71398660 is an even 8-digits composite number following 71398659
and preceding 71398661 . In scientific notation, it is written as 7.1398660 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 28439040 positive integers (up to 71398660) that are relatively prime to 71398660.
71398660 has 24 divisors, whose sum is 150569496
The reverse of 71398660 is 06689317
Previous prime number is 241
Is Prime? no Number parity even Number length 8 Sum of Digits 40 Digital Root 4
Name
seventy-one million three hundred ninety-eight thousand six hundred sixty
Scientific notation
7.1398660 × 10^7
Engineering notation
7.1398660 × 10^6
Prime Factorization
2 × 2 × 5 × 241 × 14813
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
35699330 Product of the distinct prime numbers
The prime factorization of 71398660 is 2 × 2 × 5 × 241 × 14813.
Since it has a total of 5 prime factors.
4 , 4 , 18 , 72 , 417 , 985 , 3423 , 4671 , 96267 , 53845 , 375859 , 722887 , 8387864 , 8027516 , 81777198 , 98971563 , 711236446 , 308977639 , 2309896466 , 1221586964
n×2
142797320
n×3
214195980
n×4
285594640
n×5
356993300
n÷2
35699330
n÷3
23799553.333333
n÷3
17849665
n÷5
14279732
n2
5097768649795600
n3
3.6397385058542E+23
n4
2.5987245206839E+31
n5
1.8554544848597E+39
2 √n8449.7727780101
3 √n414.85534223704
4 √n91.922645621251
5 √n37.216712901231
1 , 2 , 4 , 5 , 10 , 20 , 241 , 482 , 964 , 1205 , 2410 , 4820 , 14813 , 29626 , 59252 , 74065 , 148130 , 296260 , 3569933 , 7139866 , 14279732 , 17849665 , 35699330 , 71398660
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
-71398659 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 71398660 can be divided by 24 positive divisors.
The sum of these divisors (counting 71398660) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010111010100000100
3
Ternary
11222100102112211
4
Quaternary
10100113110010
5
Quinary
121234224120
6
Senary
11030153204
8
Octal
420272404
10
Decimal
71398660
12
Duodecimal
1bab2804
16
Hexadecimal
4417504
20
Vigesimal
1264gd0
36
Base36
16ibk4
md5
b63e4aefdf5af8f3e8963264f3fb8c02
sha1
e25af516d23132179bfe96cb19c723dcd137f483
sha256
ef1512c0fb14f33e773e1eae64bdd78c12776e54ccac0fdb7b614ff17e97388e
sha512
03945aaf9d04d17edf298405d50616237a9dd1ca5c669e75e9b653d121b22b112733db3d091200abf979b5032fab03827d904999850122c888a6f1eb087e0a47
ripemd-160
004da7ab43da99e2e2bcf2c945eedea188a30185
Diameter
142797320
Circumference
448611011.46431
Area
1.6015112539898E+16
Volume
1.5246101001306E+24
Surface area
6.4060450159593E+16
Circumference
448611011.46431
Perimeter
285594640
Area
5097768649795600
Diagonal
100972953.30727
Surface area
30586611898773600
Volume
3.6397385058542E+23
Space diagonal
123666106.71234
Perimeter
214195980
Area
2.2073985766694E+15
Altitude
61833053.356168
Surface area
2.2073985766694E+15
Volume
4.2894729653921E+22
Height
33657651.102422