73840 is an even 5-digits composite number following 73839
and preceding 73841 . In scientific notation, it is written as 7.3840 × 10^4.
The sum of its digits is 22. It has a total of 7 prime factors and 40 positive divisors.
There are 26880 positive integers (up to 73840) that are relatively prime to 73840.
73840 has 40 divisors, whose sum is 187488
The reverse of 73840 is 04837
Previous prime number is 13
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
seventy-three thousand eight hundred forty
Scientific notation
7.3840 × 10^4
Engineering notation
7.3840 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 5 × 13 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
9230
Product of the distinct prime numbers
The prime factorization of 73840 is 2 × 2 × 2 × 2 × 5 × 13 × 71.
Since it has a total of 7 prime factors.
7 , 4 , 100 , 80 , 256 , 736 , 3193 , 1041 , 79003 , 55735 , 902311 , 573689 , 9280043 , 8323965 , 94962855 , 8639074 , 318383077 , 1122850 , 2449660143 , 9878988320
n×2
147680
n×3
221520
n×4
295360
n×5
369200
n÷2
36920
n÷3
24613.333333333
n÷3
18460
n÷5
14768
n2
5452345600
n3
402601199104000
n4
2.9728072541839E+19
n5
2.1951208764894E+24
2 √n
271.73516518846
3 √n
41.953084423333
4 √n
16.48439156258
5 √n
9.4114889702296
1 , 2 , 4 , 5 , 8 , 10 , 13 , 16 , 20 , 26 , 40 , 52 , 65 , 71 , 80 , 104 , 130 , 142 , 208 , 260 , 284 , 355 , 520 , 568 , 710 , 923 , 1040 , 1136 , 1420 , 1846 , 2840 , 3692 , 4615 , 5680 , 7384 , 9230 , 14768 , 18460 , 36920 , 73840
40 divisors
τ
Total Divisors
40
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.025
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
40
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73840 can be divided by 40 positive divisors.
The sum of these divisors (counting 73840) is 1, the average is 0.025.
Base
System
Value
2
Binary
10010000001110000
3
Ternary
10202021211
4
Quaternary
102001300
5
Quinary
4330330
6
Senary
1325504
8
Octal
220160
10
Decimal
73840
12
Duodecimal
36894
16
Hexadecimal
12070
20
Vigesimal
94c0
36
Base36
1kz4
md5
8e9bfb01debcc1788eb20263110c40e2
sha1
00dd85bab634be3afdb39068b5e2c96dde44b61b
sha256
3773f27b5c686999d10ec7048413ef27aa09b9ce6324f5e0231ad7051b769400
sha512
575d37d9a66b242415c4f236f6ce07c27061592015442cee139c7addf9f1d06d8224a9f71c5686509af01ba840df47d399970ed281b108b001531f600e980b93
ripemd-160
f34f8fd8befb2e0fb3dcff43eb8e2d14c06598a9
Diameter
147680
Circumference
463950.40308214
Area
17129048881.793
Volume
1.6864119592421E+15
Surface area
68516195527.171
Circumference
463950.40308214
Perimeter
295360
Area
5452345600
Diagonal
104425.52944563
Surface area
32714073600
Volume
402601199104000
Space diagonal
127894.63163089
Perimeter
221520
Area
2360934899.9062
Altitude
63947.315815443
Surface area
2360934899.9062
Volume
47447006333379
Height
34808.50981521