1290168451 is an odd 10-digits composite number following 1290168450
and preceding 1290168452 . In scientific notation, it is written as 1.290168451 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 1080518400 positive integers (up to 1290168451) that are relatively prime to 1290168451.
1290168451 has 16 divisors, whose sum is 1518719328
The reverse of 1290168451 is 1548610921
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion two hundred ninety million one hundred sixty-eight thousand four hundred fifty-one
Scientific notation
1.290168451 × 10^9
Engineering notation
1.290168451 × 10^9
Prime Factorization
13 × 11 × 521 × 17317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1290168451
Product of the distinct prime numbers
The prime factorization of 1290168451 is 13 × 11 × 521 × 17317.
Since it has a total of 4 prime factors.
3 , 2 , 5 , 64 , 696 , 600 , 8327 , 7385 , 20111 , 26361 , 260860 , 113088 , 7659188 , 2452097 , 15105165 , 46452406 , 966269205 , 573538556 , 7891889330 , 1293845800
n×2
2580336902
n×3
3870505353
n×4
5160673804
n×5
6450842255
n÷2
645084225.5
n÷3
430056150.33333
n÷3
322542112.75
n÷5
258033690.2
n2
1664534631955739401
n3
2.1475300677462E+27
n4
2.77067554098E+36
n5
3.5746381709298E+45
2 √n
35918.91494742
3 √n
1088.6346147519
4 √n
189.52286127911
5 √n
66.394068707157
1 , 11 , 13 , 143 , 521 , 5731 , 6773 , 17317 , 74503 , 190487 , 225121 , 2476331 , 9022157 , 99243727 , 117288041 , 1290168451
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
-1290168450
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 1290168451 can be divided by 16 positive divisors.
The sum of these divisors (counting 1290168451) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111001100110100010000011
3
Ternary
10022220200100101201
4
Quaternary
1030321212202003
5
Quinary
10120240342301
6
Senary
332004442031
8
Octal
11471464203
10
Decimal
1290168451
12
Duodecimal
3000a9317
16
Hexadecimal
4ce66883
20
Vigesimal
1033b12b
36
Base36
lc4scj
md5
5406add6fd10f5a3d5dd3431ce68c694
sha1
2987b0a4a61cd904964c24c6305acc65f8ca842d
sha256
1aa290592dd3b36accf6a7445a7e2dd3f005a3343369eadd62c8c60264212feb
sha512
6f4f4fc6e71a51f3b8cfc4fd26eeac82be16a97a0483a72a1c2b96aa1e2dbc9fb3a5480ed07fc7f48631c951aa05a57596483eb330ca9d5a5aa18046d07b9b5e
ripemd-160
5548d965b80300e6fe72d70087851b237f1c6b5a
Diameter
2580336902
Circumference
8106367455.1098
Area
5.2292897713979E+18
Volume
8.9955529122595E+27
Surface area
2.0917159085592E+19
Circumference
8106367455.1098
Perimeter
5160673804
Area
1664534631955739401
Diagonal
1824573721.1501
Surface area
9.9872077917344E+18
Volume
2.1475300677462E+27
Space diagonal
2234637307.4544
Perimeter
3870505353
Area
7.2076463837633E+17
Altitude
1117318653.7272
Surface area
7.2076463837633E+17
Volume
2.5308884561756E+26
Height
608191240.38336