1920021210 is an even 10-digits composite number following 1920021209
and preceding 1920021211 . In scientific notation, it is written as 1.920021210 × 10^9.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 512005632 positive integers (up to 1920021210) that are relatively prime to 1920021210.
1920021210 has 16 divisors, whose sum is 4096045440
The reverse of 1920021210 is 0121200291
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 18
Digital Root 9
Name
one billion nine hundred twenty million twenty-one thousand two hundred ten
Scientific notation
1.920021210 × 10^9
Engineering notation
1.920021210 × 10^9
Prime Factorization
2 × 15 × 3 × 21333569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1920021210
Product of the distinct prime numbers
The prime factorization of 1920021210 is 2 × 15 × 3 × 21333569.
Since it has a total of 4 prime factors.
4 , 9 , 68 , 80 , 476 , 642 , 3929 , 9117 , 63803 , 3145 , 601005 , 414416 , 232791 , 8936793 , 72711517 , 93893355 , 650919745 , 675242642 , 7643543901 , 9087414220
n×2
3840042420
n×3
5760063630
n×4
7680084840
n×5
9600106050
n÷2
960010605
n÷3
640007070
n÷3
480005302.5
n÷5
384004242
n2
3686481446849864100
n3
7.0781225682232E+27
n4
1.3590145457968E+37
n5
2.6093367526284E+46
2 √n
43818.04662465
3 √n
1242.8975790592
4 √n
209.3276059784
5 √n
71.888795203015
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 21333569 , 42667138 , 64000707 , 128001414 , 320003535 , 640007070 , 960010605 , 1920021210
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
-1920021209
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 1920021210 can be divided by 16 positive divisors.
The sum of these divisors (counting 1920021210) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110010011100010011001011011010
3
Ternary
11221210212011221200
4
Quaternary
1302130103023122
5
Quinary
12413011134320
6
Senary
514304415030
8
Octal
16234231332
10
Decimal
1920021210
12
Duodecimal
457017476
16
Hexadecimal
727132da
20
Vigesimal
1a002d0a
36
Base36
vr4pui
md5
e3fcbf92e4cd5d141eef37a9e460fde5
sha1
91dd79a7ecd349d2567a8c4626c074f051398983
sha256
f72d98da7814d3fa2de997c00c4896b69f2cda3d6537b299a2551feaeefd343a
sha512
193be36cc706b60a16e27e4e9e2af9d19c07a11349206e31a578e32d90db7dcddba5f2aba57ffa269bc42a0199c3ddda303544f38fe03a2b5dd5758e5611273a
ripemd-160
4ba40116f6ff057d1946ce592043ee62b791eadb
Diameter
3840042420
Circumference
12063849056.145
Area
1.1581423031019E+19
Volume
2.9648770482051E+28
Surface area
4.6325692124074E+19
Circumference
12063849056.145
Perimeter
7680084840
Area
3686481446849864100
Diagonal
2715320035.226
Surface area
2.2118888681099E+19
Volume
7.0781225682232E+27
Space diagonal
3325574287.3299
Perimeter
5760063630
Area
1.596293291776E+18
Altitude
1662787143.6649
Surface area
1.596293291776E+18
Volume
8.3416474434336E+26
Height
905106678.40867