30481521 is an odd 8-digits composite number following 30481520
and preceding 30481522 . In scientific notation, it is written as 3.0481521 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 16807296 positive integers (up to 30481521) that are relatively prime to 30481521.
30481521 has 16 divisors, whose sum is 35579520
The reverse of 30481521 is 12518403
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty million four hundred eighty-one thousand five hundred twenty-one
Scientific notation
3.0481521 × 10^7
Engineering notation
3.0481521 × 10^6
Prime Factorization
141 × 7 × 89 × 347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30481521
Product of the distinct prime numbers
The prime factorization of 30481521 is 141 × 7 × 89 × 347.
Since it has a total of 4 prime factors.
10 , 8 , 81 , 17 , 382 , 610 , 6363 , 2435 , 34487 , 18332 , 25522 , 626639 , 5338261 , 4439472 , 22839312 , 85046729 , 606071236 , 480603758 , 9494119138 , 6411877988
n×2
60963042
n×3
91444563
n×4
121926084
n×5
152407605
n÷2
15240760.5
n÷3
10160507
n÷3
7620380.25
n÷5
6096304.2
n2
929123122473441
n3
2.832108596926E+22
n4
8.632697767148E+29
n5
2.6313775827597E+37
2 √n
5521.0072450595
3 √n
312.37687650964
4 √n
74.30348070622
5 √n
31.391157275478
1 , 7 , 89 , 141 , 347 , 623 , 987 , 2429 , 12549 , 30883 , 48927 , 87843 , 216181 , 342489 , 4354503 , 30481521
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
-30481520
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 30481521 can be divided by 16 positive divisors.
The sum of these divisors (counting 30481521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010001110001110001
3
Ternary
2010100121210020
4
Quaternary
1310101301301
5
Quinary
30300402041
6
Senary
3005154053
8
Octal
164216161
10
Decimal
30481521
12
Duodecimal
a25b929
16
Hexadecimal
1d11c71
20
Vigesimal
9aa3g1
36
Base36
i5box
md5
417ebd209e986757aee0f29163c0420c
sha1
bd74ec153b62f740dd85dbe6d8d5e8fa8e9a7bed
sha256
a50a2316483984bd3c71c545e8a3b87a21e3a01412fdbfbfac97451ee2f7f8e5
sha512
d2e334cd990310f13bb8e65bb27ee3d77e9d10bdce14052a15d223a8e30e149335deb178508cb1fb0d1dc00706a44806837fa347f1a2b075b3502f2f035d1208
ripemd-160
98ade984b57ad3c092d443aed44380d18cc5b126
Diameter
60963042
Circumference
191521044.88769
Area
2.918926375843E+15
Volume
1.1863108749695E+23
Surface area
1.1675705503372E+16
Circumference
191521044.88769
Perimeter
121926084
Area
929123122473441
Diagonal
43107380.39996
Surface area
5574738734840646
Volume
2.832108596926E+22
Space diagonal
52795543.063978
Perimeter
91444563
Area
4.0232211365276E+14
Altitude
26397771.531989
Surface area
4.0232211365276E+14
Volume
3.3376719899051E+21
Height
14369126.799987