30807761 is an odd 8-digits composite number following 30807760
and preceding 30807762 . In scientific notation, it is written as 3.0807761 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 30405888 positive integers (up to 30807761) that are relatively prime to 30807761.
30807761 has 8 divisors, whose sum is 31212000
The reverse of 30807761 is 16770803
Previous prime number is 577
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million eight hundred seven thousand seven hundred sixty-one
Scientific notation
3.0807761 × 10^7
Engineering notation
3.0807761 × 10^6
Prime Factorization
107 × 577 × 499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30807761
Product of the distinct prime numbers
The prime factorization of 30807761 is 107 × 577 × 499.
Since it has a total of 3 prime factors.
10 , 1 , 60 , 81 , 235 , 268 , 2028 , 531 , 84879 , 40479 , 348643 , 527031 , 1965130 , 9809582 , 25536078 , 6231748 , 171225059 , 17495612 , 9929045214 , 7990024483
n×2
61615522
n×3
92423283
n×4
123231044
n×5
154038805
n÷2
15403880.5
n÷3
10269253.666667
n÷3
7701940.25
n÷5
6161552.2
n2
949118137833121
n3
2.9240204751128E+22
n4
9.0082523956381E+29
n5
2.775240868325E+37
2 √n
5550.4739437277
3 √n
313.48736792902
4 √n
74.501502962878
5 √n
31.458066581741
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
-30807760
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 30807761 can be divided by 8 positive divisors.
The sum of these divisors (counting 30807761) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101100001011011010001
3
Ternary
2010222012022012
4
Quaternary
1311201123101
5
Quinary
30341322021
6
Senary
3020152305
8
Octal
165413321
10
Decimal
30807761
12
Duodecimal
a398695
16
Hexadecimal
1d616d1
20
Vigesimal
9caj81
36
Base36
icbf5
md5
28ad878803c15e3f718975a4c099d5c2
sha1
ef86afdcd99ed4496ac28213d0c142c10deafa69
sha256
796d514dee7af20bd7248c4152b4754d0fc125a0f6d8b2e771cc0d416da780ea
sha512
6cc398ce3ceb309b45629ba4c2f5921f394f1214dccb9be0a13e141a02f45155f40bcb24172796ead3215840b4f89788024991ae41b595cf96b2ff66a4bf3a80
ripemd-160
0098495706e6599a69147560e790ef4e8ac50879
Diameter
61615522
Circumference
193570871.2623
Area
2.9817425692054E+15
Volume
1.2248108324747E+23
Surface area
1.1926970276821E+16
Circumference
193570871.2623
Perimeter
123231044
Area
949118137833121
Diagonal
43568753.432549
Surface area
5694708826998726
Volume
2.9240204751128E+22
Space diagonal
53360607.319439
Perimeter
92423283
Area
4.1098020927803E+14
Altitude
26680303.659719
Surface area
4.1098020927803E+14
Volume
3.4459911771343E+21
Height
14522917.81085