30006989 is an odd 8-digits composite number following 30006988
and preceding 30006990 . In scientific notation, it is written as 3.0006989 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 28195776 positive integers (up to 30006989) that are relatively prime to 30006989.
30006989 has 8 divisors, whose sum is 31824000
The reverse of 30006989 is 98960003
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million six thousand nine hundred eighty-nine
Scientific notation
3.0006989 × 10^7
Engineering notation
3.0006989 × 10^6
Prime Factorization
883 × 17 × 1999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30006989
Product of the distinct prime numbers
The prime factorization of 30006989 is 883 × 17 × 1999.
Since it has a total of 3 prime factors.
1 , 3 , 22 , 2 , 382 , 646 , 9748 , 7765 , 95445 , 7725 , 389851 , 666921 , 3029053 , 5782156 , 45927230 , 17678732 , 804054209 , 32946319 , 367573171 , 3738637140
n×2
60013978
n×3
90020967
n×4
120027956
n×5
150034945
n÷2
15003494.5
n÷3
10002329.666667
n÷3
7501747.25
n÷5
6001397.8
n2
900419388846121
n3
2.7018874696492E+22
n4
8.1075507581002E+29
n5
2.4328318641525E+37
2 √n
5477.8635433899
3 √n
310.7473781085
4 √n
74.012590438316
5 √n
31.29280427761
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
-30006988
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 30006989 can be divided by 8 positive divisors.
The sum of these divisors (counting 30006989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010011101111011001101
3
Ternary
2002110111211222
4
Quaternary
1302131323031
5
Quinary
30140210424
6
Senary
2551053125
8
Octal
162357315
10
Decimal
30006989
12
Duodecimal
a0711a5
16
Hexadecimal
1c9decd
20
Vigesimal
97ah99
36
Base36
hv5jh
md5
c4076b31af4d87039810469d0b4a32f0
sha1
8524b310fa34d8a99e2616dce1a1098b349c97eb
sha256
364cde5b68a3a9cc6b87e108ddd13a630d78c5927385e13421a1ede33e860a51
sha512
819804c2fc235cb9a3e7e22110d0c5b50b9128f6c5b18bcb09d22e6d752f95ce6984c396169f75c18397f3c13731821f124b104c1b5c997e1bf6c6d2ad2c2e15
ripemd-160
03b05d861fdb84eb05a876d17b52bb08905e06be
Diameter
60013978
Circumference
188539472.3975
Area
2.8287509371488E+15
Volume
1.1317639767302E+23
Surface area
1.1315003748595E+16
Circumference
188539472.3975
Perimeter
120027956
Area
900419388846121
Diagonal
42436290.80978
Surface area
5402516333076726
Volume
2.7018874696492E+22
Space diagonal
51973629.53016
Perimeter
90020967
Area
3.898930324004E+14
Altitude
25986814.76508
Surface area
3.898930324004E+14
Volume
3.1842049196532E+21
Height
14145430.269927