72671372 is an even 8-digits composite number following 72671371
and preceding 72671373 . In scientific notation, it is written as 7.2671372 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 36335684 positive integers (up to 72671372) that are relatively prime to 72671372.
72671372 has 6 divisors, whose sum is 127174908
The reverse of 72671372 is 27317627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million six hundred seventy-one thousand three hundred seventy-two
Scientific notation
7.2671372 × 10^7
Engineering notation
7.2671372 × 10^6
Prime Factorization
2 × 2 × 18167843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36335686
Product of the distinct prime numbers
The prime factorization of 72671372 is 2 × 2 × 18167843.
Since it has a total of 3 prime factors.
3 , 9 , 50 , 39 , 973 , 307 , 2724 , 9861 , 70300 , 9956 , 306284 , 141805 , 8216438 , 6000817 , 61906646 , 14984373 , 804633239 , 10691399 , 3182115902 , 9282177615
n×2
145342744
n×3
218014116
n×4
290685488
n×5
363356860
n÷2
36335686
n÷3
24223790.666667
n÷3
18167843
n÷5
14534274.4
n2
5281128308362384
n3
3.8378683987673E+23
n4
2.7890316209387E+31
n5
2.02682754445E+39
2 √n
8524.7505535353
3 √n
417.30583104179
4 √n
92.329575724874
5 √n
37.348457659027
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671372 can be divided by 6 positive divisors.
The sum of these divisors (counting 72671372) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010101001110000010001100
3
Ternary
12001202002101022
4
Quaternary
10111032002030
5
Quinary
122100440442
6
Senary
11113333312
8
Octal
425160214
10
Decimal
72671372
12
Duodecimal
20407238
16
Hexadecimal
454e08c
20
Vigesimal
12e3i8c
36
Base36
179ll8
md5
b5614880f9b5d6542a97cfd9326011d9
sha1
29a6ca6ee7bbee0c6b19fffaab2548ac649599ef
sha256
1a2e893d6da0cc31812f91931dee7abc65dc09d9d2c2c87e006b8c11c0280136
sha512
ffb04cf0e2de8a980c78c13e8082e17a480f1d8235a38e98c1fc7793d986de36fba568f80d486832c7f7100bd63ceab897692155d84728a7a103ec20d50ea975
ripemd-160
d7476df6091d0b65f34b76598c40de774fef2919
Diameter
145342744
Circumference
456607696.80298
Area
1.6591153896216E+16
Volume
1.6076025556016E+24
Surface area
6.6364615584865E+16
Circumference
456607696.80298
Perimeter
290685488
Area
5281128308362384
Diagonal
102772839.87866
Surface area
31686769850174304
Volume
3.8378683987673E+23
Space diagonal
125870508.55974
Perimeter
218014116
Area
2.2867956378435E+15
Altitude
62935254.279869
Surface area
2.2867956378435E+15
Volume
4.5229712834499E+22
Height
34257613.292887