73451390 is an even 8-digits composite number following 73451389
and preceding 73451391 . In scientific notation, it is written as 7.3451390 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 27652224 positive integers (up to 73451390) that are relatively prime to 73451390.
73451390 has 16 divisors, whose sum is 139990032
The reverse of 73451390 is 09315437
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-three million four hundred fifty-one thousand three hundred ninety
Scientific notation
7.3451390 × 10^7
Engineering notation
7.3451390 × 10^6
Prime Factorization
2 × 5 × 17 × 432067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73451390
Product of the distinct prime numbers
The prime factorization of 73451390 is 2 × 5 × 17 × 432067.
Since it has a total of 4 prime factors.
3 , 4 , 6 , 33 , 406 , 727 , 8878 , 7204 , 79168 , 91466 , 473750 , 188370 , 6401808 , 4638854 , 54685901 , 51049548 , 699871556 , 268159831 , 832669392 , 5797230078
n×2
146902780
n×3
220354170
n×4
293805560
n×5
367256950
n÷2
36725695
n÷3
24483796.666667
n÷3
18362847.5
n÷5
14690278
n2
5395106692932100
n3
3.9627808579417E+23
n4
2.9107176228121E+31
n5
2.1379625529304E+39
2 √n
8570.3786380766
3 √n
418.79357116981
4 √n
92.576339515432
5 √n
37.428291548601
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 432067 , 864134 , 2160335 , 4320670 , 7345139 , 14690278 , 36725695 , 73451390
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
-73451389
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 73451390 can be divided by 16 positive divisors.
The sum of these divisors (counting 73451390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011000001100011101111110
3
Ternary
12010012201100212
4
Quaternary
10120030131332
5
Quinary
122300421030
6
Senary
11142152422
8
Octal
430143576
10
Decimal
73451390
12
Duodecimal
20722712
16
Hexadecimal
460c77e
20
Vigesimal
12j189a
36
Base36
17qbge
md5
ddc1e423ea971b1528e35a384372473c
sha1
149467a759bf8d57258cd8d6a30d79ddb5a67b4f
sha256
93a1a29a9e33cb0ef0aaa07bdd9c1a325ac9e6b16da4ea5a46663135827e7490
sha512
beaac21755d9cfa2a02400acb6b1520ceedc3590eae92d57fd311c9999bd229f3bd1feeb0f51b28aed8c4a2bfa70a91bc8aaabbcde6499b6b067366545e0915d
ripemd-160
73390518c43bf6690b2e5e577b3cb9dc903a5056
Diameter
146902780
Circumference
461508694.43992
Area
1.6949227551849E+16
Volume
1.6599257641461E+24
Surface area
6.7796910207394E+16
Circumference
461508694.43992
Perimeter
293805560
Area
5395106692932100
Diagonal
103875951.91316
Surface area
32370640157592600
Volume
3.9627808579417E+23
Space diagonal
127221539.36656
Perimeter
220354170
Area
2.3361497261033E+15
Altitude
63610769.683278
Surface area
2.3361497261033E+15
Volume
4.6701820283447E+22
Height
34625317.304385