71669919 is an odd 8-digits composite number following 71669918
and preceding 71669920 . In scientific notation, it is written as 7.1669919 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 44716896 positive integers (up to 71669919) that are relatively prime to 71669919.
71669919 has 16 divisors, whose sum is 101808000
The reverse of 71669919 is 91996617
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-one million six hundred sixty-nine thousand nine hundred nineteen
Scientific notation
7.1669919 × 10^7
Engineering notation
7.1669919 × 10^6
Prime Factorization
3 × 19 × 83 × 15149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71669919
Product of the distinct prime numbers
The prime factorization of 71669919 is 3 × 19 × 83 × 15149.
Since it has a total of 4 prime factors.
9 , 2 , 41 , 7 , 580 , 850 , 3394 , 3878 , 30213 , 93576 , 820516 , 113582 , 1108211 , 523293 , 48863861 , 59963905 , 876980423 , 823663628 , 7556411100 , 2048223339
n×2
143339838
n×3
215009757
n×4
286679676
n×5
358349595
n÷2
35834959.5
n÷3
23889973
n÷3
17917479.75
n÷5
14333983.8
n2
5136577289466561
n3
3.6813807827331E+23
n4
2.6384426250664E+31
n5
1.8909696922465E+39
2 √n
8465.8088213708
3 √n
415.38005345048
4 √n
92.009830025769
5 √n
37.244948897275
1 , 3 , 19 , 57 , 83 , 249 , 1577 , 4731 , 15149 , 45447 , 287831 , 863493 , 1257367 , 3772101 , 23889973 , 71669919
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
-71669918
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 71669919 can be divided by 16 positive divisors.
The sum of these divisors (counting 71669919) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001011001100010011111
3
Ternary
11222212012122110
4
Quaternary
10101121202133
5
Quinary
121321414134
6
Senary
11040045103
8
Octal
421314237
10
Decimal
71669919
12
Duodecimal
20003793
16
Hexadecimal
445989f
20
Vigesimal
127iefj
36
Base36
16o4v3
md5
9e74f304827e5911ff1d6c06e50f033d
sha1
6a4f1b2feafb1e776ff68838eb19020ee4ded77c
sha256
c68455cc2f2790b6d730ccbb574c62809d5479b73d1dd6e651b019221bed1d14
sha512
60e1bbfca6dba5dc64104d5013bb9aa1f8651fa36db5797fc5394491925da79686f6eed89e33bb666bada3d7e7e426bc306a30ecbeb3476d5cf40414f075db4a
ripemd-160
00c6b41febeeccdbc6221d7384e2e5f9cb4189ce
Diameter
143339838
Circumference
450315382.02755
Area
1.6137033477184E+16
Volume
1.5420531762801E+24
Surface area
6.4548133908737E+16
Circumference
450315382.02755
Perimeter
286679676
Area
5136577289466561
Diagonal
101356571.46398
Surface area
30819463736799366
Volume
3.6813807827331E+23
Space diagonal
124135941.08235
Perimeter
215009757
Area
2.2242032105901E+15
Altitude
62067970.541173
Surface area
2.2242032105901E+15
Volume
4.338548859334E+22
Height
33785523.821327