71749672 is an even 8-digits composite number following 71749671
and preceding 71749673 . In scientific notation, it is written as 7.1749672 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 34999680 positive integers (up to 71749672) that are relatively prime to 71749672.
71749672 has 16 divisors, whose sum is 137812500
The reverse of 71749672 is 27694717
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million seven hundred forty-nine thousand six hundred seventy-two
Scientific notation
7.1749672 × 10^7
Engineering notation
7.1749672 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 218749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17937418
Product of the distinct prime numbers
The prime factorization of 71749672 is 2 × 2 × 2 × 41 × 218749.
Since it has a total of 5 prime factors.
3 , 6 , 38 , 78 , 611 , 97 , 3224 , 9603 , 65300 , 71703 , 573376 , 437034 , 7986912 , 7472185 , 60783782 , 79212950 , 796402617 , 161026536 , 9007612815 , 892919623
n×2
143499344
n×3
215249016
n×4
286998688
n×5
358748360
n÷2
35874836
n÷3
23916557.333333
n÷3
17937418
n÷5
14349934.4
n2
5148015432107584
n3
3.6936841870466E+23
n4
2.6502062889218E+31
n5
1.9015143196248E+39
2 √n
8470.5178117988
3 √n
415.5340721585
4 √n
92.035416073372
5 √n
37.253234312332
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 218749 , 437498 , 874996 , 1749992 , 8968709 , 17937418 , 35874836 , 71749672
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71749671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71749672 can be divided by 16 positive divisors.
The sum of these divisors (counting 71749672) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001101101000000101000
3
Ternary
12000000021001021
4
Quaternary
10101231000220
5
Quinary
121331442142
6
Senary
11041502224
8
Octal
421550050
10
Decimal
71749672
12
Duodecimal
20041974
16
Hexadecimal
446d028
20
Vigesimal
1288e3c
36
Base36
16pueg
md5
d2ffc6270663ccf821a671854f00915b
sha1
868c2d61127499bc235584023a9e999fa1eef4f9
sha256
01d6ba7f1eb1768bf70d55f3d758864ddb9f9d802960720e6fc8b6487785b6c9
sha512
ae4806aed5bca4ab2aed381f70bdaafdd6bfb54f9e6b113a2f5bd3d8b2f959cef475296c5398fc982ebcddced246314bea598f8a234ed31c6eea38e199379803
ripemd-160
e09e2f3d59a5e98e463fa28e612069608ebfb48f
Diameter
143499344
Circumference
450816484.90535
Area
1.6172967462076E+16
Volume
1.5472068142275E+24
Surface area
6.4691869848304E+16
Circumference
450816484.90535
Perimeter
286998688
Area
5148015432107584
Diagonal
101469359.23822
Surface area
30888092592645504
Volume
3.6936841870466E+23
Space diagonal
124274077.3304
Perimeter
215249016
Area
2.2291560716397E+15
Altitude
62137038.665201
Surface area
2.2291560716397E+15
Volume
4.3530485603703E+22
Height
33823119.746074