71395497 is an odd 8-digits composite number following 71395496
and preceding 71395498 . In scientific notation, it is written as 7.1395497 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 47515680 positive integers (up to 71395497) that are relatively prime to 71395497.
71395497 has 8 divisors, whose sum is 79463880
The reverse of 71395497 is 79459317
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred ninety-five thousand four hundred ninety-seven
Scientific notation
7.1395497 × 10^7
Engineering notation
7.1395497 × 10^6
Prime Factorization
9 × 613 × 12941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71395497
Product of the distinct prime numbers
The prime factorization of 71395497 is 9 × 613 × 12941.
Since it has a total of 3 prime factors.
3 , 7 , 81 , 85 , 977 , 371 , 5947 , 719 , 40779 , 769 , 872582 , 24944 , 6153338 , 1606633 , 64563212 , 74586550 , 474429854 , 829984260 , 5957801317 , 475275032
n×2
142790994
n×3
214186491
n×4
285581988
n×5
356977485
n÷2
35697748.5
n÷3
23798499
n÷3
17848874.25
n÷5
14279099.4
n2
5097316991877009
n3
3.639254800016E+23
n4
2.5982640515678E+31
n5
1.8550435329892E+39
2 √n
8449.5856111409
3 √n
414.84921603978
4 √n
91.921627548368
5 √n
37.216383151208
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71395496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71395497 can be divided by 8 positive divisors.
The sum of these divisors (counting 71395497) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010110100010101001
3
Ternary
11222100021012200
4
Quaternary
10100112202221
5
Quinary
121234123442
6
Senary
11030130413
8
Octal
420264251
10
Decimal
71395497
12
Duodecimal
1bab0a09
16
Hexadecimal
44168a9
20
Vigesimal
12648eh
36
Base36
16i949
md5
988abce4ce376a1fe75f0d1280dce701
sha1
12335ba8974c99fa5c8135a89e57c938ede8b246
sha256
92e676f79c59814f57a64680317c1829516c9b9ba31786425cde8a6f53693983
sha512
debbd5a507ac59223a77a99bad5684c18450b0f2215d5d16e44ed69d3b2cec8f713d5ba55d3ad4324ebbf1079e78a7a316340d8349e3f6d7f66decfacaad3e3c
ripemd-160
15c35cf4a3f9c75089e01be4cf9b6fa7b2c9dd9a
Diameter
142790994
Circumference
448591137.74918
Area
1.6013693614699E+16
Volume
1.5244074859029E+24
Surface area
6.4054774458797E+16
Circumference
448591137.74918
Perimeter
285581988
Area
5097316991877009
Diagonal
100968480.14977
Surface area
30583901951262054
Volume
3.639254800016E+23
Space diagonal
123660628.23563
Perimeter
214186491
Area
2.2072030030538E+15
Altitude
61830314.117816
Surface area
2.2072030030538E+15
Volume
4.2889029125951E+22
Height
33656160.049923