71301388 is an even 8-digits composite number following 71301387
and preceding 71301389 . In scientific notation, it is written as 7.1301388 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 35633520 positive integers (up to 71301388) that are relatively prime to 71301388.
71301388 has 12 divisors, whose sum is 124837552
The reverse of 71301388 is 88310317
Previous prime number is 5077
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred one thousand three hundred eighty-eight
Scientific notation
7.1301388 × 10^7
Engineering notation
7.1301388 × 10^6
Prime Factorization
2 × 2 × 5077 × 3511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35650694
Product of the distinct prime numbers
The prime factorization of 71301388 is 2 × 2 × 5077 × 3511.
Since it has a total of 4 prime factors.
8 , 9 , 45 , 41 , 810 , 589 , 1460 , 9148 , 70211 , 43972 , 394501 , 314152 , 9398046 , 7398792 , 94321293 , 18883649 , 408941565 , 442754163 , 2052722921 , 9604830876
n×2
142602776
n×3
213904164
n×4
285205552
n×5
356506940
n÷2
35650694
n÷3
23767129.333333
n÷3
17825347
n÷5
14260277.6
n2
5083887930726544
n3
3.6248826589725E+23
n4
2.5845916492187E+31
n5
1.842849720025E+39
2 √n
8444.0149218248
3 √n
414.66685994874
4 √n
91.891321254103
5 √n
37.206566720577
1 , 2 , 4 , 3511 , 5077 , 7022 , 10154 , 14044 , 20308 , 17825347 , 35650694 , 71301388
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
-71301387
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 71301388 can be divided by 12 positive divisors.
The sum of these divisors (counting 71301388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111111100100001100
3
Ternary
11222011111010011
4
Quaternary
10033333210030
5
Quinary
121223121023
6
Senary
11024123004
8
Octal
417774414
10
Decimal
71301388
12
Duodecimal
1ba66464
16
Hexadecimal
43ff90c
20
Vigesimal
125cd98
36
Base36
16g8i4
md5
8c753c4ba0b50ffd052ad2b31a7f69e7
sha1
f4fb2ecd41c959a8f06acbca288ddf948d9c8eef
sha256
54b059942df10400b017edef8428b57c79ff296b8bd7c688058a9c40c1927c5f
sha512
8d893dd31ba8a00c9d53a74aa43ddc97b2e1366363ef6f380d5f4f2a9c96238d432a20e9ae7c86268aef53d163ea4c203d148ff21288cce4e8032b9797b67fe7
ripemd-160
05710fcebf8c2a6e5aa1576135739073670f4701
Diameter
142602776
Circumference
447999833.46311
Area
1.5971504974844E+16
Volume
1.5183872975404E+24
Surface area
6.3886019899377E+16
Circumference
447999833.46311
Perimeter
285205552
Area
5083887930726544
Diagonal
100835389.92563
Surface area
30503327584359264
Volume
3.6248826589725E+23
Space diagonal
123497626.66618
Perimeter
213904164
Area
2.2013880490011E+15
Altitude
61748813.333091
Surface area
2.2013880490011E+15
Volume
4.2719651819416E+22
Height
33611796.641875