1389726181 (number)

1389726181 is an odd 10-digits composite number following 1389726180 and preceding 1389726182. In scientific notation, it is written as 1.389726181 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 1389651552 positive integers (up to 1389726181) that are relatively prime to 1389726181.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million seven hundred twenty-six thousand one hundred eighty-one

Notation

Scientific notation 1.389726181 × 10^9
Engineering notation 1.389726181 × 10^9

Prime Factorization of 1389726181

Prime Factorization 38953 × 35677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1389726181
Product of the distinct prime numbers

The prime factorization of 1389726181 is 38953 × 35677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 83, 25, 804, 165, 4294, 2887, 91403, 34704, 863035, 317980, 9259470, 7828083, 69355288, 47290887, 843186013, 779966698, 4056236384, 2707377434

Basic calculations (n = 1389726181)

Multiplication

n×y
n×2 2779452362
n×3 4169178543
n×4 5558904724
n×5 6948630905

Division

n÷y
n÷2 694863090.5
n÷3 463242060.33333
n÷3 347431545.25
n÷5 277945236.2

Exponentiation

ny
n2 1931338858156844761
n3 2.6840321755632E+27
n4 3.7300697850266E+36
n5 5.1837756372085E+45

Nth Root

y√n
2√n 37279.031384949
3√n 1115.9457428027
4√n 193.07778584019
5√n 67.38850905057

Divisors of 1389726181

1, 35677, 38953, 1389726181

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1389726180
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1389726181 can be divided by 4 positive divisors. The sum of these divisors (counting 1389726181) is 1, the average is 0.25.

Base conversion 1389726181

Base System Value
2 Binary 1010010110101011000100111100101
3 Ternary 10120212000101221001
4 Quaternary 1102311120213211
5 Quinary 10321232214211
6 Senary 345522353301
8 Octal 12265304745
10 Decimal 1389726181
12 Duodecimal 3294bb831
16 Hexadecimal 52d589e5
20 Vigesimal 11e5ff91
36 Base36 mzenl1

Cryptographic Hash Functions

md5 190c18c48201dfbd3b9ae1f84f4bfa49
sha1 e6155e246ca4d1c5578c07587598243a17143b14
sha256 24fe71d9e1d5a6bd7f726ea28e1eb2da2ee1d48668f800c7e5bf56a8e6cbcaee
sha512 781fe4cc976126293bc4c7404a2b038680ebbb961050f15b9f515940ce851d6e0a66c93a19e64b7476e377766b3670f99fcceb25d877d9925c5cc17839e5f73a
ripemd-160 530c21d6f50afc4f7cc9dd5df340a6e60e533a1d

1389726181 as geometric shapes

Circle

Radius = n
Diameter 2779452362
Circumference 8731907121.462
Area 6.067479968378E+18

Sphere

Radius = n
Volume 1.1242847686331E+28
Surface area 2.4269919873512E+19
Circumference 8731907121.462

Square

Length = n
Perimeter 5558904724
Area 1931338858156844761
Diagonal 1965369613.1552

Cube

Length = n
Surface area 1.1588033148941E+19
Volume 2.6840321755632E+27
Space diagonal 2407076354.1007

Equilateral Triangle

Length = n
Perimeter 4169178543
Area 8.3629425723993E+17
Altitude 1203538177.0503

Triangular Pyramid

Length = n
Surface area 8.3629425723993E+17
Volume 3.1631622537727E+26
Height 655123204.38506