1321517207 is an odd 10-digits composite number following 1321517206
and preceding 1321517208 . In scientific notation, it is written as 1.321517207 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 1270479360 positive integers (up to 1321517207) that are relatively prime to 1321517207.
1321517207 has 16 divisors, whose sum is 1373652000
The reverse of 1321517207 is 7027151231
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion three hundred twenty-one million five hundred seventeen thousand two hundred seven
Scientific notation
1.321517207 × 10^9
Engineering notation
1.321517207 × 10^9
Prime Factorization
41 × 137 × 149 × 1579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1321517207
Product of the distinct prime numbers
The prime factorization of 1321517207 is 41 × 137 × 149 × 1579.
Since it has a total of 4 prime factors.
7 , 6 , 32 , 51 , 80 , 9 , 8111 , 1659 , 81262 , 96261 , 243681 , 208746 , 8185695 , 6988890 , 28615102 , 14797138 , 405401072 , 182784602 , 1471712611 , 1493512870
n×2
2643034414
n×3
3964551621
n×4
5286068828
n×5
6607586035
n÷2
660758603.5
n÷3
440505735.66667
n÷3
330379301.75
n÷5
264303441.4
n2
1746407728397080849
n3
2.3079078635145E+27
n4
3.0499399538051E+36
n5
4.0305481292702E+45
2 √n
36352.678126928
3 √n
1097.3814317317
4 √n
190.66378294508
5 √n
66.713628844201
1 , 41 , 137 , 149 , 1579 , 5617 , 6109 , 20413 , 64739 , 216323 , 235271 , 836933 , 8869243 , 9646111 , 32232127 , 1321517207
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
-1321517206
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 1321517207 can be divided by 16 positive divisors.
The sum of these divisors (counting 1321517207) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110110001001100000010010111
3
Ternary
10102002200000210202
4
Quaternary
1032301030002113
5
Quinary
10201302022312
6
Senary
335044411115
8
Octal
11661140227
10
Decimal
1321517207
12
Duodecimal
30a6a6a9b
16
Hexadecimal
4ec4c097
20
Vigesimal
10cj9d07
36
Base36
lusp7b
md5
b49adce4c6dbbd6940d9fc0b9e71320a
sha1
594d4e9198db155161c6ca5a96d32e925c7e2bcd
sha256
18d55513223a69969902fc25d10be8b7abaf76c4f3a008fc1aac06c1a104f644
sha512
cb26e23db513915e3364bf8791f184600fbca4162baf8071315fa5f5ccfb0dcafda670e7f76a9a00b48727e31ddf805954fcbc2978e9772353e373635754c1c5
ripemd-160
0c948e8409649afd3aff9d39119f9106e111f0b5
Diameter
2643034414
Circumference
8303337498.2074
Area
5.4865016897047E+18
Volume
9.6673418522391E+27
Surface area
2.1946006758819E+19
Circumference
8303337498.2074
Perimeter
5286068828
Area
1746407728397080849
Diagonal
1868907557.0488
Surface area
1.0478446370382E+19
Volume
2.3079078635145E+27
Space diagonal
2288934945.6005
Perimeter
3964551621
Area
7.5621672907867E+17
Altitude
1144467472.8003
Surface area
7.5621672907867E+17
Volume
2.7198955010748E+26
Height
622969185.68294