1244742521 is an odd 10-digits composite number following 1244742520
and preceding 1244742522 . In scientific notation, it is written as 1.244742521 × 10^9.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1131584100 positive integers (up to 1244742521) that are relatively prime to 1244742521.
1244742521 has 4 divisors, whose sum is 1357900944
The reverse of 1244742521 is 1252474421
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion two hundred forty-four million seven hundred forty-two thousand five hundred twenty-one
Scientific notation
1.244742521 × 10^9
Engineering notation
1.244742521 × 10^9
Prime Factorization
11 × 113158411
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1244742521
Product of the distinct prime numbers
The prime factorization of 1244742521 is 11 × 113158411.
Since it has a total of 2 prime factors.
1 , 8 , 48 , 84 , 284 , 417 , 309 , 6105 , 64762 , 23572 , 94457 , 65514 , 2501723 , 3481297 , 81527962 , 80324016 , 256989852 , 233405418 , 941296057 , 156306241
n×2
2489485042
n×3
3734227563
n×4
4978970084
n×5
6223712605
n÷2
622371260.5
n÷3
414914173.66667
n÷3
311185630.25
n÷5
248948504.2
n2
1549383943585435441
n3
1.9285840759355E+27
n4
2.4005906046404E+36
n5
2.988117201109E+45
2 √n
35280.908732628
3 √n
1075.7049700034
4 √n
187.83212912765
5 √n
65.919803651336
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
-1244742520
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 1244742521 can be divided by 4 positive divisors.
The sum of these divisors (counting 1244742521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010001100010100001101111001
3
Ternary
10012202012110201212
4
Quaternary
1022030110031321
5
Quinary
10022123230041
6
Senary
323303052505
8
Octal
11214241571
10
Decimal
1244742521
12
Duodecimal
2a8a41135
16
Hexadecimal
4a314379
20
Vigesimal
j8jcg61
36
Base36
kl35h5
md5
c50fb64bbce00c701bb2f281b180576d
sha1
550f7f68123beed6173cc016feb434092c8f3abf
sha256
274b33953a16275cd7034ea405b92649c75195ffd70ce51be0499d1289adb428
sha512
97e822e04210ff27c3fb476ab8e308004495e7bf04370047839df46042377369308b13d40e744a8122b165574ba8112c7c856533c1c93d2ce53e5ba4f638946c
ripemd-160
4a4e3880256639f1b08ec315e9acb80666751163
Diameter
2489485042
Circumference
7820947919.1689
Area
4.867533214758E+18
Volume
8.0784340863855E+27
Surface area
1.9470132859032E+19
Circumference
7820947919.1689
Perimeter
4978970084
Area
1549383943585435441
Diagonal
1760331754.8607
Surface area
9.2963036615126E+18
Volume
1.9285840759355E+27
Space diagonal
2155957288.7134
Perimeter
3734227563
Area
6.7090292768035E+17
Altitude
1077978644.3567
Surface area
6.7090292768035E+17
Volume
2.2728581303039E+26
Height
586777251.62023