72077906 is an even 8-digits composite number following 72077905
and preceding 72077907 . In scientific notation, it is written as 7.2077906 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 32657328 positive integers (up to 72077906) that are relatively prime to 72077906.
72077906 has 8 divisors, whose sum is 108365580
The reverse of 72077906 is 60977027
Previous prime number is 437
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million seventy-seven thousand nine hundred six
Scientific notation
7.2077906 × 10^7
Engineering notation
7.2077906 × 10^6
Prime Factorization
2 × 437 × 82469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72077906
Product of the distinct prime numbers
The prime factorization of 72077906 is 2 × 437 × 82469.
Since it has a total of 3 prime factors.
8 , 3 , 81 , 65 , 258 , 206 , 942 , 4924 , 79524 , 24844 , 574459 , 688639 , 2065775 , 920601 , 21130411 , 35408624 , 59797648 , 90825463 , 2769273363 , 4363543223
n×2
144155812
n×3
216233718
n×4
288311624
n×5
360389530
n÷2
36038953
n÷3
24025968.666667
n÷3
18019476.5
n÷5
14415581.2
n2
5195224533344836
n3
3.7446090556332E+23
n4
2.6990357951868E+31
n5
1.9454084833611E+39
2 √n
8489.8707881805
3 √n
416.16675775624
4 √n
92.140494833599
5 √n
37.287256666922
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72077905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72077906 can be divided by 8 positive divisors.
The sum of these divisors (counting 72077906) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010111101001001010010
3
Ternary
12000121221022002
4
Quaternary
10102331021102
5
Quinary
121422443111
6
Senary
11052514002
8
Octal
422751122
10
Decimal
72077906
12
Duodecimal
2017b902
16
Hexadecimal
44bd252
20
Vigesimal
12a9ef6
36
Base36
16wvo2
md5
dfd3c4dc086e5f0502c874b1e7e638e1
sha1
0b202937119324ac85daacf538317fd66a21fa48
sha256
8b1bfd7beca80aaacb22f47a9756af0ccdcb78b7846fe794da9928cfcb5789a2
sha512
c7d11e734d33a68d45339cb17a5664d0c8e3d9241847f77d25bc0f1fe031231dbd83a8348f7c7c8e89483ddc520d1ac4bcbb507d65a493a33c114ffb03a784b3
ripemd-160
6488a9b9aaa81d639a09e0e1062b0464b418d98f
Diameter
144155812
Circumference
452878839.95147
Area
1.6321279227706E+16
Volume
1.5685381732991E+24
Surface area
6.5285116910822E+16
Circumference
452878839.95147
Perimeter
288311624
Area
5195224533344836
Diagonal
101933552.21265
Surface area
31171347200069016
Volume
3.7446090556332E+23
Space diagonal
124842595.29517
Perimeter
216233718
Area
2.2495982121204E+15
Altitude
62421297.647587
Surface area
2.2495982121204E+15
Volume
4.4130640935514E+22
Height
33977850.737551