73138839 is an odd 8-digits composite number following 73138838
and preceding 73138840 . In scientific notation, it is written as 7.3138839 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 48759224 positive integers (up to 73138839) that are relatively prime to 73138839.
73138839 has 4 divisors, whose sum is 97518456
The reverse of 73138839 is 93883137
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-three million one hundred thirty-eight thousand eight hundred thirty-nine
Scientific notation
7.3138839 × 10^7
Engineering notation
7.3138839 × 10^6
Prime Factorization
3 × 24379613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
73138839
Product of the distinct prime numbers
The prime factorization of 73138839 is 3 × 24379613.
Since it has a total of 2 prime factors.
8 , 5 , 67 , 76 , 171 , 431 , 4962 , 815 , 70745 , 94565 , 207423 , 45351 , 4337790 , 9502142 , 59350955 , 29027429 , 450533258 , 636031079 , 3920719534 , 8531952521
n×2
146277678
n×3
219416517
n×4
292555356
n×5
365694195
n÷2
36569419.5
n÷3
24379613
n÷3
18284709.75
n÷5
14627767.8
n2
5349289770267921
n3
3.9124084327197E+23
n4
2.8614901046293E+31
n5
2.0928606406258E+39
2 √n
8552.1248236915
3 √n
418.19870858771
4 √n
92.477699061403
5 √n
37.396384154232
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73138838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73138839 can be divided by 4 positive divisors.
The sum of these divisors (counting 73138839) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010111000000001010010111
3
Ternary
12002121211121220
4
Quaternary
10113000022113
5
Quinary
122210420324
6
Senary
11131341423
8
Octal
427001227
10
Decimal
73138839
12
Duodecimal
205b1873
16
Hexadecimal
45c0297
20
Vigesimal
12h271j
36
Base36
17jmaf
md5
dfe2a24f91713219ea1d3a9d1348f445
sha1
79ce10b19a565463850849a6e42dfe8e0dc9b044
sha256
937a6ef1e11e6447520859fa5e4b82e80e99641f445464dfeb0043f414a72475
sha512
1478740e282cde6126499fffa37f24374e02d5096139add38ade42b51e92b094ba5c5460187eb99f2e7650e7cfb628804e270fb5a581811ee446307891d3d664
ripemd-160
7c2c89425a88939f85b56902f5425fab45fcab2c
Diameter
146277678
Circumference
459544878.58897
Area
1.6805289444197E+16
Volume
1.63882581201E+24
Surface area
6.7221157776787E+16
Circumference
459544878.58897
Perimeter
292555356
Area
5349289770267921
Diagonal
103433938.05002
Surface area
32095738621607526
Volume
3.9124084327197E+23
Space diagonal
126680185.1546
Perimeter
219416517
Area
2.3163104166281E+15
Altitude
63340092.5773
Surface area
2.3163104166281E+15
Volume
4.6108175559126E+22
Height
34477979.350007