71592988 is an even 8-digits composite number following 71592987
and preceding 71592989 . In scientific notation, it is written as 7.1592988 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 33912432 positive integers (up to 71592988) that are relatively prime to 71592988.
71592988 has 12 divisors, whose sum is 131881960
The reverse of 71592988 is 88929517
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million five hundred ninety-two thousand nine hundred eighty-eight
Scientific notation
7.1592988 × 10^7
Engineering notation
7.1592988 × 10^6
Prime Factorization
2 × 2 × 19 × 942013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35796494
Product of the distinct prime numbers
The prime factorization of 71592988 is 2 × 2 × 19 × 942013.
Since it has a total of 4 prime factors.
1 , 8 , 19 , 94 , 127 , 722 , 6660 , 4777 , 71335 , 59271 , 34480 , 24477 , 5243395 , 9960776 , 81309187 , 68124723 , 158927033 , 3811411 , 964509604 , 9026361339
n×2
143185976
n×3
214778964
n×4
286371952
n×5
357964940
n÷2
35796494
n÷3
23864329.333333
n÷3
17898247
n÷5
14318597.6
n2
5125555930768144
n3
3.6695386424481E+23
n4
2.6271323599432E+31
n5
1.8808425551983E+39
2 √n
8461.2639717716
3 √n
415.23137627437
4 √n
91.985129079496
5 √n
37.236949663437
1 , 2 , 4 , 19 , 38 , 76 , 942013 , 1884026 , 3768052 , 17898247 , 35796494 , 71592988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71592987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71592988 can be divided by 12 positive divisors.
The sum of these divisors (counting 71592988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010001000110110000011100
3
Ternary
11222201022010011
4
Quaternary
10101012300130
5
Quinary
121311433423
6
Senary
11034253004
8
Octal
421066034
10
Decimal
71592988
12
Duodecimal
1bb87164
16
Hexadecimal
4446c1c
20
Vigesimal
1279298
36
Base36
16mhi4
md5
ed70db5f0bff62faf707d0bc253dcbca
sha1
2facdfba3bb516f63f7a5a0d18d8e6c22c7f69f8
sha256
726a761d74452307493aed44f5d408dd53fbdeb52847c32fa0140b453523d44c
sha512
4acc0427599a16d432e4d13446394e6641d59317644e672a3ab867b2df20693b0fd91123d49d6f1ee5913d211b43770cd17a267b13f7ae065b82686733c9d995
ripemd-160
720bbc43fa2cee5bc6f99aff5c55ffc4c400006b
Diameter
143185976
Circumference
449832010.29868
Area
1.6102408857665E+16
Volume
1.5370927521572E+24
Surface area
6.4409635430659E+16
Circumference
449832010.29868
Perimeter
286371952
Area
5125555930768144
Diagonal
101247774.60041
Surface area
30753335584608864
Volume
3.6695386424481E+23
Space diagonal
124002692.68167
Perimeter
214778964
Area
2.2194308222816E+15
Altitude
62001346.340834
Surface area
2.2194308222816E+15
Volume
4.3245927631686E+22
Height
33749258.200138