72671970 is an even 8-digits composite number following 72671969
and preceding 72671971 . In scientific notation, it is written as 7.2671970 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 16036608 positive integers (up to 72671970) that are relatively prime to 72671970.
72671970 has 16 divisors, whose sum is 124877376
The reverse of 72671970 is 07917627
Previous prime number is 435
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred seventy-one thousand nine hundred seventy
Scientific notation
7.2671970 × 10^7
Engineering notation
7.2671970 × 10^6
Prime Factorization
2 × 7 × 435 × 11933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72671970
Product of the distinct prime numbers
The prime factorization of 72671970 is 2 × 7 × 435 × 11933.
Since it has a total of 4 prime factors.
1 , 7 , 2 , 100 , 493 , 939 , 7690 , 7579 , 45036 , 73071 , 955534 , 873183 , 142325 , 5912484 , 26044656 , 75005996 , 429768641 , 125457604 , 3002841397 , 2046712183
n×2
145343940
n×3
218015910
n×4
290687880
n×5
363359850
n÷2
36335985
n÷3
24223990
n÷3
18167992.5
n÷5
14534394
n2
5281215223680900
n3
3.8379631429888E+23
n4
2.7891234238839E+31
n5
2.0269109378679E+39
2 √n
8524.7856278032
3 √n
417.3069756842
4 √n
92.329765665267
5 √n
37.348519125609
1 , 2 , 7 , 14 , 435 , 870 , 3045 , 6090 , 11933 , 23866 , 83531 , 167062 , 5190855 , 10381710 , 36335985 , 72671970
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
-72671969
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 72671970 can be divided by 16 positive divisors.
The sum of these divisors (counting 72671970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110001011100010
3
Ternary
12001202010012110
4
Quaternary
10111032023202
5
Quinary
122101000340
6
Senary
11113340150
8
Octal
425161342
10
Decimal
72671970
12
Duodecimal
20407656
16
Hexadecimal
454e2e2
20
Vigesimal
12e3jia
36
Base36
179m1u
md5
6f2274c57ce747a0aa474c105876bc4a
sha1
de0b8219dffe16dd38d219eb75d81b23579428d6
sha256
4c2ec087873a9ca9f2e352496075c61d094a0de92b6282db33e5f2718582293d
sha512
aa3cc1df60c89828f5780ef38e4e355727f62530d84b14637b6ecea6932893b8dfedeed82477892991c748a5c0c484ca17155cc0aa6ad409124eb0ed47c4c324
ripemd-160
3eba78516909769ef4a722be0f76e3a4d299f845
Diameter
145343940
Circumference
456611454.1478
Area
1.6591426948742E+16
Volume
1.6076422419683E+24
Surface area
6.636570779497E+16
Circumference
456611454.1478
Perimeter
290687880
Area
5281215223680900
Diagonal
102773685.57837
Surface area
31687291342085400
Volume
3.8379631429888E+23
Space diagonal
125871544.32612
Perimeter
218015910
Area
2.2868332732804E+15
Altitude
62935772.163061
Surface area
2.2868332732804E+15
Volume
4.5230829405857E+22
Height
34257895.19279