71399240 is an even 8-digits composite number following 71399239
and preceding 71399241 . In scientific notation, it is written as 7.1399240 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 25822720 positive integers (up to 71399240) that are relatively prime to 71399240.
71399240 has 32 divisors, whose sum is 137047680
The reverse of 71399240 is 04299317
Previous prime number is 617
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred ninety-nine thousand two hundred forty
Scientific notation
7.1399240 × 10^7
Engineering notation
7.1399240 × 10^6
Prime Factorization
2 × 2 × 2 × 55 × 617 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17849810
Product of the distinct prime numbers
The prime factorization of 71399240 is 2 × 2 × 2 × 55 × 617 × 263.
Since it has a total of 6 prime factors.
4 , 7 , 88 , 21 , 660 , 947 , 298 , 8298 , 42752 , 20410 , 52735 , 412716 , 1162551 , 1473297 , 20837428 , 38932121 , 826524892 , 223075011 , 1068827501 , 6303953855
n×2
142798480
n×3
214197720
n×4
285596960
n×5
356996200
n÷2
35699620
n÷3
23799746.666667
n÷3
17849810
n÷5
14279848
n2
5097851472577600
n3
3.6398272077492E+23
n4
2.5988089636462E+31
n5
1.8555298490952E+39
2 √n
8449.8070983899
3 √n
414.85646557953
4 √n
91.922832301827
5 √n
37.216773366297
1 , 2 , 4 , 8 , 55 , 110 , 220 , 263 , 440 , 526 , 617 , 1052 , 1234 , 2104 , 2468 , 4936 , 14465 , 28930 , 33935 , 57860 , 67870 , 115720 , 135740 , 162271 , 271480 , 324542 , 649084 , 1298168 , 8924905 , 17849810 , 35699620 , 71399240
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399240 can be divided by 32 positive divisors.
The sum of these divisors (counting 71399240) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010111011101001000
3
Ternary
11222100110100022
4
Quaternary
10100113131020
5
Quinary
121234233430
6
Senary
11030200012
8
Octal
420273510
10
Decimal
71399240
12
Duodecimal
1bab3008
16
Hexadecimal
4417748
20
Vigesimal
1264i20
36
Base36
16ic08
md5
58cb3f73b056feb452db2345944bfff9
sha1
8d3e42a7e17571c9dba0591659c5173c362777af
sha256
7eb3484f71852c61dfef9da0d003e222e954aa431717201c8348bd933c773c12
sha512
2233d070b926ca3943c0d68b95e4012e877f524b9c1daef051fa38a7cef04201666e2a310bb29c0e9ba8e512937a1ae497aa0e2a17d77b4b695bc30766e750ad
ripemd-160
f1f7c1d7463ece53c20cf1f240f374452c8dd8d5
Diameter
142798480
Circumference
448614655.71179
Area
1.6015372735342E+16
Volume
1.5246472554935E+24
Surface area
6.4061490941367E+16
Circumference
448614655.71179
Perimeter
285596960
Area
5097851472577600
Diagonal
100973773.55113
Surface area
30587108835465600
Volume
3.6398272077492E+23
Space diagonal
123667111.3018
Perimeter
214197720
Area
2.2074344399861E+15
Altitude
61833555.650902
Surface area
2.2074344399861E+15
Volume
4.2895775015779E+22
Height
33657924.517044