1291110864 is an even 10-digits composite number following 1291110863
and preceding 1291110865 . In scientific notation, it is written as 1.291110864 × 10^9.
The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors.
There are 430370272 positive integers (up to 1291110864) that are relatively prime to 1291110864.
1291110864 has 20 divisors, whose sum is 3335369856
The reverse of 1291110864 is 4680111921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion two hundred ninety-one million one hundred ten thousand eight hundred sixty-four
Scientific notation
1.291110864 × 10^9
Engineering notation
1.291110864 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 3 × 26898143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
161388858
Product of the distinct prime numbers
The prime factorization of 1291110864 is 2 × 2 × 2 × 2 × 3 × 26898143.
Since it has a total of 6 prime factors.
4 , 8 , 54 , 7 , 137 , 151 , 9173 , 1165 , 26919 , 31393 , 853713 , 952093 , 5335274 , 4927596 , 78497203 , 94188197 , 723494210 , 746355858 , 324609614 , 8317227350
n×2
2582221728
n×3
3873332592
n×4
5164443456
n×5
6455554320
n÷2
645555432
n÷3
430370288
n÷3
322777716
n÷5
258222172.8
n2
1666967263138826496
n3
2.1522395433709E+27
n4
2.7787798563765E+36
n5
3.5877128612321E+45
2 √n
35932.031169974
3 √n
1088.8996172821
4 √n
189.55746139357
5 √n
66.40376548115
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 26898143 , 53796286 , 80694429 , 107592572 , 161388858 , 215185144 , 322777716 , 430370288 , 645555432 , 1291110864
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1291110863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1291110864 can be divided by 20 positive divisors.
The sum of these divisors (counting 1291110864) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100111101001100100111010000
3
Ternary
10022222110020010220
4
Quaternary
1030331030213100
5
Quinary
10121011021424
6
Senary
332040553040
8
Octal
11475144720
10
Decimal
1291110864
12
Duodecimal
300482780
16
Hexadecimal
4cf4c9d0
20
Vigesimal
10398h34
36
Base36
lcozio
md5
a85bece419f26be0335a9bc7eac0ac63
sha1
2a896ce16bc527871651e02beec40c9db8e40486
sha256
8a954856596ccbdc99250a4c18f5b0bc4009de2a2c9fced99d640190eab4b38a
sha512
3288b9113ea82f6f067625e092c12480f2df2a11181224860359ec80c01a5445447b806ac10af8f2769afddd1e4479cae662582dc1c60abac643eeed58d7e065
ripemd-160
6af3eb97c59091a738a9dccc73b6b2162e89b69e
Diameter
2582221728
Circumference
8112288810.6247
Area
5.2369321076516E+18
Volume
9.0152799176259E+27
Surface area
2.0947728430606E+19
Circumference
8112288810.6247
Perimeter
5164443456
Area
1666967263138826496
Diagonal
1825906494.396
Surface area
1.0001803578833E+19
Volume
2.1522395433709E+27
Space diagonal
2236269614.6522
Perimeter
3873332592
Area
7.2181799857762E+17
Altitude
1118134807.3261
Surface area
7.2181799857762E+17
Volume
2.5364386264257E+26
Height
608635498.13201