71973428 is an even 8-digits composite number following 71973427
and preceding 71973429 . In scientific notation, it is written as 7.1973428 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 35986712 positive integers (up to 71973428) that are relatively prime to 71973428.
71973428 has 6 divisors, whose sum is 125953506
The reverse of 71973428 is 82437917
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million nine hundred seventy-three thousand four hundred twenty-eight
Scientific notation
7.1973428 × 10^7
Engineering notation
7.1973428 × 10^6
Prime Factorization
2 × 2 × 17993357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
35986714
Product of the distinct prime numbers
The prime factorization of 71973428 is 2 × 2 × 17993357.
Since it has a total of 3 prime factors.
5 , 7 , 11 , 2 , 954 , 577 , 4028 , 5909 , 22242 , 10275 , 18467 , 318055 , 7130414 , 5109980 , 86707736 , 43812784 , 643123597 , 699825494 , 7280853113 , 501536088
n×2
143946856
n×3
215920284
n×4
287893712
n×5
359867140
n÷2
35986714
n÷3
23991142.666667
n÷3
17993357
n÷5
14394685.6
n2
5180174338071184
n3
3.7283490474861E+23
n4
2.6834206172811E+31
n5
1.931349805916E+39
2 √n
8483.7154596321
3 √n
415.96558054722
4 √n
92.10708691318
5 √n
37.276440706987
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71973427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71973428 can be divided by 6 positive divisors.
The sum of these divisors (counting 71973428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010010100011101000110100
3
Ternary
12000102121222112
4
Quaternary
10102203220310
5
Quinary
121411122203
6
Senary
11050350152
8
Octal
422435064
10
Decimal
71973428
12
Duodecimal
2012b358
16
Hexadecimal
44a3a34
20
Vigesimal
129gdb8
36
Base36
16un1w
md5
ad01796d54908d7aa21408ccd4ecb093
sha1
9bc970606c6fc22763101814f0296994293d0863
sha256
6a307e985f3345896557e8c84a77beef984df8d8cc84becfac040deadef22084
sha512
f9ee228f9a026298a892589a2550ea391e425d492ef844a59bcb6192a1f6d6ad7da09b5ebacee2646a9dd168fa699f18dd56d2b5c4d5b270706d10b95b1d11b2
ripemd-160
06c04766b070cbadcaddc2a1feb9bd1a2d639672
Diameter
143946856
Circumference
452222385.31695
Area
1.6273997644799E+16
Volume
1.5617271970135E+24
Surface area
6.5095990579195E+16
Circumference
452222385.31695
Perimeter
287893712
Area
5180174338071184
Diagonal
101785798.00808
Surface area
31081046028427104
Volume
3.7283490474861E+23
Space diagonal
124661634.0909
Perimeter
215920284
Area
2.2430812864009E+15
Altitude
62330817.04545
Surface area
2.2430812864009E+15
Volume
4.3939014901798E+22
Height
33928599.336028