2012809779 is an odd 10-digits composite number following 2012809778
and preceding 2012809780 . In scientific notation, it is written as 2.012809779 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1296884160 positive integers (up to 2012809779) that are relatively prime to 2012809779.
2012809779 has 16 divisors, whose sum is 2312699040
The reverse of 2012809779 is 9779082102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion twelve million eight hundred nine thousand seven hundred seventy-nine
Scientific notation
2.012809779 × 10^9
Engineering notation
2.012809779 × 10^9
Prime Factorization
9 × 67 × 53 × 62981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2012809779
Product of the distinct prime numbers
The prime factorization of 2012809779 is 9 × 67 × 53 × 62981.
Since it has a total of 4 prime factors.
7 , 10 , 1 , 47 , 745 , 848 , 4276 , 4672 , 72742 , 51644 , 18094 , 990446 , 1069521 , 7538508 , 8301455 , 13520444 , 756209427 , 799992365 , 5888363509 , 2082089795
n×2
4025619558
n×3
6038429337
n×4
8051239116
n×5
10064048895
n÷2
1006404889.5
n÷3
670936593
n÷3
503202444.75
n÷5
402561955.8
n2
4051403206438028841
n3
8.1547039925904E+27
n4
1.6413867941136E+37
n5
3.3037993903134E+46
2 √n
44864.34864121
3 √n
1262.6052124715
4 √n
211.81205971618
5 √n
72.570572092096
1 , 9 , 53 , 67 , 477 , 603 , 3551 , 31959 , 62981 , 566829 , 3337993 , 4219727 , 30041937 , 37977543 , 223645531 , 2012809779
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
-2012809778
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 2012809779 can be divided by 16 positive divisors.
The sum of these divisors (counting 2012809779) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111111110010000101000110011
3
Ternary
12012021110022221100
4
Quaternary
1313332100220303
5
Quinary
13110234403104
6
Senary
531421255443
8
Octal
16776205063
10
Decimal
2012809779
12
Duodecimal
482104583
16
Hexadecimal
77f90a33
20
Vigesimal
1b90148j
36
Base36
xadhyr
md5
0f13d5f94692cd07a351d44f81c1b2f4
sha1
e1d34e70a7bf65b5d5a683ed080750834584b263
sha256
3441cf0927eb5a2f64c17b2037989fcb2511d7a661105cce97fb0c1ef7251017
sha512
a1cd987f75af1d764491fdbd43af7fb795c69fba9aee562a10b9079f1d28155b8b5cf39ed1a4ff4aadfd5a7cd2ff4c4d98779673e2e3282b301b8466c6e9a77a
ripemd-160
f28f52712a5d96913088612a3db996618eb03108
Diameter
4025619558
Circumference
12646856829.56
Area
1.2727858550076E+19
Volume
3.4158344207095E+28
Surface area
5.0911434200303E+19
Circumference
12646856829.56
Perimeter
8051239116
Area
4051403206438028841
Diagonal
2846542887.939
Surface area
2.4308419238628E+19
Volume
8.1547039925904E+27
Space diagonal
3486288803.1995
Perimeter
6038429337
Area
1.7543090488745E+18
Altitude
1743144401.5997
Surface area
1.7543090488745E+18
Volume
9.6104108195495E+26
Height
948847629.313