number following 1388794911 and preceding 1388794913. In scientific notation, it is written as 1.388794912 × 10^9. The sum of its digits is 52. It has a total of 6 prime factors and 12 positive divisors. There are 694397440 positive integers (up to 1388794912) that are relatively prime to 1388794912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388794912 × 10^9
Engineering notation 1.388794912 × 10^9

Prime Factorization of 1388794912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 43399841

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 86799682
Product of the distinct prime numbers

The prime factorization of 1388794912 is 2 × 2 × 2 × 2 × 2 × 43399841. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 6, 30, 292, 307, 7794, 4487, 76923, 65193, 116668, 283313, 7121225, 4696818, 64537576, 90852596, 209872488, 387035124, 220589291, 7954935844

Basic calculations (n = 1388794912)

Multiplication

n×y
n×2 2777589824
n×3 4166384736
n×4 5555179648
n×5 6943974560

Division

n÷y
n÷2 694397456
n÷3 462931637.33333
n÷3 347198728
n÷5 277758982.4

Exponentiation

ny
n2 1928751307597087744
n3 2.6786400025042E+27
n4 3.7200816065575E+36
n5 5.1664304074118E+45

Nth Root

y√n
2√n 37266.538771397
3√n 1115.6964184123
4√n 193.0454318843
5√n 67.379475089975

Divisors of 1388794912

1, 2, 4, 8, 16, 32, 43399841, 86799682, 173599364, 347198728, 694397456, 1388794912

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388794911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388794912 can be divided by 12 positive divisors. The sum of these divisors (counting 1388794912) is 1, the average is 0.083333333333333.

Base conversion 1388794912

Base System Value
2 Binary 1010010110001110101010000100000
3 Ternary 10120210021002110121
4 Quaternary 1102301311100200
5 Quinary 10321012414122
6 Senary 345450410024
8 Octal 12261652040
10 Decimal 1388794912
12 Duodecimal 329130914
16 Hexadecimal 52c75420
20 Vigesimal 11djj75c
36 Base36 myup0g

Cryptographic Hash Functions

md5 9b042ee9c4c2b5600f324384c4427100
sha1 41fedf46a778cdc20d8eec3f71c849ca6dbd0ec3
sha256 5ad4af258b9c97103d7216dd69f81602349dd5c1a44b4ae9d7a389fefd2c6ee7
sha512 dcef009ee97440475d3d7b7787d43482a1003af410ec4775b057d074c94e70f5d1e7e116e2344d928fee579b2eaf120544b279019422827911038917aff7f305
ripemd-160 eb19fb0e2ead18ca4d141bd0365948f1dd36637e

1388794912 as geometric shapes

Circle

Radius = n
Diameter 2777589824
Circumference 8726055785.7642
Area 6.0593509385487E+18

Sphere

Radius = n
Volume 1.1220261004639E+28
Surface area 2.4237403754195E+19
Circumference 8726055785.7642

Square

Length = n
Perimeter 5555179648
Area 1928751307597087744
Diagonal 1964052599.9051

Cube

Length = n
Surface area 1.1572507845583E+19
Volume 2.6786400025042E+27
Space diagonal 2405463348.8771

Equilateral Triangle

Length = n
Perimeter 4166384736
Area 8.3517381498077E+17
Altitude 1202731674.4386

Triangular Pyramid

Length = n
Surface area 8.3517381498077E+17
Volume 3.1568075168804E+26
Height 654684199.96838