73138840 is an even 8-digits composite number following 73138839
and preceding 73138841 . In scientific notation, it is written as 7.3138840 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 29255520 positive integers (up to 73138840) that are relatively prime to 73138840.
73138840 has 16 divisors, whose sum is 164562480
The reverse of 73138840 is 04883137
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-three million one hundred thirty-eight thousand eight hundred forty
Scientific notation
7.3138840 × 10^7
Engineering notation
7.3138840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1828471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18284710
Product of the distinct prime numbers
The prime factorization of 73138840 is 2 × 2 × 2 × 5 × 1828471.
Since it has a total of 5 prime factors.
6 , 2 , 91 , 19 , 656 , 27 , 2211 , 353 , 95163 , 15233 , 892137 , 512663 , 769358 , 1231375 , 79337433 , 68046349 , 163685706 , 841164688 , 2491344476 , 2065276241
n×2
146277680
n×3
219416520
n×4
292555360
n×5
365694200
n÷2
36569420
n÷3
24379613.333333
n÷3
18284710
n÷5
14627768
n2
5349289916545600
n3
3.9124085931984E+23
n4
2.8614902611256E+31
n5
2.0928607837003E+39
2 √n
8552.1248821565
3 √n
418.19871049366
4 √n
92.477699377507
5 √n
37.396384256494
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1828471 , 3656942 , 7313884 , 9142355 , 14627768 , 18284710 , 36569420 , 73138840
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
-73138839
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 73138840 can be divided by 16 positive divisors.
The sum of these divisors (counting 73138840) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010111000000001010011000
3
Ternary
12002121211121221
4
Quaternary
10113000022120
5
Quinary
122210420330
6
Senary
11131341424
8
Octal
427001230
10
Decimal
73138840
12
Duodecimal
205b1874
16
Hexadecimal
45c0298
20
Vigesimal
12h2720
36
Base36
17jmag
md5
323762660e300805cf220e39aabc0f5b
sha1
3744b47e3b5d880f043dcf4758dc43454be18900
sha256
687c19f681ba06774bc624c7a621d75776022a8cd161cd01a24a2c011d4d36d7
sha512
044f511a5b9ea58361946b12ac23a18a2dc23c659432f09cad8ffba41b32973065e13d767f67496ef75a178d6dd46930a200380a04d86cc1807bf3af3ef3887f
ripemd-160
993e587680518b0200fa69310fea099b7759a1d7
Diameter
146277680
Circumference
459544884.87216
Area
1.6805289903742E+16
Volume
1.6388258792312E+24
Surface area
6.7221159614966E+16
Circumference
459544884.87216
Perimeter
292555360
Area
5349289916545600
Diagonal
103433939.46424
Surface area
32095739499273600
Volume
3.9124085931984E+23
Space diagonal
126680186.88665
Perimeter
219416520
Area
2.3163104799682E+15
Altitude
63340093.443325
Surface area
2.3163104799682E+15
Volume
4.6108177450385E+22
Height
34477979.821412