71708538 is an even 8-digits composite number following 71708537
and preceding 71708539 . In scientific notation, it is written as 7.1708538 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 21729840 positive integers (up to 71708538) that are relatively prime to 71708538.
71708538 has 16 divisors, whose sum is 156455136
The reverse of 71708538 is 83580717
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million seven hundred eight thousand five hundred thirty-eight
Scientific notation
7.1708538 × 10^7
Engineering notation
7.1708538 × 10^6
Prime Factorization
2 × 3 × 11 × 1086493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71708538
Product of the distinct prime numbers
The prime factorization of 71708538 is 2 × 3 × 11 × 1086493.
Since it has a total of 4 prime factors.
5 , 3 , 36 , 62 , 965 , 728 , 3591 , 1874 , 48971 , 54024 , 944159 , 770225 , 280375 , 7786125 , 1031140 , 26668700 , 145399030 , 365740720 , 9594533344 , 7421280336
n×2
143417076
n×3
215125614
n×4
286834152
n×5
358542690
n÷2
35854269
n÷3
23902846
n÷3
17927134.5
n÷5
14341707.6
n2
5142114422097444
n3
3.6873350743732E+23
n4
2.6441340729943E+31
n5
1.896069886504E+39
2 √n
8468.0893948989
3 √n
415.45464858543
4 √n
92.022222288418
5 √n
37.248961885652
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 1086493 , 2172986 , 3259479 , 6518958 , 11951423 , 23902846 , 35854269 , 71708538
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71708537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71708538 can be divided by 16 positive divisors.
The sum of these divisors (counting 71708538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001100010111101111010
3
Ternary
11222221011121210
4
Quaternary
10101202331322
5
Quinary
121324133123
6
Senary
11040543550
8
Octal
421427572
10
Decimal
71708538
12
Duodecimal
20021bb6
16
Hexadecimal
4462f7a
20
Vigesimal
1283b6i
36
Base36
16oynu
md5
660f31840ea657b0c329caa6ee2e8d5d
sha1
2ec2539601e3d876cbf85b6b0d709ca2c4d36ad2
sha256
966dc256e29cbab213b42aebda231d33f992fd5a276f7e8ad2475222989f7463
sha512
8bd1fc07b705b2d11c189eb0171b549809a3acbf8e85028593ee07a35dc66a77af0837f25c9e161d4d184720e3cea0198b38c5fd6644b42d6ad874948bcdf6f6
ripemd-160
d46f2c497ebdb2a4b398f6e4126b70dc8c449d3b
Diameter
143417076
Circumference
450558032.36093
Area
1.6154428892379E+16
Volume
1.54454730413E+24
Surface area
6.4617715569518E+16
Circumference
450558032.36093
Perimeter
286834152
Area
5142114422097444
Diagonal
101411186.97755
Surface area
30852686532584664
Volume
3.6873350743732E+23
Space diagonal
124202831.15248
Perimeter
215125614
Area
2.2266008593514E+15
Altitude
62101415.576242
Surface area
2.2266008593514E+15
Volume
4.3455660593272E+22
Height
33803728.992515