1296643605 is an odd 10-digits composite number following 1296643604
and preceding 1296643606 . In scientific notation, it is written as 1.296643605 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 691346880 positive integers (up to 1296643605) that are relatively prime to 1296643605.
1296643605 has 16 divisors, whose sum is 2075218944
The reverse of 1296643605 is 5063466921
Previous prime number is 4261
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion two hundred ninety-six million six hundred forty-three thousand six hundred five
Scientific notation
1.296643605 × 10^9
Engineering notation
1.296643605 × 10^9
Prime Factorization
3 × 5 × 4261 × 20287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1296643605
Product of the distinct prime numbers
The prime factorization of 1296643605 is 3 × 5 × 4261 × 20287.
Since it has a total of 4 prime factors.
7 , 3 , 60 , 11 , 851 , 120 , 9803 , 5284 , 61797 , 43774 , 435235 , 374260 , 2290975 , 857593 , 80238117 , 91217025 , 609978311 , 201853127 , 357372935 , 9871124739
n×2
2593287210
n×3
3889930815
n×4
5186574420
n×5
6483218025
n÷2
648321802.5
n÷3
432214535
n÷3
324160901.25
n÷5
259328721
n2
1681284638387396025
n3
2.1800269745498E+27
n4
2.8267180352774E+36
n5
3.6652458635807E+45
2 √n
36008.937848817
3 √n
1090.4528054457
4 √n
189.76021144807
5 √n
66.460579610438
1 , 3 , 5 , 15 , 4261 , 12783 , 20287 , 21305 , 60861 , 63915 , 101435 , 304305 , 86442907 , 259328721 , 432214535 , 1296643605
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
-1296643604
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 1296643605 can be divided by 16 positive divisors.
The sum of these divisors (counting 1296643605) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010010010011011000010101
3
Ternary
10100100212022122020
4
Quaternary
1031102103120111
5
Quinary
10123420043410
6
Senary
332355323353
8
Octal
11522233025
10
Decimal
1296643605
12
Duodecimal
3022b0559
16
Hexadecimal
4d493615
20
Vigesimal
10540905
36
Base36
lfzklx
md5
0b3af003010251c709377737e667d3eb
sha1
ccdb619494761c1feb87948bd3bd3b5cff283239
sha256
57814b75b1df383d6aa3ab63b98278ceaa3b5c555bf480f4c00d569f84deec93
sha512
0a0e9c5db8df4a413880911a3ac97825f2b7f34732445cfef9b530047c7d1e087d151645f3cbb74166066a42dc317cd79bf779e14553b72ddfb56dfd2b1f9293
ripemd-160
2a2893ed4bb7f3efe923d9ed7cd36c0f07558ffc
Diameter
2593287210
Circumference
8147052047.5844
Area
5.2819114685512E+18
Volume
9.1316756371641E+27
Surface area
2.1127645874205E+19
Circumference
8147052047.5844
Perimeter
5186574420
Area
1681284638387396025
Diagonal
1833730971.7553
Surface area
1.0087707830324E+19
Volume
2.1800269745498E+27
Space diagonal
2245852603.1693
Perimeter
3889930815
Area
7.2801760391801E+17
Altitude
1122926301.5846
Surface area
7.2801760391801E+17
Volume
2.5691864281229E+26
Height
611243657.25178