71398974 is an even 8-digits composite number following 71398973
and preceding 71398975 . In scientific notation, it is written as 7.1398974 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 23156352 positive integers (up to 71398974) that are relatively prime to 71398974.
71398974 has 16 divisors, whose sum is 146657808
The reverse of 71398974 is 47989317
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-one million three hundred ninety-eight thousand nine hundred seventy-four
Scientific notation
7.1398974 × 10^7
Engineering notation
7.1398974 × 10^6
Prime Factorization
2 × 3 × 37 × 321617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71398974
Product of the distinct prime numbers
The prime factorization of 71398974 is 2 × 3 × 37 × 321617.
Since it has a total of 4 prime factors.
10 , 10 , 92 , 85 , 850 , 207 , 7483 , 3209 , 9925 , 99201 , 265922 , 151491 , 6792946 , 3543159 , 42640754 , 23398957 , 265755481 , 372898377 , 7750343624 , 7693671049
n×2
142797948
n×3
214196922
n×4
285595896
n×5
356994870
n÷2
35699487
n÷3
23799658
n÷3
17849743.5
n÷5
14279794.8
n2
5097813488252676
n3
3.639786527046E+23
n4
2.5987702361011E+31
n5
1.8554952851936E+39
2 √n
8449.7913583709
3 √n
414.85595039218
4 √n
91.922746686394
5 √n
37.216745635816
1 , 2 , 3 , 6 , 37 , 74 , 111 , 222 , 321617 , 643234 , 964851 , 1929702 , 11899829 , 23799658 , 35699487 , 71398974
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
-71398973
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 71398974 can be divided by 16 positive divisors.
The sum of these divisors (counting 71398974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111011000111110
3
Ternary
11222100102222110
4
Quaternary
10100113120332
5
Quinary
121234231344
6
Senary
11030154450
8
Octal
420273076
10
Decimal
71398974
12
Duodecimal
1bab2a26
16
Hexadecimal
441763e
20
Vigesimal
1264h8e
36
Base36
16ibsu
md5
fbc15fb34a9375f12b10aa75a6c3a977
sha1
370c2f56e6171605c3cad39f1208be36eed4cf2d
sha256
951ceea2a9f75a846312cd3da589e02c09ef6d314fd2b724c4d8015469b626bb
sha512
64e8e3a08af2054c1044f644f128fc3932c98239780d3024cd5836d38588c77465d0bb03332ec73d503382f7dfcf1a5ad26cc5d86f1d2e66be80225f1fdc7db0
ripemd-160
56284ca02f585bc70e760d57ce1c7c737a31136a
Diameter
142797948
Circumference
448612984.3845
Area
1.6015253404066E+16
Volume
1.5246302152004E+24
Surface area
6.4061013616262E+16
Circumference
448612984.3845
Perimeter
285595896
Area
5097813488252676
Diagonal
100973397.37032
Surface area
30586880929516056
Volume
3.639786527046E+23
Space diagonal
123666650.57629
Perimeter
214196922
Area
2.2074179922909E+15
Altitude
61833325.288145
Surface area
2.2074179922909E+15
Volume
4.2895295589095E+22
Height
33657799.123441