72671345 is an odd 8-digits composite number following 72671344
and preceding 72671346 . In scientific notation, it is written as 7.2671345 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 54717184 positive integers (up to 72671345) that are relatively prime to 72671345.
72671345 has 4 divisors, whose sum is 73526388
The reverse of 72671345 is 54317627
Previous prime number is 85
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million six hundred seventy-one thousand three hundred forty-five
Scientific notation
7.2671345 × 10^7
Engineering notation
7.2671345 × 10^6
Prime Factorization
85 × 854957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72671345
Product of the distinct prime numbers
The prime factorization of 72671345 is 85 × 854957.
Since it has a total of 2 prime factors.
10 , 3 , 20 , 64 , 6 , 283 , 9058 , 4201 , 1251 , 40996 , 795858 , 740108 , 9914723 , 2401336 , 27966450 , 92818139 , 111263716 , 424177527 , 510354942 , 5426236839
n×2
145342690
n×3
218014035
n×4
290685380
n×5
363356725
n÷2
36335672.5
n÷3
24223781.666667
n÷3
18167836.25
n÷5
14534269
n2
5281124384109025
n3
3.837864121055E+23
n4
2.7890274760431E+31
n5
2.0268237792601E+39
2 √n
8524.7489699111
3 √n
417.30577936047
4 √n
92.329567148942
5 √n
37.34845488377
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
-72671344
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 72671345 can be divided by 4 positive divisors.
The sum of these divisors (counting 72671345) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001110000001110001
3
Ternary
12001202002100022
4
Quaternary
10111032001301
5
Quinary
122100440340
6
Senary
11113333225
8
Octal
425160161
10
Decimal
72671345
12
Duodecimal
20407215
16
Hexadecimal
454e071
20
Vigesimal
12e3i75
36
Base36
179lkh
md5
52ce6e10544a53c5363a8f4c118fcf97
sha1
5736af5158dae96da32e6804ac1d726c6b6949e1
sha256
71d370d409a9dd26a31004f63f81984a1fa70c99269b5cc6e03fdd10497b11b6
sha512
6b3caa50fb8b8332283cbda276353c9467b1773482a27ff9660e92b334540a09b9f01ce5b2459c429ecd5a67f4a66dc45d7faa387af100130b8bd45ae7feff88
ripemd-160
5944ade7a1d98fc8a5904874c3418fcd0b64a93c
Diameter
145342690
Circumference
456607527.15698
Area
1.6591141567811E+16
Volume
1.6076007637576E+24
Surface area
6.6364566271243E+16
Circumference
456607527.15698
Perimeter
290685380
Area
5281124384109025
Diagonal
102772801.69489
Surface area
31686746304654150
Volume
3.837864121055E+23
Space diagonal
125870461.79437
Perimeter
218014035
Area
2.2867939385919E+15
Altitude
62935230.897183
Surface area
2.2867939385919E+15
Volume
4.5229662421176E+22
Height
34257600.564965