71291396 is an even 8-digits composite number following 71291395
and preceding 71291397 . In scientific notation, it is written as 7.1291396 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 31287200 positive integers (up to 71291396) that are relatively prime to 71291396.
71291396 has 24 divisors, whose sum is 140797440
The reverse of 71291396 is 69319217
Previous prime number is 29
Is Prime? no Number parity even Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-one million two hundred ninety-one thousand three hundred ninety-six
Scientific notation
7.1291396 × 10^7
Engineering notation
7.1291396 × 10^6
Prime Factorization
2 × 2 × 11 × 29 × 55871
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
35645698 Product of the distinct prime numbers
The prime factorization of 71291396 is 2 × 2 × 11 × 29 × 55871.
Since it has a total of 5 prime factors.
8 , 7 , 33 , 95 , 357 , 725 , 1634 , 195 , 10272 , 38845 , 259367 , 397775 , 9272518 , 4940876 , 46961743 , 1152808 , 673558132 , 51994892 , 6370591511 , 7307039800
n×2
142582792
n×3
213874188
n×4
285165584
n×5
356456980
n÷2
35645698
n÷3
23763798.666667
n÷3
17822849
n÷5
14258279.2
n2
5082463143628816
n3
3.6233589262785E+23
n4
2.5831431606345E+31
n5
1.8415588198949E+39
2 √n8443.4232394213
3 √n414.64748891478
4 √n91.888101729339
5 √n37.205523854888
1 , 2 , 4 , 11 , 22 , 29 , 44 , 58 , 116 , 319 , 638 , 1276 , 55871 , 111742 , 223484 , 614581 , 1229162 , 1620259 , 2458324 , 3240518 , 6481036 , 17822849 , 35645698 , 71291396
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71291395 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71291396 can be divided by 24 positive divisors.
The sum of these divisors (counting 71291396) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111111101001000000100
3
Ternary
11222010222102002
4
Quaternary
10033331020010
5
Quinary
121222311041
6
Senary
11024004432
8
Octal
417751004
10
Decimal
71291396
12
Duodecimal
1ba60718
16
Hexadecimal
43fd204
20
Vigesimal
125b89g
36
Base36
16g0sk
md5
badb0874d2aa3137cc749b68bc8fe9a7
sha1
754055c12d8255fdc2d82662ff63684ae08ed243
sha256
4d11b9bd9cb079b57c57642c40b9b5c160c5faf25442d1ff21f9c17e37982b37
sha512
29c0411181fd3dc4c66ef8ccb900b25608873b7c7e65a0f5983b7a7a9aee18b792146e644699e0ebae0b86f80055d27eb865d2a8cb5fb225e0070006ec8d1eea
ripemd-160
37f4421c6544ca67d7bc6638282fe086d1b43376
Diameter
142582792
Circumference
447937051.87552
Area
1.5967028874165E+16
Volume
1.5177490378821E+24
Surface area
6.3868115496661E+16
Circumference
447937051.87552
Perimeter
285165584
Area
5082463143628816
Diagonal
100821259.10371
Surface area
30494778861772896
Volume
3.6233589262785E+23
Space diagonal
123480320.01451
Perimeter
213874188
Area
2.2007710980903E+15
Altitude
61740160.007256
Surface area
2.2007710980903E+15
Volume
4.2701694457405E+22
Height
33607086.367904