2016989457 is an odd 10-digits composite number following 2016989456
and preceding 2016989458 . In scientific notation, it is written as 2.016989457 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1152001872 positive integers (up to 2016989457) that are relatively prime to 2016989457.
2016989457 has 16 divisors, whose sum is 3075010560
The reverse of 2016989457 is 7549896102
Previous prime number is 2143
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion sixteen million nine hundred eighty-nine thousand four hundred fifty-seven
Scientific notation
2.016989457 × 10^9
Engineering notation
2.016989457 × 10^9
Prime Factorization
3 × 7 × 2143 × 44819
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2016989457
Product of the distinct prime numbers
The prime factorization of 2016989457 is 3 × 7 × 2143 × 44819.
Since it has a total of 4 prime factors.
10 , 9 , 10 , 95 , 707 , 285 , 9521 , 3542 , 90176 , 41498 , 936780 , 769599 , 3582870 , 5067880 , 51557623 , 29575360 , 541653052 , 393187094 , 4502657294 , 1448847458
n×2
4033978914
n×3
6050968371
n×4
8067957828
n×5
10084947285
n÷2
1008494728.5
n÷3
672329819
n÷3
504247364.25
n÷5
403397891.4
n2
4068246469649154849
n3
8.2056102377598E+27
n4
1.6550629337813E+37
n5
3.3382444881083E+46
2 √n
44910.905769089
3 √n
1263.4785578921
4 √n
211.92193319496
5 √n
72.600686213814
1 , 3 , 7 , 21 , 2143 , 6429 , 15001 , 44819 , 45003 , 134457 , 313733 , 941199 , 96047117 , 288141351 , 672329819 , 2016989457
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
-2016989456
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 2016989457 can be divided by 16 positive divisors.
The sum of these divisors (counting 2016989457) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000001110001101000100010001
3
Ternary
12012120022200101020
4
Quaternary
1320032031010101
5
Quinary
13112322130312
6
Senary
532051030053
8
Octal
17016150421
10
Decimal
2016989457
12
Duodecimal
48359b329
16
Hexadecimal
7838d111
20
Vigesimal
1ba63dch
36
Base36
xcv30x
md5
02ebf0d04f176d524e1a210d2357ef13
sha1
ffbdc143e548e46ae97c34d7b79cd60bb91a5d75
sha256
7e9339578590a0edf7a71c884f31d6c9ee83104d1eb6822c7b3b8e83c05d0160
sha512
833b24c8eaf82de656e78690235425b9b760699a1c1579f9fbdcf8cc9661648a08567450c2690acb173edc04a86a9f2875e3afcee62862a35735e14bf2b628db
ripemd-160
49cc8ea15b2024a9ce1bdbc9f5c07c80b372edc0
Diameter
4033978914
Circumference
12673118520.959
Area
1.2780773222042E+19
Volume
3.4371579788223E+28
Surface area
5.112309288817E+19
Circumference
12673118520.959
Perimeter
8067957828
Area
4068246469649154849
Diagonal
2852453845.2529
Surface area
2.4409478817895E+19
Volume
8.2056102377598E+27
Space diagonal
3493528217.8548
Perimeter
6050968371
Area
1.7616023957863E+18
Altitude
1746764108.9274
Surface area
1.7616023957863E+18
Volume
9.6704044048229E+26
Height
950817948.41765