1329921805 is an odd 10-digits composite number following 1329921804
and preceding 1329921806 . In scientific notation, it is written as 1.329921805 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1063937440 positive integers (up to 1329921805) that are relatively prime to 1329921805.
1329921805 has 4 divisors, whose sum is 1595906172
The reverse of 1329921805 is 5081299231
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 40 Digital Root 4
Name
one billion three hundred twenty-nine million nine hundred twenty-one thousand eight hundred five
Scientific notation
1.329921805 × 10^9
Engineering notation
1.329921805 × 10^9
Prime Factorization
5 × 265984361
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1329921805 Product of the distinct prime numbers
The prime factorization of 1329921805 is 5 × 265984361.
Since it has a total of 2 prime factors.
2 , 6 , 1 , 70 , 720 , 90 , 89 , 3063 , 73154 , 43867 , 597292 , 136672 , 2316715 , 7271084 , 79488444 , 69059881 , 928936647 , 11767878 , 69496843 , 3995793708
n×2
2659843610
n×3
3989765415
n×4
5319687220
n×5
6649609025
n÷2
664960902.5
n÷3
443307268.33333
n÷3
332480451.25
n÷5
265984361
n2
1768692007414458025
n3
2.3522220669897E+27
n4
3.1282714170918E+36
n5
4.1603563695486E+45
2 √n36468.092971802
3 √n1099.7028963453
4 √n190.96620897898
5 √n66.798270991292
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
-1329921804 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 1329921805 can be divided by 4 positive divisors.
The sum of these divisors (counting 1329921805) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010001001111111100001101
3
Ternary
10102200111000202011
4
Quaternary
1033101033330031
5
Quinary
10210424444210
6
Senary
335544501221
8
Octal
11721177415
10
Decimal
1329921805
12
Duodecimal
31147a811
16
Hexadecimal
4f44ff0d
20
Vigesimal
10fc04a5
36
Base36
lzsu8d
md5
f76669031a9235c98ec451438c2a5905
sha1
a2a4e9abab2b66b3362933b62d2ed95456b70383
sha256
ccdbee76bbfd27fadadf88776ed776108b96ed49f5d922761af67cb429bfcabe
sha512
8e90d6e97f3bac5a102704c7a04ad4d7c0a75ffca0caffbc1cef6922b84d6443ecd4a78174ead57d623f516ca3fabc8e9c998bfa812c1ad076e4d580fbdc67a6
ripemd-160
834dd63c07eca616cfff1cbe6a3f34857f2ead8f
Diameter
2659843610
Circumference
8356145144.8738
Area
5.5565098169562E+18
Volume
9.8529647536889E+27
Surface area
2.2226039267825E+19
Circumference
8356145144.8738
Perimeter
5319687220
Area
1768692007414458025
Diagonal
1880793453.5267
Surface area
1.0612152044487E+19
Volume
2.3522220669897E+27
Space diagonal
2303492136.3537
Perimeter
3989765415
Area
7.6586610494571E+17
Altitude
1151746068.1769
Surface area
7.6586610494571E+17
Volume
2.7721202907084E+26
Height
626931151.17557