71396642 is an even 8-digits composite number following 71396641
and preceding 71396643 . In scientific notation, it is written as 7.1396642 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 33707088 positive integers (up to 71396642) that are relatively prime to 71396642.
71396642 has 16 divisors, whose sum is 113106240
The reverse of 71396642 is 24669317
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-six thousand six hundred forty-two
Scientific notation
7.1396642 × 10^7
Engineering notation
7.1396642 × 10^6
Prime Factorization
2 × 19 × 317 × 5927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71396642
Product of the distinct prime numbers
The prime factorization of 71396642 is 2 × 19 × 317 × 5927.
Since it has a total of 4 prime factors.
10 , 5 , 17 , 15 , 787 , 990 , 6054 , 5388 , 21295 , 56868 , 564925 , 27027 , 1442548 , 5771699 , 72423481 , 20327799 , 682737029 , 366916602 , 3517577967 , 9613478408
n×2
142793284
n×3
214189926
n×4
285586568
n×5
356983210
n÷2
35698321
n÷3
23798880.666667
n÷3
17849160.5
n÷5
14279328.4
n2
5097480488876164
n3
3.6394298956628E+23
n4
2.5984307334473E+31
n5
1.8551922883774E+39
2 √n
8449.6533656713
3 √n
414.85143373246
4 √n
91.921996092727
5 √n
37.216502521441
1 , 2 , 19 , 38 , 317 , 634 , 5927 , 6023 , 11854 , 12046 , 112613 , 225226 , 1878859 , 3757718 , 35698321 , 71396642
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
-71396641
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 71396642 can be divided by 16 positive divisors.
The sum of these divisors (counting 71396642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010110110100100010
3
Ternary
11222100022210002
4
Quaternary
10100112310202
5
Quinary
121234143032
6
Senary
11030140002
8
Octal
420266442
10
Decimal
71396642
12
Duodecimal
1bab1602
16
Hexadecimal
4416d22
20
Vigesimal
1264bc2
36
Base36
16ia02
md5
1458476bdd2753b2724c873ca89c4e48
sha1
7f93fe26e77ecdf0cbea0550204b28948af67dec
sha256
5e5ada8c7640ef99a020f0f886d6ffd59517abe6ab646400fcf358207a56763a
sha512
f56cfd5d84a5b0fdc47cf87cb8c340a68f8e938a82b86fec555ec8863f68e51a4b45c48a8c380a882cba7f34bdb733f195d9400ecf25ddbf5f13207b28ffd72e
ripemd-160
8968ad2de1bc7d2cd4ef52ca5e97b65d8abe66df
Diameter
142793284
Circumference
448598331.99636
Area
1.6014207255671E+16
Volume
1.5244808297959E+24
Surface area
6.4056829022683E+16
Circumference
448598331.99636
Perimeter
285586568
Area
5097480488876164
Diagonal
100970099.4243
Surface area
30584882933256984
Volume
3.6394298956628E+23
Space diagonal
123662611.43381
Perimeter
214189926
Area
2.2072737993311E+15
Altitude
61831305.716903
Surface area
2.2072737993311E+15
Volume
4.2891092647936E+22
Height
33656699.808099