1138997561 (number)

1138997561 is an odd 10-digits composite number following 1138997560 and preceding 1138997562. In scientific notation, it is written as 1.138997561 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 1051382352 positive integers (up to 1138997561) that are relatively prime to 1138997561.

Interesting facts

Basic properties

Name

Name one billion one hundred thirty-eight million nine hundred ninety-seven thousand five hundred sixty-one

Notation

Scientific notation 1.138997561 × 10^9
Engineering notation 1.138997561 × 10^9

Prime Factorization of 1138997561

Prime Factorization 13 × 87615197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1138997561
Product of the distinct prime numbers

The prime factorization of 1138997561 is 13 × 87615197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 9, 46, 958, 649, 233, 691, 9705, 81625, 359458, 664557, 1162513, 9939451, 63516493, 67686167, 417815380, 173476193, 504633664, 3676094402

Basic calculations (n = 1138997561)

Multiplication

n×y
n×2 2277995122
n×3 3416992683
n×4 4555990244
n×5 5694987805

Division

n÷y
n÷2 569498780.5
n÷3 379665853.66667
n÷3 284749390.25
n÷5 227799512.2

Exponentiation

ny
n2 1297315443963948721
n3 1.4776391265226E+27
n4 1.6830273611474E+36
n5 1.9169640594431E+45

Nth Root

y√n
2√n 33749.037927028
3√n 1044.3376405923
4√n 183.7091122591
5√n 64.759659829694

Divisors of 1138997561

1, 13, 87615197, 1138997561

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 -1138997560
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 1138997561 can be divided by 4 positive divisors. The sum of these divisors (counting 1138997561) is 1, the average is 0.25.

Base conversion 1138997561

Base System Value
2 Binary 1000011111000111011100100111001
3 Ternary 2221101020001220212
4 Quaternary 1003320323210321
5 Quinary 4313040410221
6 Senary 305004400505
8 Octal 10370734471
10 Decimal 1138997561
12 Duodecimal 279546135
16 Hexadecimal 43e3b939
20 Vigesimal hfiedi1
36 Base36 iu4o55

Cryptographic Hash Functions

md5 cc2f094661cf953f93f1a868d1f85fa5
sha1 f1dd60fffa3f0b14db9db7f7f70de837b1c1488d
sha256 4bc973d57d74fc911b32da0a600b56ad8b9b24722be8c8c6e13525d62649a031
sha512 691181d0660674af36f4eb011669b017dfae40489ec4da5a59ab739da013fb8e8cc8e4e770241faea606dcdd95187069ca18b7ffa7fb5b3bf10e003cffeb91fb
ripemd-160 cdfe39aa5278bd5b04b03798a9f32b152c2cf403

1138997561 as geometric shapes

Circle

Radius = n
Diameter 2277995122
Circumference 7156532740.1886
Area 4.0756366681457E+18

Sphere

Radius = n
Volume 6.1895202993869E+27
Surface area 1.6302546672583E+19
Circumference 7156532740.1886

Square

Length = n
Perimeter 4555990244
Area 1297315443963948721
Diagonal 1610785798.2761

Cube

Length = n
Surface area 7783892663783692326
Volume 1.4776391265226E+27
Space diagonal 1972801645.349

Equilateral Triangle

Length = n
Perimeter 3416992683
Area 5.6175406559733E+17
Altitude 986400822.67452

Triangular Pyramid

Length = n
Surface area 5.6175406559733E+17
Volume 1.7414144108511E+26
Height 536928599.42536