1928931401 is an odd 10-digits composite number following 1928931400
and preceding 1928931402 . In scientific notation, it is written as 1.928931401 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1814365440 positive integers (up to 1928931401) that are relatively prime to 1928931401.
1928931401 has 8 divisors, whose sum is 2043634824
The reverse of 1928931401 is 1041398291
Previous prime number is 1693
Is Prime? no Number parity odd Number length 10 Sum of Digits 38 Digital Root 2
Name
one billion nine hundred twenty-eight million nine hundred thirty-one thousand four hundred one
Scientific notation
1.928931401 × 10^9
Engineering notation
1.928931401 × 10^9
Prime Factorization
17 × 1693 × 67021
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1928931401 Product of the distinct prime numbers
The prime factorization of 1928931401 is 17 × 1693 × 67021.
Since it has a total of 3 prime factors.
1 , 10 , 26 , 99 , 638 , 460 , 458 , 3246 , 92669 , 671 , 518695 , 221058 , 9115268 , 1293505 , 31824771 , 11389593 , 805011882 , 76865655 , 1500527706 , 9135370864
n×2
3857862802
n×3
5786794203
n×4
7715725604
n×5
9644657005
n÷2
964465700.5
n÷3
642977133.66667
n÷3
482232850.25
n÷5
385786280.2
n2
3720776349763822801
n3
7.1771223371576E+27
n4
1.3844176644962E+37
n5
2.6704467051458E+46
2 √n43919.601557847
3 √n1244.8172397762
4 √n209.57003974291
5 √n71.955394173128
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
-1928931400 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 1928931401 can be divided by 8 positive divisors.
The sum of these divisors (counting 1928931401) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010111110010010100001001001
3
Ternary
11222102121212102202
4
Quaternary
1302332102201021
5
Quinary
12422301301101
6
Senary
515223405545
8
Octal
16276224111
10
Decimal
1928931401
12
Duodecimal
459bb38b5
16
Hexadecimal
72f92849
20
Vigesimal
1a2fg8a1
36
Base36
vwfozt
md5
4a3e3fd48b1d86c04f34017bf9c0e87f
sha1
169fffe21cc1d89bae48f0a3bbe5e1400b935069
sha256
fbec9d172830962b7d055ceba0634bfaeee6cab48ee141036e6477e5e07759b2
sha512
29d132478fd3b513b4fdde8ce5b4e7bdcfcd547b3cb8dd281e1407c6ae0366e40f9307ef77ea47664d02debda77f33659282c7af635c1ca160ba229a9e151371
ripemd-160
f9f5e01d7d2b11f645443916708aa5e953d15dba
Diameter
3857862802
Circumference
12119833437.321
Area
1.1689163646069E+19
Volume
3.0063459744439E+28
Surface area
4.6756654584275E+19
Circumference
12119833437.321
Perimeter
7715725604
Area
3720776349763822801
Diagonal
2727920948.1815
Surface area
2.2324658098583E+19
Volume
7.1771223371576E+27
Space diagonal
3341007190.847
Perimeter
5786794203
Area
1.6111434203479E+18
Altitude
1670503595.4235
Surface area
1.6111434203479E+18
Volume
8.458319790016E+26
Height
909306982.72718