2015011421 is an odd 10-digits composite number following 2015011420
and preceding 2015011422 . In scientific notation, it is written as 2.015011421 × 10^9.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 2014573344 positive integers (up to 2015011421) that are relatively prime to 2015011421.
2015011421 has 4 divisors, whose sum is 2015449500
The reverse of 2015011421 is 1241105102
Previous prime number is 4649
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 17
Digital Root 8
Name
two billion fifteen million eleven thousand four hundred twenty-one
Scientific notation
2.015011421 × 10^9
Engineering notation
2.015011421 × 10^9
Prime Factorization
4649 × 433429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2015011421
Product of the distinct prime numbers
The prime factorization of 2015011421 is 4649 × 433429.
Since it has a total of 2 prime factors.
5 , 9 , 66 , 78 , 491 , 384 , 9817 , 252 , 69112 , 59817 , 542072 , 803992 , 7104890 , 5597137 , 39207318 , 75909287 , 294729365 , 335225761 , 8204218193 , 6456603860
n×2
4030022842
n×3
6045034263
n×4
8060045684
n×5
10075057105
n÷2
1007505710.5
n÷3
671670473.66667
n÷3
503752855.25
n÷5
403002284.2
n2
4060271026760439241
n3
8.1814924912777E+27
n4
1.648580081075E+37
n5
3.3219076917993E+46
2 √n
44888.878589245
3 √n
1263.0653969987
4 √n
211.86995678776
5 √n
72.586440910055
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
-2015011420
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 2015011421 can be divided by 4 positive divisors.
The sum of these divisors (counting 2015011421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000000110101010001001011101
3
Ternary
12012102121012000122
4
Quaternary
1320012222021131
5
Quinary
13111320331141
6
Senary
531540404325
8
Octal
17006521135
10
Decimal
2015011421
12
Duodecimal
4829a66a5
16
Hexadecimal
781aa25d
20
Vigesimal
1b9dg8b1
36
Base36
xboorh
md5
ee1a99586444adfba8441cf99eb3e6f7
sha1
10f97ba1de07af73cc7f859d22f5ee4b6507cdfb
sha256
468f99ea57e942e034815a6cef76849f1a4b151a44118596f2f41592761a90d6
sha512
e248c764ca22872ce575e55063199846ed47e7a10a13db09d2dd4db05791d61e3fe50f661dfa693e6c5f404df56fa0ecf6208e2d383a5fe369c47a3f65c58dba
ripemd-160
1221c1ca73269306fd94ed828ad802f8efb2d3cc
Diameter
4030022842
Circumference
12660690154.226
Area
1.2755717629254E+19
Volume
3.4270555607997E+28
Surface area
5.1022870517016E+19
Circumference
12660690154.226
Perimeter
8060045684
Area
4060271026760439241
Diagonal
2849656479.9149
Surface area
2.4361626160563E+19
Volume
8.1814924912777E+27
Space diagonal
3490102159.0036
Perimeter
6045034263
Area
1.7581489277122E+18
Altitude
1745051079.5018
Surface area
1.7581489277122E+18
Volume
9.6419813680155E+26
Height
949885493.30496