73971491 is an odd 8-digits composite number following 73971490
and preceding 73971492 . In scientific notation, it is written as 7.3971491 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 65964000 positive integers (up to 73971491) that are relatively prime to 73971491.
73971491 has 16 divisors, whose sum is 82252800
The reverse of 73971491 is 19417937
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-three million nine hundred seventy-one thousand four hundred ninety-one
Scientific notation
7.3971491 × 10^7
Engineering notation
7.3971491 × 10^6
Prime Factorization
11 × 101 × 139 × 479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73971491
Product of the distinct prime numbers
The prime factorization of 73971491 is 11 × 101 × 139 × 479.
Since it has a total of 4 prime factors.
4 , 1 , 93 , 63 , 642 , 387 , 2187 , 4259 , 57028 , 70507 , 410916 , 611520 , 7072662 , 3100448 , 98371104 , 90624355 , 47499297 , 476629062 , 6952966493 , 4846163829
n×2
147942982
n×3
221914473
n×4
295885964
n×5
369857455
n÷2
36985745.5
n÷3
24657163.666667
n÷3
18492872.75
n÷5
14794298.2
n2
5471781480763081
n3
4.0475583455823E+23
n4
2.9940392573222E+31
n5
2.2147354797665E+39
2 √n
8600.6680554478
3 √n
419.77972387284
4 √n
92.739786798589
5 √n
37.481147155398
1 , 11 , 101 , 139 , 479 , 1111 , 1529 , 5269 , 14039 , 48379 , 66581 , 154429 , 532169 , 732391 , 6724681 , 73971491
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
-73971490
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 73971491 can be divided by 16 positive divisors.
The sum of these divisors (counting 73971491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011010001011011100100011
3
Ternary
12011012010210212
4
Quaternary
10122023130203
5
Quinary
122414041431
6
Senary
11201244335
8
Octal
432133443
10
Decimal
73971491
12
Duodecimal
209336ab
16
Hexadecimal
468b723
20
Vigesimal
13268eb
36
Base36
181grn
md5
67dd563d88b12b1e7ce218a5af11497f
sha1
6b4b489258bc48a8c5beecef19225fcc8790115d
sha256
272b37f35b9a2c8a3a3916b5268a0c3e0a328736e8f9840c8394e71b1987cfdb
sha512
04fa69180145b3b8450d2d8cf057bb315186e76ae30e077739f949c812f82535992394e61ad4f377ceb64195c37e40fa8fae6f8f8ccee0f0b240fb8f1473b1d6
ripemd-160
f48f542d99eeec0bd7f1bf9794965b6ca951d5e8
Diameter
147942982
Circumference
464776585.40137
Area
1.7190108502014E+16
Volume
1.6954372751277E+24
Surface area
6.8760434008056E+16
Circumference
464776585.40137
Perimeter
295885964
Area
5471781480763081
Diagonal
104611485.80116
Surface area
32830688884578486
Volume
4.0475583455823E+23
Space diagonal
128122380.72362
Perimeter
221914473
Area
2.369350883149E+15
Altitude
64061190.361812
Surface area
2.369350883149E+15
Volume
4.7700932556824E+22
Height
34870495.267053