1230496491 is an odd 10-digits composite number following 1230496490
and preceding 1230496492 . In scientific notation, it is written as 1.230496491 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 702911424 positive integers (up to 1230496491) that are relatively prime to 1230496491.
1230496491 has 8 divisors, whose sum is 1289512224
The reverse of 1230496491 is 1946940321
Previous prime number is 3833
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion two hundred thirty million four hundred ninety-six thousand four hundred ninety-one
Scientific notation
1.230496491 × 10^9
Engineering notation
1.230496491 × 10^9
Prime Factorization
21 × 3833 × 15287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1230496491
Product of the distinct prime numbers
The prime factorization of 1230496491 is 21 × 3833 × 15287.
Since it has a total of 3 prime factors.
4 , 10 , 28 , 69 , 505 , 82 , 4303 , 7754 , 37461 , 77772 , 511172 , 339485 , 6347594 , 800616 , 71229288 , 29362152 , 505346927 , 506215929 , 2987467176 , 8636686675
n×2
2460992982
n×3
3691489473
n×4
4921985964
n×5
6152482455
n÷2
615248245.5
n÷3
410165497
n÷3
307624122.75
n÷5
246099298.2
n2
1514121614363313081
n3
1.8631213334213E+27
n4
2.2925642630822E+36
n5
2.8209922811146E+45
2 √n
35078.43341713
3 √n
1071.5854131563
4 √n
187.29237415637
5 √n
65.768218177229
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
-1230496490
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 1230496491 can be divided by 8 positive divisors.
The sum of these divisors (counting 1230496491) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001010101111110001011101011
3
Ternary
10011202101200212010
4
Quaternary
1021111332023223
5
Quinary
10010001341431
6
Senary
322033451003
8
Octal
11125761353
10
Decimal
1230496491
12
Duodecimal
2a4110a63
16
Hexadecimal
4957e2eb
20
Vigesimal
j4ac14b
36
Base36
kclt63
md5
af6858e9f620ca18d48bee639e0aa8d8
sha1
3b48bb60efe96a9c8fd80dfb9394e63796f7fc4a
sha256
4e240a42e11be1308cfe9a3b840e9779e3f5cc871c8fc0a7b6093a63060b294c
sha512
fd8146a7c9af80423cb3638448eb102b6e63bcc89641ddbe0e455db5ebc9b2ac40013df3c0ad33d68bc6692a7e5a6e0705b0b919440b0d8ad1fba209c00c2d0d
ripemd-160
d3c6e2bb12ea433fb09484248af77f6733e9d5ed
Diameter
2460992982
Circumference
7731437472.7872
Area
4.7567533403253E+18
Volume
7.8042243917637E+27
Surface area
1.9027013361301E+19
Circumference
7731437472.7872
Perimeter
4921985964
Area
1514121614363313081
Diagonal
1740184826.0247
Surface area
9084729686179878486
Volume
1.8631213334213E+27
Space diagonal
2131282440.9472
Perimeter
3691489473
Area
6.5563389122887E+17
Altitude
1065641220.4736
Surface area
6.5563389122887E+17
Volume
2.1957095483926E+26
Height
580061608.6749