71328970 is an even 8-digits composite number following 71328969
and preceding 71328971 . In scientific notation, it is written as 7.1328970 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 27760320 positive integers (up to 71328970) that are relatively prime to 71328970.
71328970 has 16 divisors, whose sum is 131862888
The reverse of 71328970 is 07982317
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred twenty-eight thousand nine hundred seventy
Scientific notation
7.1328970 × 10^7
Engineering notation
7.1328970 × 10^6
Prime Factorization
2 × 5 × 37 × 192781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71328970
Product of the distinct prime numbers
The prime factorization of 71328970 is 2 × 5 × 37 × 192781.
Since it has a total of 4 prime factors.
9 , 9 , 84 , 97 , 913 , 414 , 791 , 2921 , 40381 , 97676 , 545806 , 734524 , 3912015 , 2545843 , 8416200 , 24024108 , 369677475 , 348802282 , 8012774186 , 8082121140
n×2
142657940
n×3
213986910
n×4
285315880
n×5
356644850
n÷2
35664485
n÷3
23776323.333333
n÷3
17832242.5
n÷5
14265794
n2
5087821961260900
n3
3.6290910004012E+23
n4
2.5885932309489E+31
n5
1.8464168891256E+39
2 √n
8445.6479917174
3 √n
414.72032252114
4 √n
91.900206701168
5 √n
37.209444849027
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 192781 , 385562 , 963905 , 1927810 , 7132897 , 14265794 , 35664485 , 71328970
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
-71328969
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 71328970 can be divided by 16 positive divisors.
The sum of these divisors (counting 71328970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110010011001010
3
Ternary
11222012212221201
4
Quaternary
10100012103022
5
Quinary
121230011340
6
Senary
11024454414
8
Octal
420062312
10
Decimal
71328970
12
Duodecimal
1ba7a40a
16
Hexadecimal
44064ca
20
Vigesimal
125g28a
36
Base36
16gtsa
md5
322c7987b510fe7d25915dd755858a6c
sha1
bc5966d1386ecb630bc85941e150548eebf5f12f
sha256
c5eeb16a13f459f20d928516870b7c72b5b4977dc60e5e54b921529bc049e577
sha512
11b9adf623e0f11b4a1f4560820c556074cc024d9cc7086495a433a9949c510262cc5100017c3074d364c6c5b5d0ae84650f009ea947a4f6fa7ee2b65880a035
ripemd-160
e36a9ffc4e0728e2ec1c802345765a551be57d86
Diameter
142657940
Circumference
448173136.28025
Area
1.598386409627E+16
Volume
1.5201500834759E+24
Surface area
6.393545638508E+16
Circumference
448173136.28025
Perimeter
285315880
Area
5087821961260900
Diagonal
100874396.7641
Surface area
30526931767565400
Volume
3.6290910004012E+23
Space diagonal
123545400.09156
Perimeter
213986910
Area
2.2030915341922E+15
Altitude
61772700.045778
Surface area
2.2030915341922E+15
Volume
4.2769247598779E+22
Height
33624798.921368