1939968321 is an odd 10-digits composite number following 1939968320
and preceding 1939968322 . In scientific notation, it is written as 1.939968321 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1270606928 positive integers (up to 1939968321) that are relatively prime to 1939968321.
1939968321 has 16 divisors, whose sum is 2632089600
The reverse of 1939968321 is 1238699391
Previous prime number is 4079
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred thirty-nine million nine hundred sixty-eight thousand three hundred twenty-one
Scientific notation
1.939968321 × 10^9
Engineering notation
1.939968321 × 10^9
Prime Factorization
3 × 59 × 4079 × 2687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1939968321
Product of the distinct prime numbers
The prime factorization of 1939968321 is 3 × 59 × 4079 × 2687.
Since it has a total of 4 prime factors.
3 , 8 , 18 , 79 , 611 , 503 , 2776 , 726 , 42 , 4745 , 205218 , 593337 , 3619004 , 7482234 , 22184988 , 12350235 , 901490600 , 99732911 , 3146325345 , 7014077875
n×2
3879936642
n×3
5819904963
n×4
7759873284
n×5
9699841605
n÷2
969984160.5
n÷3
646656107
n÷3
484992080.25
n÷5
387993664.2
n2
3763477086483559041
n3
7.3010263245875E+27
n4
1.4163759780487E+37
n5
2.7477245280398E+46
2 √n
44045.0714723
3 √n
1247.1869158082
4 √n
209.86917704203
5 √n
72.03754893787
1 , 3 , 59 , 177 , 2687 , 4079 , 8061 , 12237 , 158533 , 240661 , 475599 , 721983 , 10960273 , 32880819 , 646656107 , 1939968321
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
-1939968320
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 1939968321 can be divided by 16 positive divisors.
The sum of these divisors (counting 1939968321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011101000011001000101000001
3
Ternary
12000012101121020120
4
Quaternary
1303220121011001
5
Quinary
12433112441241
6
Senary
520300130453
8
Octal
16350310501
10
Decimal
1939968321
12
Duodecimal
461836a29
16
Hexadecimal
73a19141
20
Vigesimal
1a64g0g1
36
Base36
w3094x
md5
9e1150ee75cc71fcaec0277864ed88c3
sha1
f9536e4e13b152c20774753bce8dbcae1126c4b0
sha256
47a49f2db1094d65a607231138403fd9879beb0ed42bba78b895b223f15f3f4a
sha512
43634899246e789e101e59fbbf137486d1e4ba62c39c1e92e68055fd7185344fb8d83163b192a532d9c51a5a4e1065fcaf57a318a917f5474b9233766f8dd45c
ripemd-160
659f0b6284d34c2c063002358741153be0ccbe46
Diameter
3879936642
Circumference
12189180450.901
Area
1.182331196685E+19
Volume
3.058246755332E+28
Surface area
4.7293247867401E+19
Circumference
12189180450.901
Perimeter
7759873284
Area
3763477086483559041
Diagonal
2743529510.1324
Surface area
2.2580862518901E+19
Volume
7.3010263245875E+27
Space diagonal
3360123697.0461
Perimeter
5819904963
Area
1.6296333817277E+18
Altitude
1680061848.523
Surface area
1.6296333817277E+18
Volume
8.6043420395622E+26
Height
914509836.71079