1428931427 is an odd 10-digits composite number following 1428931426
and preceding 1428931428 . In scientific notation, it is written as 1.428931427 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 1112862240 positive integers (up to 1428931427) that are relatively prime to 1428931427.
1428931427 has 16 divisors, whose sum is 1782470400
The reverse of 1428931427 is 7241398241
Previous prime number is 2539
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion four hundred twenty-eight million nine hundred thirty-one thousand four hundred twenty-seven
Scientific notation
1.428931427 × 10^9
Engineering notation
1.428931427 × 10^9
Prime Factorization
7 × 11 × 2539 × 7309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1428931427
Product of the distinct prime numbers
The prime factorization of 1428931427 is 7 × 11 × 2539 × 7309.
Since it has a total of 4 prime factors.
5 , 8 , 96 , 34 , 372 , 146 , 2336 , 7722 , 31512 , 95879 , 617848 , 100339 , 5868508 , 746615 , 14053110 , 50818469 , 143256242 , 9294837 , 3966577670 , 63374577
n×2
2857862854
n×3
4286794281
n×4
5715725708
n×5
7144657135
n÷2
714465713.5
n÷3
476310475.66667
n÷3
357232856.75
n÷5
285786285.4
n2
2041845023068256329
n3
2.9176565225258E+27
n4
4.1691310982286E+36
n5
5.9574024495419E+45
2 √n
37801.209332507
3 √n
1126.342476907
4 √n
194.42533099498
5 √n
67.764506139951
1 , 7 , 11 , 77 , 2539 , 7309 , 17773 , 27929 , 51163 , 80399 , 195503 , 562793 , 18557551 , 129902857 , 204133061 , 1428931427
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
-1428931426
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 1428931427 can be divided by 16 positive divisors.
The sum of these divisors (counting 1428931427) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010101001010111100001101100011
3
Ternary
10200120210020102012
4
Quaternary
1111022330031203
5
Quinary
10411301301202
6
Senary
353442543135
8
Octal
12512741543
10
Decimal
1428931427
12
Duodecimal
33a667aab
16
Hexadecimal
552bc363
20
Vigesimal
126ag8b7
36
Base36
nmqyjn
md5
61c8a002c13f3d7d6b73b027d1860624
sha1
cc6be7ff7b21826dbc3eda34013da1e343802619
sha256
cc37476fb274920ead99c0b94f9140c0b8065535131209f50543e0dce4e850a0
sha512
7fec972e49de332db348681a7ed26027573551ecdf8a0d1c957eadc2bfe1035c93288d8057ce27edde2eae00d9354d6a36228bbaeff0f031c047b46c8317f467
ripemd-160
27a30182a79db43a23908d011241fe9fe51968e2
Diameter
2857862854
Circumference
8978240947.0936
Area
6.4146453242401E+18
Volume
1.2221451062487E+28
Surface area
2.565858129696E+19
Circumference
8978240947.0936
Perimeter
5715725708
Area
2041845023068256329
Diagonal
2020814203.7645
Surface area
1.225107013841E+19
Volume
2.9176565225258E+27
Space diagonal
2474981832.0959
Perimeter
4286794281
Area
8.8414483028397E+17
Altitude
1237490916.0479
Surface area
8.8414483028397E+17
Volume
3.4384911870852E+26
Height
673604734.58818