1245531242 is an even 10-digits composite number following 1245531241
and preceding 1245531243 . In scientific notation, it is written as 1.245531242 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 622177600 positive integers (up to 1245531242) that are relatively prime to 1245531242.
1245531242 has 8 divisors, whose sum is 1870060932
The reverse of 1245531242 is 2421355421
Previous prime number is 1061
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion two hundred forty-five million five hundred thirty-one thousand two hundred forty-two
Scientific notation
1.245531242 × 10^9
Engineering notation
1.245531242 × 10^9
Prime Factorization
2 × 1061 × 586961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1245531242
Product of the distinct prime numbers
The prime factorization of 1245531242 is 2 × 1061 × 586961.
Since it has a total of 3 prime factors.
6 , 7 , 98 , 57 , 414 , 482 , 3470 , 305 , 90656 , 19197 , 310184 , 808347 , 6451973 , 2216101 , 57632216 , 51647660 , 770677749 , 644552148 , 5319561534 , 8870044551
n×2
2491062484
n×3
3736593726
n×4
4982124968
n×5
6227656210
n÷2
622765621
n÷3
415177080.66667
n÷3
311382810.5
n÷5
249106248.4
n2
1551348074798062564
n3
1.9322524943775E+27
n4
2.4066808491797E+36
n5
2.9975961871764E+45
2 √n
35292.084693313
3 √n
1075.9321259407
4 √n
187.8618766363
5 √n
65.928155444543
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
-1245531241
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 1245531242 can be divided by 8 positive divisors.
The sum of these divisors (counting 1245531242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010001111010100110001101010
3
Ternary
10012210200112122202
4
Quaternary
1022033110301222
5
Quinary
10022323444432
6
Senary
323332020202
8
Octal
11217246152
10
Decimal
1245531242
12
Duodecimal
2a9161662
16
Hexadecimal
4a3d4c6a
20
Vigesimal
j94b822
36
Base36
klk222
md5
7c65d48e4614a7656483fc99c9c11d24
sha1
74f1a5ecfb4b1b39ec413a7776960e7375018eda
sha256
6f5c1289a4fe9aeac2a119cccc4254aeb56b18dad11a0d7ce7858d66774e1c03
sha512
42239555565a242c535e92c7335ff49036c86b9d65c5c139ff87f4625c615b8abab60705a47608a51e17380dfcc7d724740d44c761805c15cc68cc91505f6632
ripemd-160
077301ca53166f612874db1acef2c67aa5e37733
Diameter
2491062484
Circumference
7825903599.3675
Area
4.8737037149463E+18
Volume
8.0938003216227E+27
Surface area
1.9494814859785E+19
Circumference
7825903599.3675
Perimeter
4982124968
Area
1551348074798062564
Diagonal
1761447174.7958
Surface area
9.3080884487884E+18
Volume
1.9322524943775E+27
Space diagonal
2157323393.5584
Perimeter
3736593726
Area
6.717534214436E+17
Altitude
1078661696.7792
Surface area
6.717534214436E+17
Volume
2.2771814028983E+26
Height
587149058.26527