73987312 is an even 8-digits composite number following 73987311
and preceding 73987313 . In scientific notation, it is written as 7.3987312 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 31708800 positive integers (up to 73987312) that are relatively prime to 73987312.
73987312 has 20 divisors, whose sum is 163829296
The reverse of 73987312 is 21378937
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-three million nine hundred eighty-seven thousand three hundred twelve
Scientific notation
7.3987312 × 10^7
Engineering notation
7.3987312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 660601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9248414
Product of the distinct prime numbers
The prime factorization of 73987312 is 2 × 2 × 2 × 2 × 7 × 660601.
Since it has a total of 6 prime factors.
4 , 8 , 71 , 38 , 954 , 616 , 3457 , 2097 , 57042 , 12330 , 161029 , 218401 , 811094 , 5960216 , 59003889 , 58938859 , 288524485 , 317075536 , 4066346953 , 8089677346
n×2
147974624
n×3
221961936
n×4
295949248
n×5
369936560
n÷2
36993656
n÷3
24662437.333333
n÷3
18496828
n÷5
14797462.4
n2
5474122336985344
n3
4.050155972727E+23
n4
2.9966015360282E+31
n5
2.217104927858E+39
2 √n
8601.587760408
3 √n
419.8096491927
4 √n
92.744745190269
5 √n
37.482750309522
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 660601 , 1321202 , 2642404 , 4624207 , 5284808 , 9248414 , 10569616 , 18496828 , 36993656 , 73987312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73987311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73987312 can be divided by 20 positive divisors.
The sum of these divisors (counting 73987312) is 1, the average is 0.05.
Base
System
Value
2
Binary
100011010001111010011110000
3
Ternary
12011012221111211
4
Quaternary
10122033103300
5
Quinary
122420043222
6
Senary
11201445504
8
Octal
432172360
10
Decimal
73987312
12
Duodecimal
20940894
16
Hexadecimal
468f4f0
20
Vigesimal
132885c
36
Base36
181sz4
md5
f7c8b726e6bd30da54e7e9424a7d8254
sha1
0ff73ae10d2165afb5530b2eee9febae083deac2
sha256
948bacd670b675fbc3912bef169e3bc831f37aa31e3b83d479e90ce3987c8a1f
sha512
3d559fb4c11e12ced0a30f8d8a839d0a0b8740f056957eb054c623b9ff954eb0890c9c820efc9deae68ee327f6a2c6961a16ffc090ce6fd951701f89bfe0110c
ripemd-160
9c6ed7fb620b050c6b7fc2ae31b60fe7824fbec4
Diameter
147974624
Circumference
464875991.67611
Area
1.7197462518725E+16
Volume
1.6965253666416E+24
Surface area
6.87898500749E+16
Circumference
464875991.67611
Perimeter
295949248
Area
5474122336985344
Diagonal
104633860.07393
Surface area
32844734021912064
Volume
4.050155972727E+23
Space diagonal
128149783.49945
Perimeter
221961936
Area
2.3703645036266E+15
Altitude
64074891.749725
Surface area
2.3703645036266E+15
Volume
4.7731545886308E+22
Height
34877953.357977