1421129739 is an odd 10-digits composite number following 1421129738
and preceding 1421129740 . In scientific notation, it is written as 1.421129739 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 888812160 positive integers (up to 1421129739) that are relatively prime to 1421129739.
1421129739 has 8 divisors, whose sum is 1453670400
The reverse of 1421129739 is 9379211241
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion four hundred twenty-one million one hundred twenty-nine thousand seven hundred thirty-nine
Scientific notation
1.421129739 × 10^9
Engineering notation
1.421129739 × 10^9
Prime Factorization
51 × 311 × 89599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1421129739
Product of the distinct prime numbers
The prime factorization of 1421129739 is 51 × 311 × 89599.
Since it has a total of 3 prime factors.
1 , 10 , 82 , 12 , 619 , 856 , 7275 , 8420 , 95467 , 71073 , 94265 , 748144 , 9314428 , 3356327 , 70408686 , 53516649 , 537346459 , 777965976 , 741985897 , 8702090519
n×2
2842259478
n×3
4263389217
n×4
5684518956
n×5
7105648695
n÷2
710564869.5
n÷3
473709913
n÷3
355282434.75
n÷5
284225947.8
n2
2019609735070208121
n3
2.8701274556822E+27
n4
4.0788234819904E+36
n5
5.796537350388E+45
2 √n
37697.874462627
3 √n
1124.2888645468
4 √n
194.15940477512
5 √n
67.690347798712
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
-1421129738
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 1421129739 can be divided by 8 positive divisors.
The sum of these divisors (counting 1421129739) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100101101001011100000001011
3
Ternary
10200001002212111210
4
Quaternary
1110231023200023
5
Quinary
10402302122424
6
Senary
353003424203
8
Octal
12455134013
10
Decimal
1421129739
12
Duodecimal
337b25063
16
Hexadecimal
54b4b80b
20
Vigesimal
1242146j
36
Base36
ni3qq3
md5
d38ff165d102530ddc5314c0db1589bc
sha1
2146ddc4fe59383d510cf18894ece5c5d61f925e
sha256
7039ae83882dd8ae11f156f0ba824570f649389d9f014e36cb88a4c03037998f
sha512
f7a82a4a96461d8b08dbb77507265b0d9974b27b3cd6ccf7aa9118395f3ce98d7f9a356ec1a2d5ca52417cdab2dd5bf3a62c933644e0dec9d529532ef349a95a
ripemd-160
d56d334946d5a3a61b0b54c9a5f6de198e2f00da
Diameter
2842259478
Circumference
8929221495.6808
Area
6.344791106815E+18
Volume
1.202236177285E+28
Surface area
2.537916442726E+19
Circumference
8929221495.6808
Perimeter
5684518956
Area
2019609735070208121
Diagonal
2009780950.7855
Surface area
1.2117658410421E+19
Volume
2.8701274556822E+27
Space diagonal
2461468912.0951
Perimeter
4263389217
Area
8.7451666815058E+17
Altitude
1230734456.0475
Surface area
8.7451666815058E+17
Volume
3.3824776446376E+26
Height
669926983.59518