30485921 is an odd 8-digits composite number following 30485920
and preceding 30485922 . In scientific notation, it is written as 3.0485921 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 30400644 positive integers (up to 30485921) that are relatively prime to 30485921.
30485921 has 4 divisors, whose sum is 30571200
The reverse of 30485921 is 12958403
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million four hundred eighty-five thousand nine hundred twenty-one
Scientific notation
3.0485921 × 10^7
Engineering notation
3.0485921 × 10^6
Prime Factorization
359 × 84919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30485921
Product of the distinct prime numbers
The prime factorization of 30485921 is 359 × 84919.
Since it has a total of 2 prime factors.
8 , 8 , 73 , 94 , 747 , 720 , 5753 , 2650 , 72627 , 95000 , 4255 , 966676 , 2859659 , 8938085 , 38435923 , 75575499 , 941370872 , 385233750 , 7670172404 , 103077497
n×2
60971842
n×3
91457763
n×4
121943684
n×5
152429605
n÷2
15242960.5
n÷3
10161973.666667
n÷3
7621480.25
n÷5
6097184.2
n2
929391379218241
n3
2.8333352164928E+22
n4
8.6376833576518E+29
n5
2.6332773246439E+37
2 √n
5521.4057086941
3 √n
312.39190629471
4 √n
74.306161983338
5 √n
31.392063484309
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30485920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30485921 can be divided by 4 positive divisors.
The sum of these divisors (counting 30485921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010010110110100001
3
Ternary
2010100211211012
4
Quaternary
1310102312201
5
Quinary
30301022141
6
Senary
3005230305
8
Octal
164226641
10
Decimal
30485921
12
Duodecimal
a262395
16
Hexadecimal
1d12da1
20
Vigesimal
9aaeg1
36
Base36
i5f35
md5
1042afe1c775865dd07c518e05e6f6fa
sha1
d54faef54f17471c6c609c31f04ee04361af90ab
sha256
8a059e7ffa71baaf55850090e79193509fa061348d6aab3d60e38f7dae8e6da5
sha512
2b791387eedb1f4d35a36d040cf95b57e5c20e5a64185cd353d0f2f74c71eb9bc5abb09bbe439e512bef59ac3e52baa4ea7dd46d3a11822fb90dbcef102d0cdf
ripemd-160
d5aacfaaee9987889d0d29bb2f4dcb293bacf403
Diameter
60971842
Circumference
191548690.90304
Area
2.9197691292617E+15
Volume
1.1868246801722E+23
Surface area
1.1679076517047E+16
Circumference
191548690.90304
Perimeter
121943684
Area
929391379218241
Diagonal
43113602.939635
Surface area
5576348275309446
Volume
2.8333352164928E+22
Space diagonal
52803164.087531
Perimeter
91457763
Area
4.0243827223063E+14
Altitude
26401582.043765
Surface area
4.0243827223063E+14
Volume
3.3391175749279E+21
Height
14371200.979878