71380643 is an odd 8-digits composite number following 71380642
and preceding 71380644 . In scientific notation, it is written as 7.1380643 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 70953048 positive integers (up to 71380643) that are relatively prime to 71380643.
71380643 has 4 divisors, whose sum is 71808240
The reverse of 71380643 is 34608317
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred eighty thousand six hundred forty-three
Scientific notation
7.1380643 × 10^7
Engineering notation
7.1380643 × 10^6
Prime Factorization
167 × 427429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71380643
Product of the distinct prime numbers
The prime factorization of 71380643 is 167 × 427429.
Since it has a total of 2 prime factors.
1 , 6 , 27 , 81 , 155 , 958 , 8887 , 428 , 26018 , 1046 , 50792 , 504822 , 760069 , 7651187 , 20971971 , 12864411 , 14694060 , 65031347 , 3584709451 , 732312746
n×2
142761286
n×3
214141929
n×4
285522572
n×5
356903215
n÷2
35690321.5
n÷3
23793547.666667
n÷3
17845160.75
n÷5
14276128.6
n2
5095196195093449
n3
3.6369838061692E+23
n4
2.5961024266495E+31
n5
1.853114605081E+39
2 √n
8448.7065874014
3 √n
414.82044392802
4 √n
91.916846047944
5 √n
37.214834431219
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
-71380642
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 71380643 can be divided by 4 positive divisors.
The sum of these divisors (counting 71380643) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010111010100011
3
Ternary
11222022111211112
4
Quaternary
10100102322203
5
Quinary
121233140033
6
Senary
11025533535
8
Octal
420227243
10
Decimal
71380643
12
Duodecimal
1baa42ab
16
Hexadecimal
4412ea3
20
Vigesimal
1262bc3
36
Base36
16hxnn
md5
c935d77d7933528fd1a63bf9311a22a3
sha1
a4bae07c828b2bc36b73502e2ae5099995ac77a3
sha256
0c88c185b354109e740842608e7344ed77f42c22b5d9615f333444dac434a75c
sha512
e3c5cb7dec47b0e839f0a7b5bb4326181df5ee817064c2096fce1e00df6fa8ead7d4f21c798bc8d2243e3459db31c724a36cd1b6cac4fd3661a66f91bce2d041
ripemd-160
9c5ab57122f4324cdff1798af1233b6eb1fe561a
Diameter
142761286
Circumference
448497807.31463
Area
1.6007030935104E+16
Volume
1.5234562142248E+24
Surface area
6.4028123740417E+16
Circumference
448497807.31463
Perimeter
285522572
Area
5095196195093449
Diagonal
100947473.42151
Surface area
30571177170560694
Volume
3.6369838061692E+23
Space diagonal
123634900.35294
Perimeter
214141929
Area
2.2062846711084E+15
Altitude
61817450.176468
Surface area
2.2062846711084E+15
Volume
4.2862265206799E+22
Height
33649157.807171