1289542007 is an odd 10-digits composite number following 1289542006
and preceding 1289542008 . In scientific notation, it is written as 1.289542007 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1146700800 positive integers (up to 1289542007) that are relatively prime to 1289542007.
1289542007 has 16 divisors, whose sum is 1440545568
The reverse of 1289542007 is 7002459821
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred eighty-nine million five hundred forty-two thousand seven
Scientific notation
1.289542007 × 10^9
Engineering notation
1.289542007 × 10^9
Prime Factorization
13 × 43 × 73 × 31601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1289542007
Product of the distinct prime numbers
The prime factorization of 1289542007 is 13 × 43 × 73 × 31601.
Since it has a total of 4 prime factors.
7 , 5 , 79 , 46 , 822 , 515 , 3390 , 4673 , 63174 , 68304 , 784334 , 604803 , 2871977 , 7325663 , 52360913 , 68256939 , 430599552 , 930181917 , 8287133519 , 4922397011
n×2
2579084014
n×3
3868626021
n×4
5158168028
n×5
6447710035
n÷2
644771003.5
n÷3
429847335.66667
n÷3
322385501.75
n÷5
257908401.4
n2
1662918587817588049
n3
2.1444033732119E+27
n4
2.7652982297092E+36
n5
3.5659682290928E+45
2 √n
35910.193636348
3 √n
1088.4583899524
4 √n
189.49985128318
5 √n
66.387619898653
1 , 13 , 43 , 73 , 559 , 949 , 3139 , 31601 , 40807 , 410813 , 1358843 , 2306873 , 17664959 , 29989349 , 99195539 , 1289542007
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
-1289542006
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 1289542007 can be divided by 16 positive divisors.
The sum of these divisors (counting 1289542007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111001101100101110111
3
Ternary
10022212111112002002
4
Quaternary
1030313031211313
5
Quinary
10120110321012
6
Senary
331543205515
8
Octal
11467154567
10
Decimal
1289542007
12
Duodecimal
2bba4689b
16
Hexadecimal
4cdcd977
20
Vigesimal
102jcf07
36
Base36
lbrczb
md5
6c5c6e14af6b7d30299ecd3a38bb2075
sha1
d407658420eeece9c55c6b15b9493706641c3091
sha256
ffb26214c96d492b2be52ee3b576ee839c2496cf1e803a45c9ce44576fa4fe3e
sha512
f999460b880c988c3c1eecf5420ca27066f5a32259f903e6334d3aa87f63e9d01b1922b747506766c739ddd464dab27adb26469ff665d440ebf04ffe2a320d03
ripemd-160
248a3c0f39c38589f071088ce301503bb71a8b01
Diameter
2579084014
Circumference
8102431391.3733
Area
5.2242128190056E+18
Volume
8.9824558448209E+27
Surface area
2.0896851276023E+19
Circumference
8102431391.3733
Perimeter
5158168028
Area
1662918587817588049
Diagonal
1823687795.5492
Surface area
9.9775115269055E+18
Volume
2.1444033732119E+27
Space diagonal
2233552274.6183
Perimeter
3868626021
Area
7.2006487073769E+17
Altitude
1116776137.3092
Surface area
7.2006487073769E+17
Volume
2.5272036113291E+26
Height
607895931.84974