71380641 is an odd 8-digits composite number following 71380640
and preceding 71380642 . In scientific notation, it is written as 7.1380641 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 46935072 positive integers (up to 71380641) that are relatively prime to 71380641.
71380641 has 8 divisors, whose sum is 96478240
The reverse of 71380641 is 14608317
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred eighty thousand six hundred forty-one
Scientific notation
7.1380641 × 10^7
Engineering notation
7.1380641 × 10^6
Prime Factorization
3 × 73 × 325939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71380641
Product of the distinct prime numbers
The prime factorization of 71380641 is 3 × 73 × 325939.
Since it has a total of 3 prime factors.
10 , 9 , 70 , 61 , 448 , 507 , 2074 , 7923 , 17961 , 53840 , 525378 , 728646 , 5027294 , 2996706 , 61680214 , 13439690 , 358154834 , 497245627 , 1975530395 , 9945839885
n×2
142761282
n×3
214141923
n×4
285522564
n×5
356903205
n÷2
35690320.5
n÷3
23793547
n÷3
17845160.25
n÷5
14276128.2
n2
5095195909570881
n3
3.6369835004575E+23
n4
2.5961021356908E+31
n5
1.8531143454708E+39
2 √n
8448.7064690401
3 √n
414.82044005377
4 √n
91.916845404094
5 √n
37.214834222676
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71380640
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71380641 can be divided by 8 positive divisors.
The sum of these divisors (counting 71380641) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010111010100001
3
Ternary
11222022111211110
4
Quaternary
10100102322201
5
Quinary
121233140031
6
Senary
11025533533
8
Octal
420227241
10
Decimal
71380641
12
Duodecimal
1baa42a9
16
Hexadecimal
4412ea1
20
Vigesimal
1262bc1
36
Base36
16hxnl
md5
be417c611d42cbf6297356c68ba013ec
sha1
776fbffbbc81d4d690891cef7f0c866ffcafa350
sha256
40055757aad4f88a219a458ed4ceff2ecf8e6ae726e51a7229839f9aaef0b9eb
sha512
41ced5651db9d61aa681a0622c39065f6e84d3af573237e7b08f49c5357f9ec12f1d4154f1812d8c572ddf4ee502122935d4163ee9b2ef3792003ef2b3865e33
ripemd-160
50bceb184b1077c6f280bef1458933429141a9ad
Diameter
142761282
Circumference
448497794.74826
Area
1.6007030038109E+16
Volume
1.5234560861686E+24
Surface area
6.4028120152435E+16
Circumference
448497794.74826
Perimeter
285522564
Area
5095195909570881
Diagonal
100947470.59309
Surface area
30571175457425286
Volume
3.6369835004575E+23
Space diagonal
123634896.88883
Perimeter
214141923
Area
2.2062845474735E+15
Altitude
61817448.444417
Surface area
2.2062845474735E+15
Volume
4.2862261603951E+22
Height
33649156.864362