72671384 is an even 8-digits composite number following 72671383
and preceding 72671385 . In scientific notation, it is written as 7.2671384 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 36298080 positive integers (up to 72671384) that are relatively prime to 72671384.
72671384 has 16 divisors, whose sum is 136399920
The reverse of 72671384 is 48317627
Previous prime number is 1093
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred seventy-one thousand three hundred eighty-four
Scientific notation
7.2671384 × 10^7
Engineering notation
7.2671384 × 10^6
Prime Factorization
2 × 2 × 2 × 1093 × 8311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18167846
Product of the distinct prime numbers
The prime factorization of 72671384 is 2 × 2 × 2 × 1093 × 8311.
Since it has a total of 5 prime factors.
6 , 9 , 65 , 6 , 218 , 963 , 8553 , 7254 , 81732 , 43254 , 717471 , 732164 , 76430 , 3355186 , 94780927 , 32500659 , 740493676 , 850477192 , 2197040748 , 737963502
n×2
145342768
n×3
218014152
n×4
290685536
n×5
363356920
n÷2
36335692
n÷3
24223794.666667
n÷3
18167846
n÷5
14534276.8
n2
5281130052475456
n3
3.8378702999738E+23
n4
2.7890334631159E+31
n5
2.0268292178695E+39
2 √n
8524.7512573682
3 √n
417.30585401127
4 √n
92.329579536399
5 √n
37.348458892474
1 , 2 , 4 , 8 , 1093 , 2186 , 4372 , 8311 , 8744 , 16622 , 33244 , 66488 , 9083923 , 18167846 , 36335692 , 72671384
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
-72671383
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 72671384 can be divided by 16 positive divisors.
The sum of these divisors (counting 72671384) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110000010011000
3
Ternary
12001202002101202
4
Quaternary
10111032002120
5
Quinary
122100441014
6
Senary
11113333332
8
Octal
425160230
10
Decimal
72671384
12
Duodecimal
20407248
16
Hexadecimal
454e098
20
Vigesimal
12e3i94
36
Base36
179llk
md5
ecd533ea4fd2e0520ae21ab79fca081a
sha1
b29257d094befc7b1e6fcd47638e7b718bf47215
sha256
97ff13f7d5f258108f563ce00bd932e3f57aba63a4959f40c41969ff0d5308b2
sha512
a391b73bcf11845b94c82159df4f533af5f2bffad70ea128b6f7d43445e7a87606f0887f7f8dd3c99b5586c69a9a3b09990dc11a5d053194b5be72c4de4ab7a2
ripemd-160
57aca5540282c388e2bb43c41950d7bddf36570c
Diameter
145342768
Circumference
456607772.20121
Area
1.6591159375509E+16
Volume
1.6076033519771E+24
Surface area
6.6364637502037E+16
Circumference
456607772.20121
Perimeter
290685536
Area
5281130052475456
Diagonal
102772856.84922
Surface area
31686780314852736
Volume
3.8378702999738E+23
Space diagonal
125870529.34435
Perimeter
218014152
Area
2.2867963930666E+15
Altitude
62935264.672174
Surface area
2.2867963930666E+15
Volume
4.5229735240433E+22
Height
34257618.949741