73971381 is an odd 8-digits composite number following 73971380
and preceding 73971382 . In scientific notation, it is written as 7.3971381 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 42881520 positive integers (up to 73971381) that are relatively prime to 73971381.
73971381 has 16 divisors, whose sum is 112273920
The reverse of 73971381 is 18317937
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-three million nine hundred seventy-one thousand three hundred eighty-one
Scientific notation
7.3971381 × 10^7
Engineering notation
7.3971381 × 10^6
Prime Factorization
3 × 11 × 23 × 97459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73971381
Product of the distinct prime numbers
The prime factorization of 73971381 is 3 × 11 × 23 × 97459.
Since it has a total of 4 prime factors.
7 , 2 , 65 , 97 , 150 , 495 , 1832 , 606 , 76959 , 1359 , 425027 , 499771 , 1808248 , 527140 , 32065421 , 20672259 , 953170222 , 393506599 , 7704298234 , 824821428
n×2
147942762
n×3
221914143
n×4
295885524
n×5
369856905
n÷2
36985690.5
n÷3
24657127
n÷3
18492845.25
n÷5
14794276.2
n2
5471765207047161
n3
4.0475402887303E+23
n4
2.9940214481052E+31
n5
2.2147190125996E+39
2 √n
8600.6616605933
3 √n
419.77951579361
4 √n
92.739752321177
5 √n
37.481136008053
1 , 3 , 11 , 23 , 33 , 69 , 253 , 759 , 97459 , 292377 , 1072049 , 2241557 , 3216147 , 6724671 , 24657127 , 73971381
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
-73971380
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 73971381 can be divided by 16 positive divisors.
The sum of these divisors (counting 73971381) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011010001011011010110101
3
Ternary
12011012010122210
4
Quaternary
10122023122311
5
Quinary
122414041011
6
Senary
11201244033
8
Octal
432133265
10
Decimal
73971381
12
Duodecimal
20933619
16
Hexadecimal
468b6b5
20
Vigesimal
1326891
36
Base36
181gol
md5
35444bffdef59c44ac2feb28fe991b73
sha1
160d16aa69aecdd9951ef81ea8756bb70b7a123b
sha256
08ac300f3cd4ec530aee36a268e61b61e364fb36d8aaad057d5fa1d3e09abfce
sha512
c44aa89dc26380d355042be43e99ea300f9c7efa142d1ac9bfb962f2871514d30304f218fcb7c7de583dc7b85b03d949b29e2adfd659ec6d5509aecb3902cb81
ripemd-160
d132a126082f6b0638d45d38d3d3e5551aba8668
Diameter
147942762
Circumference
464775894.25098
Area
1.7190057376628E+16
Volume
1.6954297114912E+24
Surface area
6.876022950651E+16
Circumference
464775894.25098
Perimeter
295885524
Area
5471765207047161
Diagonal
104611330.23767
Surface area
32830591242282966
Volume
4.0475402887303E+23
Space diagonal
128122190.19804
Perimeter
221914143
Area
2.3693438364233E+15
Altitude
64061095.099018
Surface area
2.3693438364233E+15
Volume
4.7700719754782E+22
Height
34870443.412556