2012788449 is an odd 10-digits composite number following 2012788448
and preceding 2012788450 . In scientific notation, it is written as 2.012788449 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1139411808 positive integers (up to 2012788449) that are relatively prime to 2012788449.
2012788449 has 16 divisors, whose sum is 2837799360
The reverse of 2012788449 is 9448872102
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion twelve million seven hundred eighty-eight thousand four hundred forty-nine
Scientific notation
2.012788449 × 10^9
Engineering notation
2.012788449 × 10^9
Prime Factorization
21 × 3 × 107 × 298589
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2012788449
Product of the distinct prime numbers
The prime factorization of 2012788449 is 21 × 3 × 107 × 298589.
Since it has a total of 4 prime factors.
3 , 1 , 7 , 90 , 273 , 686 , 9348 , 3124 , 98102 , 2637 , 854604 , 592255 , 2275192 , 3085806 , 89359944 , 26987445 , 545137591 , 386344476 , 2625282137 , 5598774427
n×2
4025576898
n×3
6038365347
n×4
8051153796
n×5
10063942245
n÷2
1006394224.5
n÷3
670929483
n÷3
503197112.25
n÷5
402557689.8
n2
4051317340427825601
n3
8.1544447460465E+27
n4
1.6413172192851E+37
n5
3.3036243401219E+46
2 √n
44864.110923989
3 √n
1262.6007524599
4 √n
211.81149856415
5 √n
72.570418283536
1 , 3 , 21 , 63 , 107 , 321 , 2247 , 6741 , 298589 , 895767 , 6270369 , 18811107 , 31949023 , 95847069 , 670929483 , 2012788449
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
-2012788448
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 2012788449 can be divided by 16 positive divisors.
The sum of these divisors (counting 2012788449) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111111110001011011011100001
3
Ternary
12012021102020200100
4
Quaternary
1313332023123201
5
Quinary
13110233212244
6
Senary
531421013013
8
Octal
16776133341
10
Decimal
2012788449
12
Duodecimal
4820b4169
16
Hexadecimal
77f8b6e1
20
Vigesimal
1b8jib29
36
Base36
xad1i9
md5
479158d19249a7848c87c6eed45121ae
sha1
57b85a3902c3aff3e7fd6302984b60f99b8d5da3
sha256
ab4d43f615712043c358112d6d1f0381f9a7e84df98053538c73f31aa26e4bbe
sha512
e81cc4f33769d9b3c215a5a7079ec76829874cdeec5a8f694321d2db7d72c78ef96a447de523c7f6e6eb352283a6ed6ad39ab52b9fa89d863c14531f65b4a5c5
ripemd-160
8c8b64a2390110450e3ced162df9e9dea67f2c77
Diameter
4025576898
Circumference
12646722809.218
Area
1.2727588794049E+19
Volume
3.4157258277712E+28
Surface area
5.0910355176196E+19
Circumference
12646722809.218
Perimeter
8051153796
Area
4051317340427825601
Diagonal
2846512722.7637
Surface area
2.4307904042567E+19
Volume
8.1544447460465E+27
Space diagonal
3486251858.5558
Perimeter
6038365347
Area
1.7542718678015E+18
Altitude
1743125929.2779
Surface area
1.7542718678015E+18
Volume
9.6101052945675E+26
Height
948837574.25457