71349131 is an odd 8-digits composite number following 71349130
and preceding 71349132 . In scientific notation, it is written as 7.1349131 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 61156392 positive integers (up to 71349131) that are relatively prime to 71349131.
71349131 has 4 divisors, whose sum is 81541872
The reverse of 71349131 is 13194317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred forty-nine thousand one hundred thirty-one
Scientific notation
7.1349131 × 10^7
Engineering notation
7.1349131 × 10^6
Prime Factorization
7 × 10192733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71349131
Product of the distinct prime numbers
The prime factorization of 71349131 is 7 × 10192733.
Since it has a total of 2 prime factors.
7 , 6 , 39 , 7 , 15 , 557 , 6384 , 8476 , 28563 , 97806 , 478956 , 871825 , 5759206 , 1013218 , 70264021 , 19722610 , 255390692 , 694499573 , 3847369299 , 2085761330
n×2
142698262
n×3
214047393
n×4
285396524
n×5
356745655
n÷2
35674565.5
n÷3
23783043.666667
n÷3
17837282.75
n÷5
14269826.2
n2
5090698494455161
n3
3.6321691376238E+23
n4
2.5915211161448E+31
n5
1.8490277960508E+39
2 √n
8446.8414806956
3 √n
414.75939214829
4 √n
91.906699868375
5 √n
37.211548047257
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
-71349130
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 71349131 can be divided by 4 positive divisors.
The sum of these divisors (counting 71349131) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001011001110001011
3
Ternary
11222020220121102
4
Quaternary
10100023032023
5
Quinary
121231133011
6
Senary
11025132015
8
Octal
420131613
10
Decimal
71349131
12
Duodecimal
1ba8a00b
16
Hexadecimal
440b38b
20
Vigesimal
125icgb
36
Base36
16h9cb
md5
e53406b30f3da54bf5cb9b514056d7ba
sha1
c5ae05eb249cac49cdddc3bb971006e2ed832f6d
sha256
b3dd2b077ea4cd2621dfeec2a1fdabb87c94dbcaace20be21ea56fbc50e8daff
sha512
f1e7ded935ced5c0049f74df104b62b6a1ab4614b04ae1dcede840f0cfe6140573427e7585370bc480410e79325e085b326903fe672dba5f76c0d82dc979ff57
ripemd-160
e6575a699739d7c163d29e5966b9716f872aebc8
Diameter
142698262
Circumference
448299811.57923
Area
1.5992900991821E+16
Volume
1.5214394505806E+24
Surface area
6.3971603967284E+16
Circumference
448299811.57923
Perimeter
285396524
Area
5090698494455161
Diagonal
100902908.72373
Surface area
30544190966730966
Volume
3.6321691376238E+23
Space diagonal
123580319.96789
Perimeter
214047393
Area
2.2043371096027E+15
Altitude
61790159.983944
Surface area
2.2043371096027E+15
Volume
4.2805523793839E+22
Height
33634302.907912