1427926945 is an odd 10-digits composite number following 1427926944
and preceding 1427926946 . In scientific notation, it is written as 1.427926945 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1141184880 positive integers (up to 1427926945) that are relatively prime to 1427926945.
1427926945 has 8 divisors, whose sum is 1715247360
The reverse of 1427926945 is 5496297241
Previous prime number is 991
Is Prime? no Number parity odd Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion four hundred twenty-seven million nine hundred twenty-six thousand nine hundred forty-five
Scientific notation
1.427926945 × 10^9
Engineering notation
1.427926945 × 10^9
Prime Factorization
5 × 991 × 288179
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1427926945 Product of the distinct prime numbers
The prime factorization of 1427926945 is 5 × 991 × 288179.
Since it has a total of 3 prime factors.
6 , 1 , 73 , 1 , 216 , 44 , 872 , 557 , 41789 , 46000 , 875751 , 35446 , 4497772 , 4250884 , 23665568 , 83855972 , 95970664 , 922748850 , 8348977175 , 4849815892
n×2
2855853890
n×3
4283780835
n×4
5711707780
n×5
7139634725
n÷2
713963472.5
n÷3
475975648.33333
n÷3
356981736.25
n÷5
285585389
n2
2038975360257033025
n3
2.9115078571021E+27
n4
4.1574205197353E+36
n5
5.9364927818259E+45
2 √n37787.920622866
3 √n1126.0784903751
4 √n194.39115366412
5 √n67.754976309037
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
-1427926944 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 1427926945 can be divided by 8 positive divisors.
The sum of these divisors (counting 1427926945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101000111000110111110100001
3
Ternary
10200111220012112011
4
Quaternary
1111013012332201
5
Quinary
10411022130240
6
Senary
353405232521
8
Octal
12507067641
10
Decimal
1427926945
12
Duodecimal
33a262741
16
Hexadecimal
551c6fa1
20
Vigesimal
1264ah75
36
Base36
nm5fhd
md5
141809ee158d911c2b46798a96d73b43
sha1
db2d0a8c6376df5dc082db178ccb97b1b0385735
sha256
c9e85c64f9cf4f6ae1a759768d153e19dadf5dc517c4e2c2553f215ac7f8b01d
sha512
4419dd9f9414c0ee7ded2db4e41a35df5c63a0d5498bb1d77e167d120086c36268e20c5169e5c059418b9c92df85d9a3a9ad8ab4019ff91db5e57f56d54b7950
ripemd-160
56d2b482802e05903d335312664b48019df2bb30
Diameter
2855853890
Circumference
8971929600.5498
Area
6.4056300126341E+18
Volume
1.2195695592988E+28
Surface area
2.5622520050536E+19
Circumference
8971929600.5498
Perimeter
5711707780
Area
2038975360257033025
Diagonal
2019393651.697
Surface area
1.2233852161542E+19
Volume
2.9115078571021E+27
Space diagonal
2473242018.2366
Perimeter
4283780835
Area
8.8290222983656E+17
Altitude
1236621009.1183
Surface area
8.8290222983656E+17
Volume
3.4312449153913E+26
Height
673131217.23233