71540984 is an even 8-digits composite number following 71540983
and preceding 71540985 . In scientific notation, it is written as 7.1540984 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 35770488 positive integers (up to 71540984) that are relatively prime to 71540984.
71540984 has 8 divisors, whose sum is 134139360
The reverse of 71540984 is 48904517
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million five hundred forty thousand nine hundred eighty-four
Scientific notation
7.1540984 × 10^7
Engineering notation
7.1540984 × 10^6
Prime Factorization
2 × 2 × 2 × 8942623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17885246
Product of the distinct prime numbers
The prime factorization of 71540984 is 2 × 2 × 2 × 8942623.
Since it has a total of 4 prime factors.
5 , 9 , 73 , 61 , 451 , 476 , 1128 , 6102 , 1553 , 5651 , 517559 , 768431 , 630935 , 6028863 , 2053587 , 19712650 , 926361375 , 498653366 , 111066555 , 2252872398
n×2
143081968
n×3
214622952
n×4
286163936
n×5
357704920
n÷2
35770492
n÷3
23846994.666667
n÷3
17885246
n÷5
14308196.8
n2
5118112391688256
n3
3.6615479672397E+23
n4
2.6195074453953E+31
n5
1.8740214023891E+39
2 √n
8458.1903501872
3 √n
415.13081278046
4 √n
91.968420396282
5 √n
37.231538426169
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
-71540983
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 71540984 can be divided by 8 positive divisors.
The sum of these divisors (counting 71540984) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000111010000011111000
3
Ternary
11222121122210002
4
Quaternary
10100322003320
5
Quinary
121303302414
6
Senary
11033212132
8
Octal
420720370
10
Decimal
71540984
12
Duodecimal
1bb61048
16
Hexadecimal
443a0f8
20
Vigesimal
1272c94
36
Base36
16lddk
md5
808872cdcc1cd22e329dc4745b940a74
sha1
354d278015c805a5f33a09ce7d29f27e51cc889b
sha256
45cf3faaf2f585e8c1bf9f53a7f81ff44d0b79e4adc544c1d825998746bde5a2
sha512
090e851fb99e694eaf1f3c47c5e458dc4dc01de1337777ef635e02f1da7295608cc70664f6cad11a1881dff07c1a77b096b95bf0c4369c5cc22ef412fb1d4844
ripemd-160
49e55f29711b3d59e86a59be09150b96dd59ede3
Diameter
143081968
Circumference
449505259.52997
Area
1.6079024289975E+16
Volume
1.5337456259529E+24
Surface area
6.4316097159899E+16
Circumference
449505259.52997
Perimeter
286163936
Area
5118112391688256
Diagonal
101174229.83832
Surface area
30708674350129536
Volume
3.6615479672397E+23
Space diagonal
123912619.11147
Perimeter
214622952
Area
2.216207675313E+15
Altitude
61956309.555736
Surface area
2.216207675313E+15
Volume
4.315175662125E+22
Height
33724743.279439