71899742 is an even 8-digits composite number following 71899741
and preceding 71899743 . In scientific notation, it is written as 7.1899742 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 35935744 positive integers (up to 71899742) that are relatively prime to 71899742.
71899742 has 8 divisors, whose sum is 107892000
The reverse of 71899742 is 24799817
Previous prime number is 3329
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million eight hundred ninety-nine thousand seven hundred forty-two
Scientific notation
7.1899742 × 10^7
Engineering notation
7.1899742 × 10^6
Prime Factorization
2 × 3329 × 10799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71899742
Product of the distinct prime numbers
The prime factorization of 71899742 is 2 × 3329 × 10799.
Since it has a total of 3 prime factors.
7 , 10 , 29 , 86 , 951 , 512 , 8732 , 6963 , 55269 , 48721 , 752458 , 863196 , 5345614 , 6695765 , 34287259 , 61361824 , 264181303 , 865193749 , 1160123195 , 3512969396
n×2
143799484
n×3
215699226
n×4
287598968
n×5
359498710
n÷2
35949871
n÷3
23966580.666667
n÷3
17974935.5
n÷5
14379948.4
n2
5169572899666564
n3
3.7169095773622E+23
n4
2.6724483964967E+31
n5
1.9214835021643E+39
2 √n
8479.3715569021
3 √n
415.82357765056
4 √n
92.083503174576
5 √n
37.268804896323
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
-71899741
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 71899742 can be divided by 8 positive divisors.
The sum of these divisors (counting 71899742) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010010001101001011110
3
Ternary
12000021212220102
4
Quaternary
10102101221132
5
Quinary
121401242432
6
Senary
11045021102
8
Octal
422215136
10
Decimal
71899742
12
Duodecimal
200b4792
16
Hexadecimal
4491a5e
20
Vigesimal
1297972
36
Base36
16t272
md5
b8f95431b0a720182ccf266217668b34
sha1
2a5ab2812e396be60741bd8c92ddeb1a029c7b9b
sha256
bf1e349601e7f7aeebe60a513b331d928ce4408d9b748c18f014840c1497cbe9
sha512
f7543127ebf64452c3f49403c6074c1a86f766960b26b41086235d8ffd6c43afd7de60c4a5e74159dace022685ff31ac7c71aa35b57473379472734bbd3a658d
ripemd-160
0ce24e7878ad03c563f69e8765190438d13f64ee
Diameter
143799484
Circumference
451759402.5244
Area
1.6240692243789E+16
Volume
1.5569354429731E+24
Surface area
6.4962768975157E+16
Circumference
451759402.5244
Perimeter
287598968
Area
5169572899666564
Diagonal
101681590.26753
Surface area
31017437397999384
Volume
3.7169095773622E+23
Space diagonal
124534006.19509
Perimeter
215699226
Area
2.2384907289134E+15
Altitude
62267003.097547
Surface area
2.2384907289134E+15
Volume
4.38041994535E+22
Height
33893863.422509