2012508921 is an odd 10-digits composite number following 2012508920
and preceding 2012508922 . In scientific notation, it is written as 2.012508921 × 10^9.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 1304247744 positive integers (up to 2012508921) that are relatively prime to 2012508921.
2012508921 has 16 divisors, whose sum is 2758324544
The reverse of 2012508921 is 1298052102
Previous prime number is 1213
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion twelve million five hundred eight thousand nine hundred twenty-one
Scientific notation
2.012508921 × 10^9
Engineering notation
2.012508921 × 10^9
Prime Factorization
3 × 37 × 1213 × 14947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2012508921
Product of the distinct prime numbers
The prime factorization of 2012508921 is 3 × 37 × 1213 × 14947.
Since it has a total of 4 prime factors.
2 , 8 , 8 , 53 , 828 , 619 , 6777 , 9506 , 54994 , 35905 , 113469 , 794226 , 5213322 , 1717477 , 59195490 , 39558114 , 659534706 , 815028828 , 3050618279 , 7600919823
n×2
4025017842
n×3
6037526763
n×4
8050035684
n×5
10062544605
n÷2
1006254460.5
n÷3
670836307
n÷3
503127230.25
n÷5
402501784.2
n2
4050192157104584241
n3
8.1510478479372E+27
n4
1.6404056509471E+37
n5
3.3013310065899E+46
2 √n
44860.995541784
3 √n
1262.5423014418
4 √n
211.80414429794
5 √n
72.568402513737
1 , 3 , 37 , 111 , 1213 , 3639 , 14947 , 44841 , 44881 , 134643 , 553039 , 1659117 , 18130711 , 54392133 , 670836307 , 2012508921
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
-2012508920
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 2012508921 can be divided by 16 positive divisors.
The sum of these divisors (counting 2012508921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111111101000111001011111001
3
Ternary
12012020220001020110
4
Quaternary
1313331013023321
5
Quinary
13110200241141
6
Senary
531411014533
8
Octal
16775071371
10
Decimal
2012508921
12
Duodecimal
481b9a449
16
Hexadecimal
77f472f9
20
Vigesimal
1b8i3c61
36
Base36
xa71tl
md5
880e15fae1721fd30f9fa5f60b1df667
sha1
a7cb17b688145c487b432071f06f13ddb6a63f0d
sha256
ef91b8de336a33bef8641a4916c755902b4a3f017269ed512a800888841d0168
sha512
1d4ec7b45963f03a21def9211bbdbaa759694532cd6761fbdb197759b0d68d7c842b35b93a264d932ccdff22d591844cd140227f186ffccf517b88f901d3dcef
ripemd-160
44fad56453b060e4a10ae8dc45f86c3cb101dbb6
Diameter
4025017842
Circumference
12644966482.995
Area
1.2724053926387E+19
Volume
3.4143029384185E+28
Surface area
5.0896215705547E+19
Circumference
12644966482.995
Perimeter
8050035684
Area
4050192157104584241
Diagonal
2846117410.475
Surface area
2.4301152942628E+19
Volume
8.1510478479372E+27
Space diagonal
3485767701.8576
Perimeter
6037526763
Area
1.7537846491305E+18
Altitude
1742883850.9288
Surface area
1.7537846491305E+18
Volume
9.606102011754E+26
Height
948705803.49168