71388698 is an even 8-digits composite number following 71388697
and preceding 71388699 . In scientific notation, it is written as 7.1388698 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 35694348 positive integers (up to 71388698) that are relatively prime to 71388698.
71388698 has 4 divisors, whose sum is 107083050
The reverse of 71388698 is 89688317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-one million three hundred eighty-eight thousand six hundred ninety-eight
Scientific notation
7.1388698 × 10^7
Engineering notation
7.1388698 × 10^6
Prime Factorization
2 × 35694349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71388698
Product of the distinct prime numbers
The prime factorization of 71388698 is 2 × 35694349.
Since it has a total of 2 prime factors.
3 , 8 , 78 , 54 , 512 , 297 , 7690 , 9010 , 279 , 39629 , 121092 , 924488 , 6783721 , 2364541 , 28027386 , 62224397 , 755836316 , 334235895 , 2135344843 , 6993814276
n×2
142777396
n×3
214166094
n×4
285554792
n×5
356943490
n÷2
35694349
n÷3
23796232.666667
n÷3
17847174.5
n÷5
14277739.6
n2
5096346202135204
n3
3.6382151992768E+23
n4
2.5972744612018E+31
n5
1.8541604213385E+39
2 √n
8449.1832741396
3 √n
414.83604691158
4 √n
91.919439043869
5 √n
37.215674300262
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71388697
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71388698 can be divided by 4 positive divisors.
The sum of these divisors (counting 71388698) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010100111000011010
3
Ternary
11222022220212212
4
Quaternary
10100110320122
5
Quinary
121233414243
6
Senary
11030035122
8
Octal
420247032
10
Decimal
71388698
12
Duodecimal
1baa8aa2
16
Hexadecimal
4414e1a
20
Vigesimal
1263bei
36
Base36
16i3ve
md5
53274c4f962300e4ca83499c0a12ca21
sha1
70cc5581d761fb5c75da68108c49d31273145e67
sha256
32521a0a655ff66c0236219fd1e716fcd6c3a8d55f4a5ac6be212f41b4409f8a
sha512
035c30ac67d4f6b37503fafa0d0276eccd358bc702306b6ab499fe5815c611d3b099ec58df592ef4b8d23135b967f1bf9d247401274c9362a1d3b67bedc7b490
ripemd-160
71dac6749577be9975927075c09d64a45c164020
Diameter
142777396
Circumference
448548418.37228
Area
1.6010643788778E+16
Volume
1.5239720189636E+24
Surface area
6.4042575155113E+16
Circumference
448548418.37228
Perimeter
285554792
Area
5096346202135204
Diagonal
100958864.91176
Surface area
30578077212811224
Volume
3.6382151992768E+23
Space diagonal
123648852.02219
Perimeter
214166094
Area
2.2067826387647E+15
Altitude
61824426.011095
Surface area
2.2067826387647E+15
Volume
4.2876777313743E+22
Height
33652954.970586