30402489 is an odd 8-digits composite number following 30402488
and preceding 30402490 . In scientific notation, it is written as 3.0402489 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 17487360 positive integers (up to 30402489) that are relatively prime to 30402489.
30402489 has 16 divisors, whose sum is 33762960
The reverse of 30402489 is 98420403
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million four hundred two thousand four hundred eighty-nine
Scientific notation
3.0402489 × 10^7
Engineering notation
3.0402489 × 10^6
Prime Factorization
57 × 13 × 89 × 461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30402489
Product of the distinct prime numbers
The prime factorization of 30402489 is 57 × 13 × 89 × 461.
Since it has a total of 4 prime factors.
4 , 1 , 52 , 89 , 379 , 198 , 7853 , 3686 , 65047 , 67223 , 692787 , 595259 , 1001131 , 8728076 , 66888344 , 89006491 , 201053984 , 842954672 , 1913226705 , 7945724735
n×2
60804978
n×3
91207467
n×4
121609956
n×5
152012445
n÷2
15201244.5
n÷3
10134163
n÷3
7600622.25
n÷5
6080497.8
n2
924311337395121
n3
2.810136526773E+22
n4
8.5435144843716E+29
n5
2.5974410513245E+37
2 √n
5513.8452100145
3 √n
312.10666758781
4 √n
74.255270587444
5 √n
31.374862268854
1 , 13 , 57 , 89 , 461 , 741 , 1157 , 5073 , 5993 , 26277 , 41029 , 65949 , 341601 , 533377 , 2338653 , 30402489
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
-30402488
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 30402489 can be divided by 16 positive divisors.
The sum of these divisors (counting 30402489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011111110011110111001
3
Ternary
2010012121101010
4
Quaternary
1303332132321
5
Quinary
30240334424
6
Senary
3003344133
8
Octal
163763671
10
Decimal
30402489
12
Duodecimal
a222049
16
Hexadecimal
1cfe7b9
20
Vigesimal
9a0649
36
Base36
i3mpl
md5
775ceef169f2ae254a02c09d8c4720b9
sha1
e2ba8e3e18e04f09c6cfc14c34f223b6fe3edda5
sha256
1565e1141eedf3dd783980f6f218d53984d88695a6103c0ad854e4ef46ae1bbf
sha512
35a722855cd75c6d3f8bf54fdfb8b483eb8c4e694d6d63bd0a924dcf759d374a535dd283663fb8ed51907996d9615024889059af18c153b463b3182f778ed8e2
ripemd-160
ef7455573b765f7fb964386a439c02d2b8e162a7
Diameter
60804978
Circumference
191024472.18649
Area
2.9038097071903E+15
Volume
1.1771072357459E+23
Surface area
1.1615238828761E+16
Circumference
191024472.18649
Perimeter
121609956
Area
924311337395121
Diagonal
42995612.273699
Surface area
5545868024370726
Volume
2.810136526773E+22
Space diagonal
52658655.624554
Perimeter
91207467
Area
4.0023854959507E+14
Altitude
26329327.812277
Surface area
4.0023854959507E+14
Volume
3.3117776569021E+21
Height
14331870.7579