2013453981 is an odd 10-digits composite number following 2013453980
and preceding 2013453982 . In scientific notation, it is written as 2.013453981 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1045949760 positive integers (up to 2013453981) that are relatively prime to 2013453981.
2013453981 has 16 divisors, whose sum is 3161094784
The reverse of 2013453981 is 1893543102
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion thirteen million four hundred fifty-three thousand nine hundred eighty-one
Scientific notation
2.013453981 × 10^9
Engineering notation
2.013453981 × 10^9
Prime Factorization
3 × 7 × 33 × 2905417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2013453981
Product of the distinct prime numbers
The prime factorization of 2013453981 is 3 × 7 × 33 × 2905417.
Since it has a total of 4 prime factors.
10 , 4 , 25 , 65 , 317 , 71 , 6481 , 1494 , 63581 , 40577 , 149400 , 31789 , 1622763 , 985146 , 52774627 , 17675834 , 451448915 , 245151223 , 2177700649 , 3189339521
n×2
4026907962
n×3
6040361943
n×4
8053815924
n×5
10067269905
n÷2
1006726990.5
n÷3
671151327
n÷3
503363495.25
n÷5
402690796.2
n2
4053996933604748361
n3
8.1625362649283E+27
n4
1.6434891137677E+37
n5
3.3090896988457E+46
2 √n
44871.527509101
3 √n
1262.7398975029
4 √n
211.82900535361
5 √n
72.575216755924
1 , 3 , 7 , 21 , 33 , 99 , 231 , 693 , 2905417 , 8716251 , 20337919 , 61013757 , 95878761 , 287636283 , 671151327 , 2013453981
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
-2013453980
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 2013453981 can be divided by 16 positive divisors.
The sum of these divisors (counting 2013453981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000000000101101111010011101
3
Ternary
12012022200001121200
4
Quaternary
1320000231322131
5
Quinary
13110421011411
6
Senary
531443150113
8
Octal
17000557235
10
Decimal
2013453981
12
Duodecimal
482375339
16
Hexadecimal
7802de9d
20
Vigesimal
1b941ej1
36
Base36
xarb19
md5
4dbb7e19d38b36523463c0336af05eea
sha1
4423d21a4735950e0333d56838bfe47112bc5bd8
sha256
f6b36ab95eb18f967e5406a5c1b3c865cb99accaffb170c832624ab50a3b0706
sha512
854213b0578ce02b3af8561911d77a28286ac307cf7810c7ce73d97830ecf2d1ef8bf9acab473dbfa65947bb6ca60a91f45a6299c520c3eb6144fabdaf1798a9
ripemd-160
06ddeb6879dfac78820684b424432ad1d2b8282c
Diameter
4026907962
Circumference
12650904470.101
Area
1.2736006984288E+19
Volume
3.4191151952745E+28
Surface area
5.0944027937153E+19
Circumference
12650904470.101
Perimeter
8053815924
Area
4053996933604748361
Diagonal
2847453927.1443
Surface area
2.4323981601628E+19
Volume
8.1625362649283E+27
Space diagonal
3487404593.7938
Perimeter
6040361943
Area
1.755432165683E+18
Altitude
1743702296.8969
Surface area
1.755432165683E+18
Volume
9.6196412410198E+26
Height
949151309.0481