71395402 is an even 8-digits composite number following 71395401
and preceding 71395403 . In scientific notation, it is written as 7.1395402 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 32951568 positive integers (up to 71395402) that are relatively prime to 71395402.
71395402 has 12 divisors, whose sum is 115965270
The reverse of 71395402 is 20459317
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred ninety-five thousand four hundred two
Scientific notation
7.1395402 × 10^7
Engineering notation
7.1395402 × 10^6
Prime Factorization
2 × 13 × 13 × 211229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5491954
Product of the distinct prime numbers
The prime factorization of 71395402 is 2 × 13 × 13 × 211229.
Since it has a total of 4 prime factors.
5 , 7 , 41 , 73 , 370 , 220 , 2469 , 7624 , 78323 , 72532 , 316765 , 875358 , 4570950 , 1296862 , 49007020 , 42256926 , 74515734 , 303292916 , 922158746 , 8717403170
n×2
142790804
n×3
214186206
n×4
285581608
n×5
356977010
n÷2
35697701
n÷3
23798467.333333
n÷3
17848850.5
n÷5
14279080.4
n2
5097303426741604
n3
3.6392402726819E+23
n4
2.5982502224272E+31
n5
1.8550311912678E+39
2 √n
8449.5799895616
3 √n
414.84903203801
4 √n
91.921596970253
5 √n
37.216373247059
1 , 2 , 13 , 26 , 169 , 338 , 211229 , 422458 , 2745977 , 5491954 , 35697701 , 71395402
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
-71395401
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 71395402 can be divided by 12 positive divisors.
The sum of these divisors (counting 71395402) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010110100001001010
3
Ternary
11222100021002011
4
Quaternary
10100112201022
5
Quinary
121234123102
6
Senary
11030130134
8
Octal
420264112
10
Decimal
71395402
12
Duodecimal
1bab094a
16
Hexadecimal
441684a
20
Vigesimal
12648a2
36
Base36
16i91m
md5
795daeb3b9e13a354dfe67646c636487
sha1
413e9b062a5a3a1c5613f60381d0f0b4e42883b7
sha256
7d3de64646f8ac77b257fdb6be367a4a528055f7a092eb088e419c2fc46833fc
sha512
1bc71ac83f9d41c3b2d043da4b2fd764918ba0e2298219874a2d3b7b1ad758b11859c12f6e14c4051b4d98a82d30a2fbd1edec2a53e028f1c4dbf0ecc42d1422
ripemd-160
de6ca2c7378c4c0a67775c2d3403fbe95d0d0e8e
Diameter
142790804
Circumference
448590540.84658
Area
1.601365099857E+16
Volume
1.5244014007074E+24
Surface area
6.4054603994278E+16
Circumference
448590540.84658
Perimeter
285581608
Area
5097303426741604
Diagonal
100968345.79948
Surface area
30583820560449624
Volume
3.6392402726819E+23
Space diagonal
123660463.6908
Perimeter
214186206
Area
2.2071971291778E+15
Altitude
61830231.845402
Surface area
2.2071971291778E+15
Volume
4.2888857919676E+22
Height
33656115.266493