1328661666 is an even 10-digits composite number following 1328661665
and preceding 1328661667 . In scientific notation, it is written as 1.328661666 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 438501600 positive integers (up to 1328661666) that are relatively prime to 1328661666.
1328661666 has 16 divisors, whose sum is 2236364280
The reverse of 1328661666 is 6661668231
Previous prime number is 101
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion three hundred twenty-eight million six hundred sixty-one thousand six hundred sixty-six
Scientific notation
1.328661666 × 10^9
Engineering notation
1.328661666 × 10^9
Prime Factorization
2 × 9 × 101 × 730837
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1328661666
Product of the distinct prime numbers
The prime factorization of 1328661666 is 2 × 9 × 101 × 730837.
Since it has a total of 4 prime factors.
6 , 8 , 56 , 56 , 467 , 646 , 5757 , 9485 , 4654 , 52070 , 345557 , 349845 , 4177763 , 5168545 , 96926271 , 47503583 , 338110682 , 762576214 , 8350664867 , 2554104361
n×2
2657323332
n×3
3985984998
n×4
5314646664
n×5
6643308330
n÷2
664330833
n÷3
442887222
n÷3
332165416.5
n÷5
265732333.2
n2
1765341822697895556
n3
2.3455420072053E+27
n4
3.1164317509663E+36
n5
4.1406834022142E+45
2 √n
36450.811595903
3 √n
1099.3554532546
4 √n
190.92095640841
5 √n
66.785607535805
1 , 2 , 9 , 18 , 101 , 202 , 909 , 1818 , 730837 , 1461674 , 6577533 , 13155066 , 73814537 , 147629074 , 664330833 , 1328661666
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
-1328661665
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 1328661666 can be divided by 16 positive divisors.
The sum of these divisors (counting 1328661666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001100011100010010100010
3
Ternary
10102121010000011100
4
Quaternary
1033030130102202
5
Quinary
10210114133131
6
Senary
335501455230
8
Octal
11714342242
10
Decimal
1328661666
12
Duodecimal
310b71516
16
Hexadecimal
4f31c4a2
20
Vigesimal
10f42e36
36
Base36
lz1twi
md5
727e5e144bf7d95a69dcd4d5202b5480
sha1
6ae9a37bf570a4c289f9a8a9c790f2ce29081190
sha256
c796ad8c2edbe3cd4bec6926429e03dfbbae282b1dfeeb880477789b451fb63d
sha512
14568e5f408b2329da1867af475f0422a0b3247dca46e4d9ac82e5fda3c6b1f1ed822acf5e4107ea0ec2d16b594da5a80e07f8d4581a76fb760cb06d11d80983
ripemd-160
3e2f695e9a19003206714fb8bb359997f50ea14f
Diameter
2657323332
Circumference
8348227458.024
Area
5.5459849012625E+18
Volume
9.8249833846964E+27
Surface area
2.218393960505E+19
Circumference
8348227458.024
Perimeter
5314646664
Area
1765341822697895556
Diagonal
1879011347.8624
Surface area
1.0592050936187E+19
Volume
2.3455420072053E+27
Space diagonal
2301309511.5811
Perimeter
3985984998
Area
7.6441543240975E+17
Altitude
1150654755.7906
Surface area
7.6441543240975E+17
Volume
2.7642477647546E+26
Height
626337115.95414