30102489 is an odd 8-digits composite number following 30102488
and preceding 30102490 . In scientific notation, it is written as 3.0102489 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 20068308 positive integers (up to 30102489) that are relatively prime to 30102489.
30102489 has 8 divisors, whose sum is 44596320
The reverse of 30102489 is 98420103
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million one hundred two thousand four hundred eighty-nine
Scientific notation
3.0102489 × 10^7
Engineering notation
3.0102489 × 10^6
Prime Factorization
9 × 3 × 1114907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30102489
Product of the distinct prime numbers
The prime factorization of 30102489 is 9 × 3 × 1114907.
Since it has a total of 3 prime factors.
10 , 8 , 25 , 60 , 827 , 145 , 9768 , 2569 , 12749 , 61434 , 63403 , 219880 , 2094426 , 9738783 , 17848791 , 26577080 , 736157984 , 545377259 , 4456558659 , 1320810634
n×2
60204978
n×3
90307467
n×4
120409956
n×5
150512445
n÷2
15051244.5
n÷3
10034163
n÷3
7525622.25
n÷5
6020497.8
n2
906159843995121
n3
2.7277666736105E+22
n4
8.2112566286926E+29
n5
2.471792623414E+37
2 √n
5486.573520878
3 √n
311.07668969609
4 √n
74.071408254994
5 √n
31.312697414067
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
-30102488
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 30102489 can be divided by 8 positive divisors.
The sum of these divisors (counting 30102489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010110101001111011001
3
Ternary
2002122100212000
4
Quaternary
1302311033121
5
Quinary
30201234424
6
Senary
2553111213
8
Octal
162651731
10
Decimal
30102489
12
Duodecimal
a0b8509
16
Hexadecimal
1cb53d9
20
Vigesimal
982g49
36
Base36
hx789
md5
0027cbfc3cc49cee2c6566bb82f7a3a6
sha1
989f6a95da95545ee4b93c5d5a4f9c40f334af3e
sha256
cb6f3c1313bc6f7c8082ced97278a4ca2be2bcf6936a58d793c345c3a0328fe4
sha512
038f7e416bbb3c2194cc87da2fec21cda054c474f0aa256784f7926c576621cba23ab29b6f59bfda70533f57e39cdacb1e99e3696798495b949ddff8818acec3
ripemd-160
22c5d91c369d2bde920ec2727c4f09a4e8d55021
Diameter
60204978
Circumference
189139516.59434
Area
2.8467851088731E+15
Volume
1.1426042323362E+23
Surface area
1.1387140435493E+16
Circumference
189139516.59434
Perimeter
120409956
Area
906159843995121
Diagonal
42571348.204987
Surface area
5436959063970726
Volume
2.7277666736105E+22
Space diagonal
52139040.382283
Perimeter
90307467
Area
3.9237872239456E+14
Altitude
26069520.191142
Surface area
3.9237872239456E+14
Volume
3.2147038540077E+21
Height
14190449.401662