71996768 is an even 8-digits composite number following 71996767
and preceding 71996769 . In scientific notation, it is written as 7.1996768 × 10^7.
The sum of its digits is 53. It has a total of 7 prime factors and 24 positive divisors.
There are 33880576 positive integers (up to 71996768) that are relatively prime to 71996768.
71996768 has 24 divisors, whose sum is 150082632
The reverse of 71996768 is 86769917
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-one million nine hundred ninety-six thousand seven hundred sixty-eight
Scientific notation
7.1996768 × 10^7
Engineering notation
7.1996768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 17 × 132347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4499798
Product of the distinct prime numbers
The prime factorization of 71996768 is 2 × 2 × 2 × 2 × 2 × 17 × 132347.
Since it has a total of 7 prime factors.
6 , 6 , 36 , 40 , 335 , 853 , 3122 , 8134 , 33007 , 33772 , 465576 , 919197 , 5433199 , 3479177 , 81703255 , 89192937 , 713505113 , 801830580 , 799141574 , 3885068683
n×2
143993536
n×3
215990304
n×4
287987072
n×5
359983840
n÷2
35998384
n÷3
23998922.666667
n÷3
17999192
n÷5
14399353.6
n2
5183534602445824
n3
3.7319773819226E+23
n4
2.6869030974753E+31
n5
1.9344833894741E+39
2 √n
8485.0909246749
3 √n
416.0105396738
4 √n
92.114553272949
5 √n
37.278858041596
1 , 2 , 4 , 8 , 16 , 17 , 32 , 34 , 68 , 136 , 272 , 544 , 132347 , 264694 , 529388 , 1058776 , 2117552 , 2249899 , 4235104 , 4499798 , 8999596 , 17999192 , 35998384 , 71996768
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71996767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71996768 can be divided by 24 positive divisors.
The sum of these divisors (counting 71996768) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010010101001010101100000
3
Ternary
12000110210222222
4
Quaternary
10102221111200
5
Quinary
121412344033
6
Senary
11051050212
8
Octal
422512540
10
Decimal
71996768
12
Duodecimal
20140968
16
Hexadecimal
44a9560
20
Vigesimal
129jbi8
36
Base36
16v528
md5
64ae9361eb846904302cac5b6209d53e
sha1
72d0b24aa5b644afbeb93f4a7308f55046f9070f
sha256
6eeda73fd0279793ebe54d14cb1f2fbad5af0cb4451c600f14618af3a0d3ddb6
sha512
f3e83d2af03b897820f245183ff803eba8596e180d7a349b9d7272a4a512f11c473c45c711ddc13aa894f204b5f4ef2511baed50566cffd1a73d8323b6a501ef
ripemd-160
74a0ef0b07bbe6e940e9a87e85d79e431241cc4c
Diameter
143993536
Circumference
452369034.86202
Area
1.6284554226672E+16
Volume
1.5632470301882E+24
Surface area
6.5138216906689E+16
Circumference
452369034.86202
Perimeter
287987072
Area
5183534602445824
Diagonal
101818805.75263
Surface area
31101207614674944
Volume
3.7319773819226E+23
Space diagonal
124702060.15675
Perimeter
215990304
Area
2.2445363235569E+15
Altitude
62351030.078375
Surface area
2.2445363235569E+15
Volume
4.3981775233205E+22
Height
33939601.917543