71398667 is an odd 8-digits composite number following 71398666
and preceding 71398668 . In scientific notation, it is written as 7.1398667 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 68936616 positive integers (up to 71398667) that are relatively prime to 71398667.
71398667 has 4 divisors, whose sum is 73860720
The reverse of 71398667 is 76689317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred ninety-eight thousand six hundred sixty-seven
Scientific notation
7.1398667 × 10^7
Engineering notation
7.1398667 × 10^6
Prime Factorization
29 × 2462023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71398667
Product of the distinct prime numbers
The prime factorization of 71398667 is 29 × 2462023.
Since it has a total of 2 prime factors.
5 , 4 , 72 , 72 , 925 , 489 , 7750 , 2941 , 48203 , 81257 , 585370 , 164307 , 9017721 , 7194040 , 29233616 , 61910555 , 358920827 , 270292458 , 3815237597 , 7198316843
n×2
142797334
n×3
214196001
n×4
285594668
n×5
356993335
n÷2
35699333.5
n÷3
23799555.666667
n÷3
17849666.75
n÷5
14279733.4
n2
5097769649376889
n3
3.6397395763857E+23
n4
2.5987255398108E+31
n5
1.8554553944135E+39
2 √n
8449.7731922224
3 √n
414.85535579465
4 √n
91.922647874299
5 √n
37.216713630985
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
-71398666
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 71398667 can be divided by 4 positive divisors.
The sum of these divisors (counting 71398667) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111010100001011
3
Ternary
11222100102120002
4
Quaternary
10100113110023
5
Quinary
121234224132
6
Senary
11030153215
8
Octal
420272413
10
Decimal
71398667
12
Duodecimal
1bab280b
16
Hexadecimal
441750b
20
Vigesimal
1264gd7
36
Base36
16ibkb
md5
118dd9cf22009ef5b092628d97d20a55
sha1
c4d210208b778930e82898bdee3d7e6e1890dc7b
sha256
a5ea3c925565afe38c395cc9847c9aa52235dad016983d624b15c792d9bfab60
sha512
d887219fad6d48d83ebeab1147004989d6f5fad164b8209c4d7d8b3829829eb34b1e36761176360929d538529cd4c99b5cc211a24e91362931f7305dbbbf26f0
ripemd-160
5044f6224b32ce76e8ac7143126fd3f732942039
Diameter
142797334
Circumference
448611055.44661
Area
1.6015115680175E+16
Volume
1.5246105485538E+24
Surface area
6.4060462720702E+16
Circumference
448611055.44661
Perimeter
285594668
Area
5097769649376889
Diagonal
100972963.20676
Surface area
30586617896261334
Volume
3.6397395763857E+23
Space diagonal
123666118.83669
Perimeter
214196001
Area
2.2073990095008E+15
Altitude
61833059.418346
Surface area
2.2073990095008E+15
Volume
4.2894742270256E+22
Height
33657654.402253