71355820 is an even 8-digits composite number following 71355819
and preceding 71355821 . In scientific notation, it is written as 7.1355820 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 28542320 positive integers (up to 71355820) that are relatively prime to 71355820.
71355820 has 12 divisors, whose sum is 149847264
The reverse of 71355820 is 02855317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred fifty-five thousand eight hundred twenty
Scientific notation
7.1355820 × 10^7
Engineering notation
7.1355820 × 10^6
Prime Factorization
2 × 2 × 5 × 3567791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35677910
Product of the distinct prime numbers
The prime factorization of 71355820 is 2 × 2 × 5 × 3567791.
Since it has a total of 4 prime factors.
8 , 5 , 92 , 5 , 796 , 858 , 2684 , 4622 , 93423 , 33325 , 349391 , 757305 , 3579164 , 203712 , 98459107 , 31685335 , 221943771 , 957990818 , 8787076510 , 419566180
n×2
142711640
n×3
214067460
n×4
285423280
n×5
356779100
n÷2
35677910
n÷3
23785273.333333
n÷3
17838955
n÷5
14271164
n2
5091653047872400
n3
3.6331907838643E+23
n4
2.5924930759908E+31
n5
1.8498946928165E+39
2 √n
8447.2374182333
3 √n
414.77235301103
4 √n
91.908853862037
5 √n
37.212245739598
1 , 2 , 4 , 5 , 10 , 20 , 3567791 , 7135582 , 14271164 , 17838955 , 35677910 , 71355820
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71355819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71355820 can be divided by 12 positive divisors.
The sum of these divisors (counting 71355820) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001100110110101100
3
Ternary
11222021020210011
4
Quaternary
10100030312230
5
Quinary
121231341240
6
Senary
11025223004
8
Octal
420146654
10
Decimal
71355820
12
Duodecimal
1ba91a64
16
Hexadecimal
440cdac
20
Vigesimal
125j9b0
36
Base36
16hei4
md5
c601c0b13c4f826d7a6c84f155470337
sha1
15a129da74c7280e1a7cbc5314dacfb56d42d6cc
sha256
5131a8cacbe4b0829fb534fad59b2bfcf1fd8b7a549d15ec6e570da7c557d4dc
sha512
0c661037c6d6977c00d8f877122ee6e0d04f23990b13096e333e5ee4ea7f5063728886eaeca2f1e5b74fd2901197317f27c5ec6b475243476c674101ea0b0d71
ripemd-160
4cedfde612a25a692270f23f20404ee1e6ab1ae2
Diameter
142711640
Circumference
448341839.80575
Area
1.5995899809824E+16
Volume
1.5218673967571E+24
Surface area
6.3983599239296E+16
Circumference
448341839.80575
Perimeter
285423280
Area
5091653047872400
Diagonal
100912368.39825
Surface area
30549918287234400
Volume
3.6331907838643E+23
Space diagonal
123591905.65574
Perimeter
214067460
Area
2.204750443357E+15
Altitude
61795952.82787
Surface area
2.204750443357E+15
Volume
4.2817564010249E+22
Height
33637456.132751