1245531244 is an even 10-digits composite number following 1245531243
and preceding 1245531245 . In scientific notation, it is written as 1.245531244 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 589988448 positive integers (up to 1245531244) that are relatively prime to 1245531244.
1245531244 has 12 divisors, whose sum is 2294399800
The reverse of 1245531244 is 4421355421
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion two hundred forty-five million five hundred thirty-one thousand two hundred forty-four
Scientific notation
1.245531244 × 10^9
Engineering notation
1.245531244 × 10^9
Prime Factorization
2 × 2 × 19 × 16388569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
622765622
Product of the distinct prime numbers
The prime factorization of 1245531244 is 2 × 2 × 19 × 16388569.
Since it has a total of 4 prime factors.
7 , 1 , 45 , 61 , 893 , 304 , 1249 , 4438 , 49832 , 41138 , 950753 , 212143 , 5597326 , 9539730 , 44573298 , 25336839 , 198780492 , 71412533 , 9954660344 , 5968004191
n×2
2491062488
n×3
3736593732
n×4
4982124976
n×5
6227656220
n÷2
622765622
n÷3
415177081.33333
n÷3
311382811
n÷5
249106248.8
n2
1551348079780187536
n3
1.9322525036856E+27
n4
2.4066808646377E+36
n5
2.9975962112432E+45
2 √n
35292.084721648
3 √n
1075.9321265166
4 √n
187.86187671172
5 √n
65.928155465716
1 , 2 , 4 , 19 , 38 , 76 , 16388569 , 32777138 , 65554276 , 311382811 , 622765622 , 1245531244
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1245531243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1245531244 can be divided by 12 positive divisors.
The sum of these divisors (counting 1245531244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010001111010100110001101100
3
Ternary
10012210200112122211
4
Quaternary
1022033110301230
5
Quinary
10022323444434
6
Senary
323332020204
8
Octal
11217246154
10
Decimal
1245531244
12
Duodecimal
2a9161664
16
Hexadecimal
4a3d4c6c
20
Vigesimal
j94b824
36
Base36
klk224
md5
bc9fd02d9b0b88d7beba16833dbca78d
sha1
2eef08889e84568d1432e91ba46802e6e757c579
sha256
329ebbf03dfd3e24fc57152368cd6466ecc9c62651d4e9f9e518a734cd25e69e
sha512
84b7620c42ac3ce4c8ce7de723d3bb4e19af36e9f389de6e480c87052917872eeb2d1f2b60416eca27ec332eabbdd600f7f7b99cda4833e8d4616460232a41b9
ripemd-160
24cf1ff05a499775089442022382bf5be7fa2b13
Diameter
2491062488
Circumference
7825903611.9339
Area
4.8737037305981E+18
Volume
8.0938003606123E+27
Surface area
1.9494814922392E+19
Circumference
7825903611.9339
Perimeter
4982124976
Area
1551348079780187536
Diagonal
1761447177.6242
Surface area
9.3080884786811E+18
Volume
1.9322525036856E+27
Space diagonal
2157323397.0225
Perimeter
3736593732
Area
6.7175342360093E+17
Altitude
1078661698.5112
Surface area
6.7175342360093E+17
Volume
2.277181413868E+26
Height
587149059.20808