1230406491 (number)

1230406491 is an odd 10-digits composite number following 1230406490 and preceding 1230406492. In scientific notation, it is written as 1.230406491 × 10^9. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 810971904 positive integers (up to 1230406491) that are relatively prime to 1230406491.

Interesting facts

Basic properties

Name

Name one billion two hundred thirty million four hundred six thousand four hundred ninety-one

Notation

Scientific notation 1.230406491 × 10^9
Engineering notation 1.230406491 × 10^9

Prime Factorization of 1230406491

Prime Factorization 3 × 97 × 1427 × 2963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1230406491
Product of the distinct prime numbers

The prime factorization of 1230406491 is 3 × 97 × 1427 × 2963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1230406491)

Multiplication

n×y
n×2 2460812982
n×3 3691219473
n×4 4921625964
n×5 6152032455

Division

n÷y
n÷2 615203245.5
n÷3 410135497
n÷3 307601622.75
n÷5 246081298.2

Exponentiation

ny
n2 1513900133094933081
n3 1.8627125504858E+27
n4 2.2918936129849E+36
n5 2.819960778098E+45

Nth Root

y√n
2√n 35077.150554171
3√n 1071.5592868354
4√n 187.2889493648
5√n 65.767256075694

Divisors of 1230406491

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1230406490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1230406491 can be divided by 16 positive divisors. The sum of these divisors (counting 1230406491) is 1, the average is 0.0625.

Base conversion 1230406491

Base System Value
2 Binary 1001001010101101000001101011011
3 Ternary 10011202020010101210
4 Quaternary 1021111220031123
5 Quinary 10004441001431
6 Senary 322031514203
8 Octal 11125501533
10 Decimal 1230406491
12 Duodecimal 2a4088963
16 Hexadecimal 4956835b
20 Vigesimal j4a0g4b
36 Base36 kcjvq3

Cryptographic Hash Functions

md5 21b8810e160ed5d39b3fac782b387826
sha1 ccda8c5962d46943a74760d7e2c6d0fc483be8bd
sha256 21954c401556b5ad7253c1b09cd16f308117b6ec8d2adcb5f1ad82f871072057
sha512 034aab055894615919cba29dc4c6eba3c4e618b737f994532dcda1b39c4ab4462aa77cd28790a0e28dc6f6e039506d9de1ed23c8bfac1114c0cecb3b50fc6b22
ripemd-160 a4e6f995af9af8f325313473aeaffbb9fa20819d

1230406491 as geometric shapes

Circle

Radius = n
Diameter 2460812982
Circumference 7730871986.1096
Area 4.7560575363997E+18

Sphere

Radius = n
Volume 7.8025120858075E+27
Surface area 1.9024230145599E+19
Circumference 7730871986.1096

Square

Length = n
Perimeter 4921625964
Area 1513900133094933081
Diagonal 1740057546.8041

Cube

Length = n
Surface area 9083400798569598486
Volume 1.8627125504858E+27
Space diagonal 2131126556.3745

Equilateral Triangle

Length = n
Perimeter 3691219473
Area 6.5553798702643E+17
Altitude 1065563278.1873

Triangular Pyramid

Length = n
Surface area 6.5553798702643E+17
Volume 2.195227793083E+26
Height 580019182.26803