1298412290 is an even 10-digits composite number following 1298412289
and preceding 1298412291 . In scientific notation, it is written as 1.298412290 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 445169760 positive integers (up to 1298412290) that are relatively prime to 1298412290.
1298412290 has 16 divisors, whose sum is 2289446208
The reverse of 1298412290 is 0922148921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred ninety-eight million four hundred twelve thousand two hundred ninety
Scientific notation
1.298412290 × 10^9
Engineering notation
1.298412290 × 10^9
Prime Factorization
2 × 35 × 7 × 2649821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1298412290
Product of the distinct prime numbers
The prime factorization of 1298412290 is 2 × 35 × 7 × 2649821.
Since it has a total of 4 prime factors.
5 , 5 , 99 , 13 , 233 , 574 , 936 , 7939 , 90919 , 37757 , 215947 , 668149 , 4637388 , 1348525 , 83523417 , 39661803 , 844062275 , 565479429 , 8226344980 , 4298609980
n×2
2596824580
n×3
3895236870
n×4
5193649160
n×5
6492061450
n÷2
649206145
n÷3
432804096.66667
n÷3
324603072.5
n÷5
259682458
n2
1685874474823044100
n3
2.1889601375075E+27
n4
2.8421727448599E+36
n5
3.6903120222291E+45
2 √n
36033.488451717
3 √n
1090.9483904171
4 √n
189.82488891533
5 √n
66.47870081905
1 , 2 , 7 , 14 , 35 , 70 , 245 , 490 , 2649821 , 5299642 , 18548747 , 37097494 , 92743735 , 185487470 , 649206145 , 1298412290
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
-1298412289
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 1298412290 can be divided by 16 positive divisors.
The sum of these divisors (counting 1298412290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011001000011001100000010
3
Ternary
10100111012011211002
4
Quaternary
1031121003030002
5
Quinary
10124343143130
6
Senary
332501252002
8
Octal
11531031402
10
Decimal
1298412290
12
Duodecimal
302a04002
16
Hexadecimal
4d643302
20
Vigesimal
105f1aea
36
Base36
lh1hc2
md5
1aea65b469c77c1c08c268caa2c9579b
sha1
350cde7fdfb5be4d986214419c5c43a2c302640c
sha256
a473057018538318c7392897d8281e11d02594dfbd2fedc0f271c9fd5481aadd
sha512
0aab0233f209802aabb4e9c4084584dbaa7d5086178d8c9bf8ed01aa1e0820064e1bde562967cc704d8a4df91379cf77310c10385b299ed4d230ada1f21312a1
ripemd-160
23642f712e304906fa01524a07169f0d8c49ee8c
Diameter
2596824580
Circumference
8158165023.1894
Area
5.2963308649786E+18
Volume
9.1690947826594E+27
Surface area
2.1185323459915E+19
Circumference
8158165023.1894
Perimeter
5193649160
Area
1685874474823044100
Diagonal
1836232270.0699
Surface area
1.0115246848938E+19
Volume
2.1889601375075E+27
Space diagonal
2248916055.4519
Perimeter
3895236870
Area
7.3000506139425E+17
Altitude
1124458027.7259
Surface area
7.3000506139425E+17
Volume
2.579714261631E+26
Height
612077423.35664