71380730 is an even 8-digits composite number following 71380729
and preceding 71380731 . In scientific notation, it is written as 7.1380730 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 27212416 positive integers (up to 71380730) that are relatively prime to 71380730.
71380730 has 16 divisors, whose sum is 128704680
The reverse of 71380730 is 03708317
Previous prime number is 11569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred eighty thousand seven hundred thirty
Scientific notation
7.1380730 × 10^7
Engineering notation
7.1380730 × 10^6
Prime Factorization
2 × 5 × 11569 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71380730
Product of the distinct prime numbers
The prime factorization of 71380730 is 2 × 5 × 11569 × 617.
Since it has a total of 4 prime factors.
4 , 7 , 29 , 15 , 691 , 516 , 6891 , 2278 , 23034 , 79133 , 87413 , 78030 , 4111585 , 615403 , 94566236 , 45985540 , 165252126 , 755900440 , 7294827887 , 9711250068
n×2
142761460
n×3
214142190
n×4
285522920
n×5
356903650
n÷2
35690365
n÷3
23793576.666667
n÷3
17845182.5
n÷5
14276146
n2
5095208615332900
n3
3.6369971046475E+23
n4
2.5961150833763E+31
n5
1.8531258981541E+39
2 √n
8448.7117361169
3 √n
414.82061245814
4 √n
91.916874055404
5 √n
37.214843502836
1 , 2 , 5 , 10 , 617 , 1234 , 3085 , 6170 , 11569 , 23138 , 57845 , 115690 , 7138073 , 14276146 , 35690365 , 71380730
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
-71380729
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 71380730 can be divided by 16 positive divisors.
The sum of these divisors (counting 71380730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010111011111010
3
Ternary
11222022111221202
4
Quaternary
10100102323322
5
Quinary
121233140410
6
Senary
11025534202
8
Octal
420227372
10
Decimal
71380730
12
Duodecimal
1baa4362
16
Hexadecimal
4412efa
20
Vigesimal
1262bga
36
Base36
16hxq2
md5
a29dd73c70762f6260e6aca406189d8d
sha1
1877114d2dbb65f6710d633d32d159fb91f3218c
sha256
0e3fed5c0b64e3ddb8b73cf4fb26e036b2a70a49997a0c0e1f8fcdb8f0862b93
sha512
c8a93cee1a5af329f642f3e9630c77ac24b2c4c8c733b1b0f986b28e0c2dcbc16f681b17f5bcce4b78eb8032fd380b5a3656f8e43a7bdefe229f621823d86a4f
ripemd-160
acee27d0d385adf0033df971dcce200e5b3777df
Diameter
142761460
Circumference
448498353.95175
Area
1.6007069954437E+16
Volume
1.5234617846784E+24
Surface area
6.4028279817749E+16
Circumference
448498353.95175
Perimeter
285522920
Area
5095208615332900
Diagonal
100947596.45809
Surface area
30571251691997400
Volume
3.6369971046475E+23
Space diagonal
123635051.04136
Perimeter
214142190
Area
2.2062900492298E+15
Altitude
61817525.520678
Surface area
2.2062900492298E+15
Volume
4.2862421930868E+22
Height
33649198.819364