71380451 is an odd 8-digits composite number following 71380450
and preceding 71380452 . In scientific notation, it is written as 7.1380451 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 69861672 positive integers (up to 71380451) that are relatively prime to 71380451.
71380451 has 4 divisors, whose sum is 72899232
The reverse of 71380451 is 15408317
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred eighty thousand four hundred fifty-one
Scientific notation
7.1380451 × 10^7
Engineering notation
7.1380451 × 10^6
Prime Factorization
47 × 1518733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71380451
Product of the distinct prime numbers
The prime factorization of 71380451 is 47 × 1518733.
Since it has a total of 2 prime factors.
8 , 2 , 58 , 22 , 754 , 910 , 8978 , 4098 , 98343 , 8494 , 725359 , 245789 , 156711 , 5772637 , 86397555 , 22805153 , 888817884 , 188019432 , 683402687 , 8918306473
n×2
142760902
n×3
214141353
n×4
285521804
n×5
356902255
n÷2
35690225.5
n÷3
23793483.666667
n÷3
17845112.75
n÷5
14276090.2
n2
5095168784963401
n3
3.6369544579181E+23
n4
2.5960744947265E+31
n5
1.8530896826318E+39
2 √n
8448.6952247078
3 √n
414.82007199901
4 √n
91.916784238287
5 √n
37.214814411069
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
-71380450
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 71380451 can be divided by 4 positive divisors.
The sum of these divisors (counting 71380451) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010110111100011
3
Ternary
11222022111120102
4
Quaternary
10100102313203
5
Quinary
121233133301
6
Senary
11025533015
8
Octal
420226743
10
Decimal
71380451
12
Duodecimal
1baa416b
16
Hexadecimal
4412de3
20
Vigesimal
1262b2b
36
Base36
16hxib
md5
7b6153c2ae49387316f4e45500465835
sha1
9dd0c322a25eccf502ba5c89905614121f3abf84
sha256
5c554dfd9d2896b7a4335bfc4cea8c51e2a4b4df5b8e736a0c6e1ed6fc50de47
sha512
36ea6feef0caa00e9116541e98bcd0509a87f3e6bacb262e5a104b0c934dd583d210235a96fe0721ee00a39b407be7527e04ea9588664ddfdd72c2a93a4e9694
ripemd-160
aa6abf8b1676f194ba673016b84133e84a044ca9
Diameter
142760902
Circumference
448496600.94305
Area
1.6006944823641E+16
Volume
1.5234439208582E+24
Surface area
6.4027779294564E+16
Circumference
448496600.94305
Perimeter
285521804
Area
5095168784963401
Diagonal
100947201.89251
Surface area
30571012709780406
Volume
3.6369544579181E+23
Space diagonal
123634567.79918
Perimeter
214141353
Area
2.2062728021739E+15
Altitude
61817283.89959
Surface area
2.2062728021739E+15
Volume
4.2861919334342E+22
Height
33649067.297503