1938403648 is an even 10-digits composite number following 1938403647
and preceding 1938403649 . In scientific notation, it is written as 1.938403648 × 10^9.
The sum of its digits is 46. It has a total of 8 prime factors and 28 positive divisors.
There are 912189440 positive integers (up to 1938403648) that are relatively prime to 1938403648.
1938403648 has 28 divisors, whose sum is 4072787892
The reverse of 1938403648 is 8463048391
Previous prime number is 17
Is Prime? no Number parity even Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion nine hundred thirty-eight million four hundred three thousand six hundred forty-eight
Scientific notation
1.938403648 × 10^9
Engineering notation
1.938403648 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 17 × 1781621
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
8 Total number of prime factors
rad Radical
60575114 Product of the distinct prime numbers
The prime factorization of 1938403648 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 1781621.
Since it has a total of 8 prime factors.
8 , 10 , 36 , 53 , 341 , 419 , 9297 , 5061 , 557 , 13787 , 416437 , 772457 , 6005731 , 6349502 , 73642884 , 5089581 , 741771912 , 534636703 , 2341317982 , 5918727591
n×2
3876807296
n×3
5815210944
n×4
7753614592
n×5
9692018240
n÷2
969201824
n÷3
646134549.33333
n÷3
484600912
n÷5
387680729.6
n2
3757408702579707904
n3
7.2833747361075E+27
n4
1.4118120158222E+37
n5
2.7366615617599E+46
2 √n44027.305709071
3 √n1246.8515212301
4 √n209.82684696928
5 √n72.025924872861
1 , 2 , 4 , 8 , 16 , 17 , 32 , 34 , 64 , 68 , 136 , 272 , 544 , 1088 , 1781621 , 3563242 , 7126484 , 14252968 , 28505936 , 30287557 , 57011872 , 60575114 , 114023744 , 121150228 , 242300456 , 484600912 , 969201824 , 1938403648
28 divisors
τ Total Divisors
28 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1938403647 Sum of the proper positive divisors of n
A Arithmetic Mean
0.035714285714286 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
28 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1938403648 can be divided by 28 positive divisors.
The sum of these divisors (counting 1938403648) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1110011100010011011000101000000
3
Ternary
12000002110002220201
4
Quaternary
1303202123011000
5
Quinary
12432212404043
6
Senary
520202414544
8
Octal
16342330500
10
Decimal
1938403648
12
Duodecimal
461201454
16
Hexadecimal
7389b140
20
Vigesimal
1a5f0928
36
Base36
w22pts
md5
e3ae9bd575e6bbea840cf1fecbbcc876
sha1
91569d976c112f7f0f8c569c8c0cf11d127b0d1c
sha256
03f54c76b039f52f3613905c163706620e98914c25e888299cd57173fd65240e
sha512
0dc9215ead7aafa007a3b818d61d7c7e4fe00d0de66d16fb23fc646bfd47a089de60ce5daf50f1b231a267b1fe3267fc79f01a57eb8824c8cb330139ff34d2b0
ripemd-160
5d1cdd39659ef7f0f53a9e511a63b24a62cf1f28
Diameter
3876807296
Circumference
12179349320.497
Area
1.1804247576559E+19
Volume
3.0508528752396E+28
Surface area
4.7216990306235E+19
Circumference
12179349320.497
Perimeter
7753614592
Area
3757408702579707904
Diagonal
2741316728.3551
Surface area
2.2544452215478E+19
Volume
7.2833747361075E+27
Space diagonal
3357413603.9129
Perimeter
5815210944
Area
1.6270056944174E+18
Altitude
1678706801.9564
Surface area
1.6270056944174E+18
Volume
8.5835394430406E+26
Height
913772242.78503