1330671981 is an odd 10-digits composite number following 1330671980
and preceding 1330671982 . In scientific notation, it is written as 1.330671981 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 887114652 positive integers (up to 1330671981) that are relatively prime to 1330671981.
1330671981 has 4 divisors, whose sum is 1774229312
The reverse of 1330671981 is 1891760331
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion three hundred thirty million six hundred seventy-one thousand nine hundred eighty-one
Scientific notation
1.330671981 × 10^9
Engineering notation
1.330671981 × 10^9
Prime Factorization
3 × 443557327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1330671981
Product of the distinct prime numbers
The prime factorization of 1330671981 is 3 × 443557327.
Since it has a total of 2 prime factors.
9 , 4 , 4 , 12 , 810 , 625 , 8753 , 4768 , 36468 , 25893 , 581871 , 988510 , 3671405 , 4518046 , 14619711 , 37769371 , 455916625 , 777732252 , 3389636805 , 9702147320
n×2
2661343962
n×3
3992015943
n×4
5322687924
n×5
6653359905
n÷2
665335990.5
n÷3
443557327
n÷3
332667995.25
n÷5
266134396.2
n2
1770687921018464361
n3
2.3562048035944E+27
n4
3.1353357136407E+36
n5
4.1721033851703E+45
2 √n
36478.376896457
3 √n
1099.9096292149
4 √n
190.99313311336
5 √n
66.805805142089
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
-1330671980
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 1330671981 can be divided by 4 positive divisors.
The sum of these divisors (counting 1330671981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010100000111000101101101
3
Ternary
10102201220010210110
4
Quaternary
1033110013011231
5
Quinary
10211123000411
6
Senary
340012530233
8
Octal
11724070555
10
Decimal
1330671981
12
Duodecimal
311780979
16
Hexadecimal
4f50716d
20
Vigesimal
10fgdjj1
36
Base36
m08x2l
md5
eeba310797a950d2a357be2f0f700928
sha1
bdaab4d8ef484286a04b30e07f5b2c7425278a80
sha256
9de4d862877b55f461e5f84580fb69f33f08053aa49ea9d0a8bec538170983b4
sha512
5edd9985ccd598308fa0eb7b256f16ff9458d8081a113a3944dfd79a6b29706decb9bc2cd722d7d764663672f939e643c2fb7e0dc72105b938c06f1c43bdee9e
ripemd-160
e94de74a67bfbeca7045d9b1901f25857ccbad9d
Diameter
2661343962
Circumference
8360858639.6948
Area
5.5627801644718E+18
Volume
9.8696476017669E+27
Surface area
2.2251120657887E+19
Circumference
8360858639.6948
Perimeter
5322687924
Area
1770687921018464361
Diagonal
1881854362.6001
Surface area
1.0624127526111E+19
Volume
2.3562048035944E+27
Space diagonal
2304791479.3003
Perimeter
3992015943
Area
7.6673036088812E+17
Altitude
1152395739.6502
Surface area
7.6673036088812E+17
Volume
2.7768139908099E+26
Height
627284787.53336