2015405897 is an odd 10-digits composite number following 2015405896
and preceding 2015405898 . In scientific notation, it is written as 2.015405897 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 2000906436 positive integers (up to 2015405897) that are relatively prime to 2015405897.
2015405897 has 4 divisors, whose sum is 2029905360
The reverse of 2015405897 is 7985045102
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion fifteen million four hundred five thousand eight hundred ninety-seven
Scientific notation
2.015405897 × 10^9
Engineering notation
2.015405897 × 10^9
Prime Factorization
139 × 14499323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2015405897
Product of the distinct prime numbers
The prime factorization of 2015405897 is 139 × 14499323.
Since it has a total of 2 prime factors.
6 , 1 , 74 , 43 , 140 , 276 , 5073 , 9635 , 22055 , 34064 , 756315 , 765250 , 4380549 , 1050342 , 6917417 , 71342912 , 427555023 , 20281881 , 7986033738 , 4319288947
n×2
4030811794
n×3
6046217691
n×4
8061623588
n×5
10077029485
n÷2
1007702948.5
n÷3
671801965.66667
n÷3
503851474.25
n÷5
403081179.4
n2
4061860929662374609
n3
8.1862984704355E+27
n4
1.6498714211918E+37
n5
3.3251605915617E+46
2 √n
44893.272291068
3 √n
1263.1478144762
4 √n
211.88032539872
5 √n
72.589282716966
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
-2015405896
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 2015405897 can be divided by 4 positive divisors.
The sum of these divisors (counting 2015405897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000001000001010011101001001
3
Ternary
12012110100020010212
4
Quaternary
1320020022131021
5
Quinary
13111420442042
6
Senary
531553050505
8
Octal
17010123511
10
Decimal
2015405897
12
Duodecimal
482b56a35
16
Hexadecimal
7820a749
20
Vigesimal
1b9g5eeh
36
Base36
xbx555
md5
d510bfd43eeb374759012c8ad771a54e
sha1
1789b25d6c16414ad46b9638f6f04a235a8e0929
sha256
bf94307f29dd935d01686dd3566354e0654709a28ae8276923c8dd3ab6025a84
sha512
9fdbfa8d17a31d2238daa811b9dfd6b6d2b9f0b33fc70f2f4cdadae8284f2970db2436e27697fbc8876d564bfb37400dad93a7e1751b7fe65802109b0d41de9f
ripemd-160
cf57f5d04fc6e8b340ffdc65c2e823a64062ad7c
Diameter
4030811794
Circumference
12663168720.033
Area
1.2760712456531E+19
Volume
3.4290686846418E+28
Surface area
5.1042849826123E+19
Circumference
12663168720.033
Perimeter
8061623588
Area
4061860929662374609
Diagonal
2850214353.2241
Surface area
2.4371165577974E+19
Volume
8.1862984704355E+27
Space diagonal
3490785411.4779
Perimeter
6046217691
Area
1.7588373758635E+18
Altitude
1745392705.739
Surface area
1.7588373758635E+18
Volume
9.64764526877E+26
Height
950071451.0747