71398669 is an odd 8-digits composite number following 71398668
and preceding 71398670 . In scientific notation, it is written as 7.1398669 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 71233344 positive integers (up to 71398669) that are relatively prime to 71398669.
71398669 has 4 divisors, whose sum is 71563996
The reverse of 71398669 is 96689317
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million three hundred ninety-eight thousand six hundred sixty-nine
Scientific notation
7.1398669 × 10^7
Engineering notation
7.1398669 × 10^6
Prime Factorization
433 × 164893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71398669
Product of the distinct prime numbers
The prime factorization of 71398669 is 433 × 164893.
Since it has a total of 2 prime factors.
4 , 7 , 2 , 7 , 475 , 221 , 6061 , 1995 , 67941 , 3466 , 716936 , 844938 , 4384710 , 6636969 , 54864584 , 70730147 , 918851039 , 236829880 , 3667531337 , 1912860939
n×2
142797338
n×3
214196007
n×4
285594676
n×5
356993345
n÷2
35699334.5
n÷3
23799556.333333
n÷3
17849667.25
n÷5
14279733.8
n2
5097769934971561
n3
3.6397398822519E+23
n4
2.59872583099E+31
n5
1.855455654286E+39
2 √n
8449.7733105688
3 √n
414.85535966826
4 √n
91.922648518027
5 √n
37.216713839485
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
-71398668
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 71398669 can be divided by 4 positive divisors.
The sum of these divisors (counting 71398669) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111010100001101
3
Ternary
11222100102120011
4
Quaternary
10100113110031
5
Quinary
121234224134
6
Senary
11030153221
8
Octal
420272415
10
Decimal
71398669
12
Duodecimal
1bab2811
16
Hexadecimal
441750d
20
Vigesimal
1264gd9
36
Base36
16ibkd
md5
f8d6ba0e4cb4b43c2ff830f2f19fbaa4
sha1
33693b440a1069bb0a8fb6c6c00617b759fd5eb1
sha256
dfffa0687df2a266f7fd14d71c89472a01e357136360283ed16eaf0a2abe1ddb
sha512
95a59440b113aa017054fed76d9e32ffef9f9d6c49355207e97ad4cf86f755562692e1926d3983e342572f75feb39aff892c932839a905081841e63849e26d6a
ripemd-160
19c8773eade984d51b4cfe38723814392a70dc12
Diameter
142797338
Circumference
448611068.01298
Area
1.6015116577398E+16
Volume
1.5246106766747E+24
Surface area
6.406046630959E+16
Circumference
448611068.01298
Perimeter
285594676
Area
5097769934971561
Diagonal
100972966.03519
Surface area
30586619609829366
Volume
3.6397398822519E+23
Space diagonal
123666122.30079
Perimeter
214196007
Area
2.207399133167E+15
Altitude
61833061.150396
Surface area
2.207399133167E+15
Volume
4.2894745874924E+22
Height
33657655.345062