71540897 is an odd 8-digits prime number following 71540896
and preceding 71540898 . In scientific notation, it is written as 7.1540897 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 71540896 positive integers (up to 71540897) that are relatively prime to 71540897.
71540897 has 2 divisors, whose sum is 71540898
The reverse of 71540897 is 79804517
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million five hundred forty thousand eight hundred ninety-seven
Scientific notation
7.1540897 × 10^7
Engineering notation
7.1540897 × 10^6
Prime Factorization
71540897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71540897
Product of the distinct prime numbers
The prime factorization of 71540897 is 71540897.
Since it has a total of 1 prime factors.
9 , 5 , 46 , 14 , 170 , 370 , 1623 , 3380 , 93057 , 7278 , 87769 , 251043 , 7722561 , 5712190 , 53647482 , 21871489 , 431525949 , 290638837 , 5945337098 , 9577476689
n×2
143081794
n×3
214622691
n×4
286163588
n×5
357704485
n÷2
35770448.5
n÷3
23846965.666667
n÷3
17885224.25
n÷5
14308179.4
n2
5118099943564609
n3
3.6615346089826E+23
n4
2.6194947032316E+31
n5
1.8740100075594E+39
2 √n
8458.1852072416
3 √n
415.13064450211
4 √n
91.968392435888
5 √n
37.231529370813
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71540898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35770449
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8458.1852663559
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999972044
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71540897 can be divided by 2 positive divisors.
The sum of these divisors (counting 71540897) is 71540898, the average is 35770449.
Base
System
Value
2
Binary
100010000111010000010100001
3
Ternary
11222121122122212
4
Quaternary
10100322002201
5
Quinary
121303302042
6
Senary
11033211505
8
Octal
420720241
10
Decimal
71540897
12
Duodecimal
1bb60b95
16
Hexadecimal
443a0a1
20
Vigesimal
1272c4h
36
Base36
16ldb5
md5
52ab01b73211b21d38e45a7cb2e56bd6
sha1
8fa6850446ac3158253df6203939d7bcbe2f95ba
sha256
721f23a91d94cf4ea7e5c55688ae3b06b41d67e417ab17bda9c93020548c8977
sha512
d72b60d249e17a5f1567b9a93c1769ad057865e71a2c8bc9de4cb7c306e6eb714bc1ceede0a9599a6c9d4ee2e0aa79c0882467e5926956662324ad27ec484fa7
ripemd-160
3c83a36529f304a968c85974a1d3823a5b7f1a0c
Diameter
143081794
Circumference
449504712.89285
Area
1.6078985183041E+16
Volume
1.5337400304593E+24
Surface area
6.4315940732164E+16
Circumference
449504712.89285
Perimeter
286163588
Area
5118099943564609
Diagonal
101174106.80174
Surface area
30708599661387654
Volume
3.6615346089826E+23
Space diagonal
123912468.42305
Perimeter
214622691
Area
2.2162022851173E+15
Altitude
61956234.211526
Surface area
2.2162022851173E+15
Volume
4.3151599192681E+22
Height
33724702.267246