1390668885 (number)

1390668885 is an odd 10-digits composite number following 1390668884 and preceding 1390668886. In scientific notation, it is written as 1.390668885 × 10^9. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 741690000 positive integers (up to 1390668885) that are relatively prime to 1390668885.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.390668885 × 10^9
Engineering notation 1.390668885 × 10^9

Prime Factorization of 1390668885

Prime Factorization 3 × 45 × 10301251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1390668885
Product of the distinct prime numbers

The prime factorization of 1390668885 is 3 × 45 × 10301251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 90, 29, 755, 969, 6816, 7266, 66176, 44056, 680929, 279777, 944107, 2407291, 83294693, 37319978, 266561082, 183925709, 3621474440, 6687234925

Basic calculations (n = 1390668885)

Multiplication

n×y
n×2 2781337770
n×3 4172006655
n×4 5562675540
n×5 6953344425

Division

n÷y
n÷2 695334442.5
n÷3 463556295
n÷3 347667221.25
n÷5 278133777

Exponentiation

ny
n2 1933959947707143225
n3 2.6894979241126E+27
n4 3.7402010793354E+36
n5 5.2013812646752E+45

Nth Root

y√n
2√n 37291.673132215
3√n 1116.1980152161
4√n 193.11052051148
5√n 67.397649007447

Divisors of 1390668885

1, 3, 45, 135, 10301251, 30903753, 463556295, 1390668885

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1390668884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1390668885 can be divided by 8 positive divisors. The sum of these divisors (counting 1390668885) is 1, the average is 0.125.

Base conversion 1390668885

Base System Value
2 Binary 1010010111000111110110001010101
3 Ternary 10120220210022002000
4 Quaternary 1102320332301111
5 Quinary 10322002401020
6 Senary 345554505513
8 Octal 12270766125
10 Decimal 1390668885
12 Duodecimal 329895299
16 Hexadecimal 52e3ec55
20 Vigesimal 11ebdc45
36 Base36 mzyuz9

Cryptographic Hash Functions

md5 9e63eab7fbf73278cf85397f901ca35a
sha1 905a6cc42fb6eb25115c7e90b0fe6822d55bce08
sha256 89ec9f3b425d2aa648d548f4464b455b390468d2bb1acad155e20644545581f8
sha512 a46b9090587cefa01566d0b38c30364bf3021cd23b94aa27535c91681a1285ab98f6305e5493178d6407472ce5b9447f315778456c9b687f6ea3176c48d4b477
ripemd-160 f88e5a38a0cd379d4b7344bbbc910b23486fd193

1390668885 as geometric shapes

Circle

Radius = n
Diameter 2781337770
Circumference 8737830305.3838
Area 6.0757143640537E+18

Sphere

Radius = n
Volume 1.1265742560316E+28
Surface area 2.4302857456215E+19
Circumference 8737830305.3838

Square

Length = n
Perimeter 5562675540
Area 1933959947707143225
Diagonal 1966702797.9373

Cube

Length = n
Surface area 1.1603759686243E+19
Volume 2.6894979241126E+27
Space diagonal 2408709165.3252

Equilateral Triangle

Length = n
Perimeter 4172006655
Area 8.3742922230801E+17
Altitude 1204354582.6626

Triangular Pyramid

Length = n
Surface area 8.3742922230801E+17
Volume 3.1696037002119E+26
Height 655567599.31242