71660109 is an odd 8-digits composite number following 71660108
and preceding 71660110 . In scientific notation, it is written as 7.1660109 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 47729600 positive integers (up to 71660109) that are relatively prime to 71660109.
71660109 has 8 divisors, whose sum is 95634432
The reverse of 71660109 is 90106617
Previous prime number is 1151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million six hundred sixty thousand one hundred nine
Scientific notation
7.1660109 × 10^7
Engineering notation
7.1660109 × 10^6
Prime Factorization
3 × 1151 × 20753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71660109
Product of the distinct prime numbers
The prime factorization of 71660109 is 3 × 1151 × 20753.
Since it has a total of 3 prime factors.
9 , 7 , 100 , 20 , 795 , 829 , 9416 , 7 , 89382 , 75452 , 627990 , 465416 , 516471 , 4146795 , 74053995 , 60567140 , 377239285 , 354544287 , 9584214581 , 1070034725
n×2
143320218
n×3
214980327
n×4
286640436
n×5
358300545
n÷2
35830054.5
n÷3
23886703
n÷3
17915027.25
n÷5
14332021.8
n2
5135171221891881
n3
3.6798692949444E+23
n4
2.6369983478147E+31
n5
1.8896758903722E+39
2 √n
8465.2294121305
3 √n
415.36110052334
4 √n
92.006681345055
5 √n
37.243929242279
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71660108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71660109 can be divided by 8 positive divisors.
The sum of these divisors (counting 71660109) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001010111001001001101
3
Ternary
11222211201012010
4
Quaternary
10101113021031
5
Quinary
121321110414
6
Senary
11035531433
8
Octal
421271115
10
Decimal
71660109
12
Duodecimal
1bbb9b79
16
Hexadecimal
445724d
20
Vigesimal
127ha59
36
Base36
16nxal
md5
3a5efb4bab93ca255c6f700c86c51b6c
sha1
c0a5ddab1b4d08397e4e8b669a3f7698b98f2ee6
sha256
942a3fc462e6c55161f227f0643019a2073474492d771c287b42ee0d4805473c
sha512
1cd95e6e0d48798bcf0da612cff9a74746cd4f4668b45bbed444b9d7638df4acc2ff761447ae54f9d16636b4ebc78d7c931f3991afcafa8c6568f67a59ba929c
ripemd-160
407cbf92982cd9f058cd15534e1656d03e1384eb
Diameter
143320218
Circumference
450253743.97969
Area
1.6132616185621E+16
Volume
1.5414200457557E+24
Surface area
6.4530464742485E+16
Circumference
450253743.97969
Perimeter
286640436
Area
5135171221891881
Diagonal
101342698.02893
Surface area
30811027331351286
Volume
3.6798692949444E+23
Space diagonal
124118949.66392
Perimeter
214980327
Area
2.2235943654706E+15
Altitude
62059474.831962
Surface area
2.2235943654706E+15
Volume
4.3367675538922E+22
Height
33780899.342978