1968872009 is an odd 10-digits composite number following 1968872008
and preceding 1968872010 . In scientific notation, it is written as 1.968872009 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1768300416 positive integers (up to 1968872009) that are relatively prime to 1968872009.
1968872009 has 8 divisors, whose sum is 2177630280
The reverse of 1968872009 is 9002788691
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred sixty-eight million eight hundred seventy-two thousand nine
Scientific notation
1.968872009 × 10^9
Engineering notation
1.968872009 × 10^9
Prime Factorization
13 × 37 × 4093289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1968872009
Product of the distinct prime numbers
The prime factorization of 1968872009 is 13 × 37 × 4093289.
Since it has a total of 3 prime factors.
2 , 1 , 32 , 47 , 252 , 161 , 3493 , 2913 , 30754 , 11425 , 884096 , 345109 , 1628794 , 8638027 , 37082254 , 83803893 , 687777324 , 431166657 , 5371196272 , 4317874610
n×2
3937744018
n×3
5906616027
n×4
7875488036
n×5
9844360045
n÷2
984436004.5
n÷3
656290669.66667
n÷3
492218002.25
n÷5
393774401.8
n2
3876456987823696081
n3
7.6322476574185E+27
n4
1.5026918778447E+37
n5
2.9586079764401E+46
2 √n
44371.973237619
3 √n
1253.3503738928
4 √n
210.64655999474
5 √n
72.25093920525
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1968872008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1968872009 can be divided by 8 positive divisors.
The sum of these divisors (counting 1968872009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101010110101001101001001001
3
Ternary
12002012210001122112
4
Quaternary
1311112221221021
5
Quinary
13013012401014
6
Senary
523211432105
8
Octal
16526515111
10
Decimal
1968872009
12
Duodecimal
46b455635
16
Hexadecimal
755a9a49
20
Vigesimal
1af59009
36
Base36
wk7rd5
md5
a5606637456b4666367c2790316f31c5
sha1
4cefb1a905380b08a8d0cdcb9db484f95c3855df
sha256
adae54d3eb70c1f373119e3ea9cb7f9ad6ff1220668d97914e6c7bdd2d24cfb1
sha512
e25bbdadb1c4054502efdc24df2fa6beb5a5bb0d3d32658ea296b9e8e0cc4d5dad0e86db64eee4b9ae2d27ef18df36a45e8837d338f03d8fa80f05792c6a961e
ripemd-160
612ff354ed9f26b6a98610c6a63bbecc0f8d9348
Diameter
3937744018
Circumference
12370787678.666
Area
1.2178248794904E+19
Volume
3.1969884227899E+28
Surface area
4.8712995179615E+19
Circumference
12370787678.666
Perimeter
7875488036
Area
3876456987823696081
Diagonal
2784405497.7046
Surface area
2.3258741926942E+19
Volume
7.6322476574185E+27
Space diagonal
3410186353.1882
Perimeter
5906616027
Area
1.6785551140665E+18
Altitude
1705093176.5941
Surface area
1.6785551140665E+18
Volume
8.9946901237596E+26
Height
928135165.90152