1330921391 is an odd 10-digits composite number following 1330921390
and preceding 1330921392 . In scientific notation, it is written as 1.330921391 × 10^9.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1330749000 positive integers (up to 1330921391) that are relatively prime to 1330921391.
1330921391 has 4 divisors, whose sum is 1331093784
The reverse of 1330921391 is 1931290331
Previous prime number is 8101
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion three hundred thirty million nine hundred twenty-one thousand three hundred ninety-one
Scientific notation
1.330921391 × 10^9
Engineering notation
1.330921391 × 10^9
Prime Factorization
8101 × 164291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1330921391
Product of the distinct prime numbers
The prime factorization of 1330921391 is 8101 × 164291.
Since it has a total of 2 prime factors.
2 , 8 , 13 , 94 , 152 , 993 , 4547 , 9817 , 56471 , 31576 , 47776 , 217131 , 7162445 , 4266922 , 93556530 , 75034914 , 969713336 , 871097492 , 4994685519 , 4541992266
n×2
2661842782
n×3
3992764173
n×4
5323685564
n×5
6654606955
n÷2
665460695.5
n÷3
443640463.66667
n÷3
332730347.75
n÷5
266184278.2
n2
1771351749021374881
n3
2.3575299337578E+27
n4
3.1376870187611E+36
n5
4.1760147715321E+45
2 √n
36481.795336853
3 √n
1099.9783442018
4 √n
191.0020820223
5 √n
66.808309258361
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1330921390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1330921391 can be divided by 4 positive divisors.
The sum of these divisors (counting 1330921391) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010101000011111110101111
3
Ternary
10102202100210220212
4
Quaternary
1033111003332233
5
Quinary
10211203441031
6
Senary
340022133035
8
Octal
11725037657
10
Decimal
1330921391
12
Duodecimal
31188117b
16
Hexadecimal
4f543faf
20
Vigesimal
10fi539b
36
Base36
m0e9in
md5
5c1ffb89240163b92f680c34af25412c
sha1
2cc2a8e1ac64a411458e84f33f5a3e7caed99669
sha256
d74bb48422c516131a96b1e77d0681f23d971c033c384500e7c0f4b2d5757c7e
sha512
0d6f67c4efa45594b21d7f7e4ca75e10ec69736b72457ccbfba62ba2deaca120e0c50aaf506f6364bbf703c1ecac9d2cdf75d43d880026c6264c1549dd733b94
ripemd-160
8f347c3794382f7a942359b186ea472db979e0b0
Diameter
2661842782
Circumference
8362425728.9422
Area
5.564865641649E+18
Volume
9.8751982940154E+27
Surface area
2.2259462566596E+19
Circumference
8362425728.9422
Perimeter
5323685564
Area
1771351749021374881
Diagonal
1882207081.6047
Surface area
1.0628110494128E+19
Volume
2.3575299337578E+27
Space diagonal
2305223470.0922
Perimeter
3992764173
Area
7.6701780684525E+17
Altitude
1152611735.0461
Surface area
7.6701780684525E+17
Volume
2.778375671684E+26
Height
627402360.53489