71392142 is an even 8-digits composite number following 71392141
and preceding 71392143 . In scientific notation, it is written as 7.1392142 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 34026720 positive integers (up to 71392142) that are relatively prime to 71392142.
71392142 has 16 divisors, whose sum is 112190400
The reverse of 71392142 is 24129317
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred ninety-two thousand one hundred forty-two
Scientific notation
7.1392142 × 10^7
Engineering notation
7.1392142 × 10^6
Prime Factorization
2 × 29 × 79 × 15581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71392142
Product of the distinct prime numbers
The prime factorization of 71392142 is 2 × 29 × 79 × 15581.
Since it has a total of 4 prime factors.
10 , 10 , 41 , 92 , 723 , 887 , 8665 , 3986 , 46960 , 84549 , 902668 , 365776 , 8510251 , 1321769 , 98476692 , 33378699 , 363261740 , 750512593 , 7947544590 , 5992629748
n×2
142784284
n×3
214176426
n×4
285568568
n×5
356960710
n÷2
35696071
n÷3
23797380.666667
n÷3
17848035.5
n÷5
14278428.4
n2
5096837939348164
n3
3.6387417791693E+23
n4
2.5977756979979E+31
n5
1.8546077151561E+39
2 √n
8449.3870783625
3 √n
414.84271777318
4 √n
91.920547639592
5 √n
37.216033371971
1 , 2 , 29 , 58 , 79 , 158 , 2291 , 4582 , 15581 , 31162 , 451849 , 903698 , 1230899 , 2461798 , 35696071 , 71392142
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
-71392141
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 71392142 can be divided by 16 positive divisors.
The sum of these divisors (counting 71392142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010101101110001110
3
Ternary
11222100002121102
4
Quaternary
10100111232032
5
Quinary
121234022032
6
Senary
11030103102
8
Octal
420255616
10
Decimal
71392142
12
Duodecimal
1baaaa92
16
Hexadecimal
4415b8e
20
Vigesimal
1264072
36
Base36
16i6j2
md5
0c92ab4f1d76956f55f79c792fbf25d9
sha1
c4da6e3a9a429419b1b6d9e5266cec24f1c5889c
sha256
92fdc035805cc0558b5ebd8220cef5b344e776c1b2297b89eb209d5e31efea91
sha512
2d720429bf8bc7acf4b5bd8e88acb0992c2c7094b5d67c038815dc16c12098c5b770120ec3f09f0806d645f68ef8edbedd8733c63d705c11aecff59b8f5de985
ripemd-160
96df48daa5050e65eaa8a964c052ae120636b80f
Diameter
142784284
Circumference
448570057.66248
Area
1.6012188626794E+16
Volume
1.5241925922331E+24
Surface area
6.4048754507176E+16
Circumference
448570057.66248
Perimeter
285568568
Area
5096837939348164
Diagonal
100963735.46327
Surface area
30581027636088984
Volume
3.6387417791693E+23
Space diagonal
123654817.20517
Perimeter
214176426
Area
2.2069955672239E+15
Altitude
61827408.602586
Surface area
2.2069955672239E+15
Volume
4.288298311729E+22
Height
33654578.487755