72671223 is an odd 8-digits composite number following 72671222
and preceding 72671224 . In scientific notation, it is written as 7.2671223 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 46729440 positive integers (up to 72671223) that are relatively prime to 72671223.
72671223 has 16 divisors, whose sum is 100352000
The reverse of 72671223 is 32217627
Previous prime number is 2239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million six hundred seventy-one thousand two hundred twenty-three
Scientific notation
7.2671223 × 10^7
Engineering notation
7.2671223 × 10^6
Prime Factorization
3 × 31 × 2239 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72671223
Product of the distinct prime numbers
The prime factorization of 72671223 is 3 × 31 × 2239 × 349.
Since it has a total of 4 prime factors.
10 , 1 , 20 , 33 , 846 , 844 , 6714 , 6015 , 77342 , 30376 , 196253 , 609724 , 6159635 , 8965772 , 57280606 , 1844773 , 119737959 , 678557883 , 1071628807 , 8957123243
n×2
145342446
n×3
218013669
n×4
290684892
n×5
363356115
n÷2
36335611.5
n÷3
24223741
n÷3
18167805.75
n÷5
14534244.6
n2
5281106652315729
n3
3.8378447921722E+23
n4
2.7890087473133E+31
n5
2.0268067662496E+39
2 √n
8524.7418142721
3 √n
417.30554583727
4 √n
92.329528398406
5 √n
37.348442343712
1 , 3 , 31 , 93 , 349 , 1047 , 2239 , 6717 , 10819 , 32457 , 69409 , 208227 , 781411 , 2344233 , 24223741 , 72671223
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
-72671222
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 72671223 can be divided by 16 positive divisors.
The sum of these divisors (counting 72671223) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001101111111110111
3
Ternary
12001202002011210
4
Quaternary
10111031333313
5
Quinary
122100434343
6
Senary
11113332503
8
Octal
425157767
10
Decimal
72671223
12
Duodecimal
20407133
16
Hexadecimal
454dff7
20
Vigesimal
12e3i13
36
Base36
179lh3
md5
cd93c4fbd2e26caa0ad1980b5d12cff6
sha1
bd042ea101e45ebb013df2cf14295cffb182fe97
sha256
07d17592d5da72c428ad63cc23833e72740d3a5dc742ecc5c59a4367871edadc
sha512
039c52e1c823a5f032e7c7246f2b8d21b6343dbce633afd8427bd83139897c478f8b85092f49f2eb37b6380ab55702023a37e5b36601336ab234ad713587c650
ripemd-160
4eb95ad7abbe23ad32c7de66b95f77d1e464d525
Diameter
145342446
Circumference
456606760.60837
Area
1.6591085861739E+16
Volume
1.6075926672941E+24
Surface area
6.6364343446957E+16
Circumference
456606760.60837
Perimeter
290684892
Area
5281106652315729
Diagonal
102772629.16084
Surface area
31686639913894374
Volume
3.8378447921722E+23
Space diagonal
125870250.48417
Perimeter
218013669
Area
2.2867862605002E+15
Altitude
62935125.242084
Surface area
2.2867862605002E+15
Volume
4.5229434628107E+22
Height
34257543.053613