71669966 is an even 8-digits composite number following 71669965
and preceding 71669967 . In scientific notation, it is written as 7.1669966 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 35834982 positive integers (up to 71669966) that are relatively prime to 71669966.
71669966 has 4 divisors, whose sum is 107504952
The reverse of 71669966 is 66996617
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-one million six hundred sixty-nine thousand nine hundred sixty-six
Scientific notation
7.1669966 × 10^7
Engineering notation
7.1669966 × 10^6
Prime Factorization
2 × 35834983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71669966
Product of the distinct prime numbers
The prime factorization of 71669966 is 2 × 35834983.
Since it has a total of 2 prime factors.
1 , 10 , 40 , 78 , 881 , 920 , 7493 , 900 , 81737 , 25991 , 493576 , 553634 , 3718455 , 260705 , 77824818 , 70032817 , 641447798 , 660916776 , 297811155 , 9431486483
n×2
143339932
n×3
215009898
n×4
286679864
n×5
358349830
n÷2
35834983
n÷3
23889988.666667
n÷3
17917491.5
n÷5
14333993.2
n2
5136584026441156
n3
3.6813880253118E+23
n4
2.638449546069E+31
n5
1.8909758925948E+39
2 √n
8465.8115972422
3 √n
415.38014425035
4 √n
92.009845110413
5 √n
37.244953782204
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
-71669965
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 71669966 can be divided by 4 positive divisors.
The sum of these divisors (counting 71669966) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010001011001100011001110
3
Ternary
11222212012201012
4
Quaternary
10101121203032
5
Quinary
121321414331
6
Senary
11040045222
8
Octal
421314316
10
Decimal
71669966
12
Duodecimal
20003812
16
Hexadecimal
44598ce
20
Vigesimal
127iei6
36
Base36
16o4we
md5
919328e5b58ee5ea5ad88300d486722c
sha1
287b00a4e811c9c9f3c95f202b89cd54e3525f5a
sha256
ef317c85d14021c1c989d105b71b27c8c78887c442f08111330e30d5dac914e9
sha512
ce3d36efd3771213c59efd205ed67a4fe045e1b5cee9f5d81075d05b18bad339a77004119117ab566f4bd96473cf9277e6539354d003e5f9c02f066476277773
ripemd-160
f20bfb396fbab57fe259ed2996bf024fcf5f2dc6
Diameter
143339932
Circumference
450315677.33726
Area
1.6137054642014E+16
Volume
1.5420562100444E+24
Surface area
6.4548218568057E+16
Circumference
450315677.33726
Perimeter
286679864
Area
5136584026441156
Diagonal
101356637.93202
Surface area
30819504158646936
Volume
3.6813880253118E+23
Space diagonal
124136022.48873
Perimeter
215009898
Area
2.2242061277857E+15
Altitude
62068011.244367
Surface area
2.2242061277857E+15
Volume
4.3385573947949E+22
Height
33785545.97734