2019388961 is an odd 10-digits prime number following 2019388960
and preceding 2019388962 . In scientific notation, it is written as 2.019388961 × 10^9.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 2019388960 positive integers (up to 2019388961) that are relatively prime to 2019388961.
2019388961 has 2 divisors, whose sum is 2019388962
The reverse of 2019388961 is 1698839102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion nineteen million three hundred eighty-eight thousand nine hundred sixty-one
Scientific notation
2.019388961 × 10^9
Engineering notation
2.019388961 × 10^9
Prime Factorization
2019388961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2019388961
Product of the distinct prime numbers
The prime factorization of 2019388961 is 2019388961.
Since it has a total of 1 prime factors.
10 , 3 , 34 , 92 , 746 , 226 , 2805 , 929 , 95896 , 33023 , 446582 , 551742 , 9852602 , 4492843 , 20741847 , 99291437 , 482647621 , 646277256 , 9643298234 , 2020301782
n×2
4038777922
n×3
6058166883
n×4
8077555844
n×5
10096944805
n÷2
1009694480.5
n÷3
673129653.66667
n÷3
504847240.25
n÷5
403877792.2
n2
4077931775808659521
n3
8.2349304117791E+27
n4
1.662952756815E+37
n5
3.3581484397767E+46
2 √n
44937.611874687
3 √n
1263.9793901947
4 √n
211.98493313131
5 √n
72.617951827003
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2019388962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1009694481
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44937.611885813
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990096
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2019388961 can be divided by 2 positive divisors.
The sum of these divisors (counting 2019388961) is 2019388962, the average is 1009694481.
Base
System
Value
2
Binary
1111000010111010110111000100001
3
Ternary
12012201211120212202
4
Quaternary
1320113112320201
5
Quinary
13113430421321
6
Senary
532214302545
8
Octal
17027267041
10
Decimal
2019388961
12
Duodecimal
484357a55
16
Hexadecimal
785d6e21
20
Vigesimal
1bb13c81
36
Base36
xeaiht
md5
165a6d1a43a393244059190991edd15e
sha1
10b2459d13016d1c6501a83eb448906d03f759b3
sha256
134959b85c127349388cca26f71cbcd1ed9bb85608497602d3b9f0f7f02dd1ae
sha512
6724f4661a7252ad29b4e7e96fb24341abeff19099fdc787982ca4fb621e56e67e0ff7841220c8ccc0cd71e2e73593873d0da2b6bce1b917d3d0d4d66234b29f
ripemd-160
f685da65b07abb6e344079d4cfb568ad04f732e0
Diameter
4038777922
Circumference
12688195049.236
Area
1.2811200508721E+19
Volume
3.4494395845958E+28
Surface area
5.1244802034883E+19
Circumference
12688195049.236
Perimeter
8077555844
Area
4077931775808659521
Diagonal
2855847256.3527
Surface area
2.4467590654852E+19
Volume
8.2349304117791E+27
Space diagonal
3497684280.6957
Perimeter
6058166883
Area
1.765796256375E+18
Altitude
1748842140.3479
Surface area
1.765796256375E+18
Volume
9.7049585612806E+26
Height
951949085.4509