30621131 is an odd 8-digits composite number following 30621130
and preceding 30621132 . In scientific notation, it is written as 3.0621131 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 28754560 positive integers (up to 30621131) that are relatively prime to 30621131.
30621131 has 8 divisors, whose sum is 32495904
The reverse of 30621131 is 13112603
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
thirty million six hundred twenty-one thousand one hundred thirty-one
Scientific notation
3.0621131 × 10^7
Engineering notation
3.0621131 × 10^6
Prime Factorization
17 × 503 × 3581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30621131
Product of the distinct prime numbers
The prime factorization of 30621131 is 17 × 503 × 3581.
Since it has a total of 3 prime factors.
7 , 9 , 65 , 62 , 734 , 70 , 7236 , 5007 , 59813 , 53588 , 489301 , 798094 , 9373212 , 3996707 , 63097413 , 40610793 , 10581246 , 289854186 , 5134162953 , 3287582040
n×2
61242262
n×3
91863393
n×4
122484524
n×5
153105655
n÷2
15310565.5
n÷3
10207043.666667
n÷3
7655282.75
n÷5
6124226.2
n2
937653663719161
n3
2.8712015669374E+22
n4
8.7919439308597E+29
n5
2.6921926685151E+37
2 √n
5533.6363270457
3 √n
312.85306144216
4 √n
74.388415274461
5 √n
31.419859992899
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
-30621130
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 30621131 can be divided by 8 positive divisors.
The sum of these divisors (counting 30621131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100110011110111001011
3
Ternary
2010121201021222
4
Quaternary
1310303313023
5
Quinary
30314334011
6
Senary
3012152255
8
Octal
164636713
10
Decimal
30621131
12
Duodecimal
a30868b
16
Hexadecimal
1d33dcb
20
Vigesimal
9b7cgb
36
Base36
i8bez
md5
1c31b0e48eb463c0afe7dbc725fdb6cf
sha1
9e768937c4421893aa5fdf35cc5274e190e8ee92
sha256
2941dc739608fd27f6ed27f1534843457fb6c9c96400daa43ea43bd073dd93ae
sha512
0849c3053e8049cb006fe3a17435dbc4e2314be50f5ac342c845d81a596da8c8a6b4c632c1e53e01dbc13ca3002b5966a63bf2f61677d03b2c127f272b65e172
ripemd-160
89f4486ff4710a488f63b9ecd8e5f9549dc07f5d
Diameter
61242262
Circumference
192398240.38842
Area
2.9457258615517E+15
Volume
1.2026860999555E+23
Surface area
1.1782903446207E+16
Circumference
192398240.38842
Perimeter
122484524
Area
937653663719161
Diagonal
43304818.755403
Surface area
5625921982314966
Volume
2.8712015669374E+22
Space diagonal
53037354.677222
Perimeter
91863393
Area
4.0601594636617E+14
Altitude
26518677.338611
Surface area
4.0601594636617E+14
Volume
3.3837434968915E+21
Height
14434939.585134