71340987 is an odd 8-digits composite number following 71340986
and preceding 71340988 . In scientific notation, it is written as 7.1340987 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 47294600 positive integers (up to 71340987) that are relatively prime to 71340987.
71340987 has 8 divisors, whose sum is 95653440
The reverse of 71340987 is 78904317
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred forty thousand nine hundred eighty-seven
Scientific notation
7.1340987 × 10^7
Engineering notation
7.1340987 × 10^6
Prime Factorization
3 × 179 × 132851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71340987
Product of the distinct prime numbers
The prime factorization of 71340987 is 3 × 179 × 132851.
Since it has a total of 3 prime factors.
8 , 6 , 20 , 78 , 473 , 221 , 6360 , 1209 , 5759 , 3026 , 365756 , 900751 , 7835547 , 5382644 , 95968372 , 10545737 , 182889868 , 480339926 , 7064828336 , 3628395505
n×2
142681974
n×3
214022961
n×4
285363948
n×5
356704935
n÷2
35670493.5
n÷3
23780329
n÷3
17835246.75
n÷5
14268197.4
n2
5089536426134169
n3
3.6309255201286E+23
n4
2.5903381032947E+31
n5
1.8479727695275E+39
2 √n
8446.3593932534
3 √n
414.74361092821
4 √n
91.904077130742
5 √n
37.210698521326
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
-71340986
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 71340987 can be divided by 8 positive divisors.
The sum of these divisors (counting 71340987) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001001001110111011
3
Ternary
11222020111102210
4
Quaternary
10100021032323
5
Quinary
121230402422
6
Senary
11025030203
8
Octal
420111673
10
Decimal
71340987
12
Duodecimal
1ba85363
16
Hexadecimal
44093bb
20
Vigesimal
125hc97
36
Base36
16h323
md5
3f2c2398780da0fff6d510e8f7d08a5e
sha1
f71bf11e09b29f93384da7463572cf01ca902a02
sha256
65f304f92128552bc6270cf8a0ef076907ab4cab994f545fa289b6c75355622c
sha512
57968fca8edad13177f94ecfed06472c9af3685a0c34e6fe37de4b96fbe2368ef1793516064d464703f26e1455ee35ebed9ca2fe7e74a1541ae6e44407601841
ripemd-160
b66d32bfb800324e95e3c0291d14d4d4bfecf828
Diameter
142681974
Circumference
448248641.31809
Area
1.5989250246521E+16
Volume
1.5209185253024E+24
Surface area
6.3957000986083E+16
Circumference
448248641.31809
Perimeter
285363948
Area
5089536426134169
Diagonal
100891391.36848
Surface area
30537218556805014
Volume
3.6309255201286E+23
Space diagonal
123566214.14611
Perimeter
214022961
Area
2.2038339192592E+15
Altitude
61783107.073055
Surface area
2.2038339192592E+15
Volume
4.2790867621104E+22
Height
33630463.789494