30897260 is an even 8-digits composite number following 30897259
and preceding 30897261 . In scientific notation, it is written as 3.0897260 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 12358896 positive integers (up to 30897260) that are relatively prime to 30897260.
30897260 has 12 divisors, whose sum is 64884288
The reverse of 30897260 is 06279803
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million eight hundred ninety-seven thousand two hundred sixty
Scientific notation
3.0897260 × 10^7
Engineering notation
3.0897260 × 10^6
Prime Factorization
2 × 2 × 5 × 1544863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15448630
Product of the distinct prime numbers
The prime factorization of 30897260 is 2 × 2 × 5 × 1544863.
Since it has a total of 4 prime factors.
10 , 7 , 6 , 62 , 406 , 965 , 6276 , 4567 , 52970 , 29157 , 307883 , 576758 , 1186479 , 9319086 , 31980339 , 65205308 , 274529061 , 918332146 , 2029002626 , 1690436743
n×2
61794520
n×3
92691780
n×4
123589040
n×5
154486300
n÷2
15448630
n÷3
10299086.666667
n÷3
7724315
n÷5
6179452
n2
954640675507600
n3
2.9495781157734E+22
n4
9.1133881933361E+29
n5
2.8157872449043E+37
2 √n
5558.5303813148
3 √n
313.79064303148
4 √n
74.555552317147
5 √n
31.476323017393
1 , 2 , 4 , 5 , 10 , 20 , 1544863 , 3089726 , 6179452 , 7724315 , 15448630 , 30897260
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30897259
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30897260 can be divided by 12 positive divisors.
The sum of these divisors (counting 30897260) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110111010001101100
3
Ternary
2011010202001222
4
Quaternary
1311313101230
5
Quinary
30402203020
6
Senary
3022122512
8
Octal
165672154
10
Decimal
30897260
12
Duodecimal
a420438
16
Hexadecimal
1d7746c
20
Vigesimal
9d2330
36
Base36
ie8h8
md5
dfe30ad91f3cd3aa232eb36bbeac05dd
sha1
9e61e954066c3f4c3535bb35f0c94fe71ae0eb2a
sha256
7a477c184f833c81ee141b572175590831b514a4dfce93121d0b1003abaa993e
sha512
21f0d2e4a1abec73648c6800795a96dc8cd24f2cf7ed508eabc24f9c0017fc5b641dfe50127c8da0a8f9c73359575a4fe34e86b66f7464f2a79ca9de982c35af
ripemd-160
15c7d116e1d7bcce13228641cdb9f8ac76581941
Diameter
61794520
Circumference
194133210.06411
Area
2.9990921329927E+15
Volume
1.2355163919604E+23
Surface area
1.1996368531971E+16
Circumference
194133210.06411
Perimeter
123589040
Area
954640675507600
Diagonal
43695324.132168
Surface area
5727844053045600
Volume
2.9495781157734E+22
Space diagonal
53515624.134666
Perimeter
92691780
Area
4.1337153823776E+14
Altitude
26757812.067333
Surface area
4.1337153823776E+14
Volume
3.4761111455047E+21
Height
14565108.044056