30339945 is an odd 8-digits composite number following 30339944
and preceding 30339946 . In scientific notation, it is written as 3.0339945 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 15345792 positive integers (up to 30339945) that are relatively prime to 30339945.
30339945 has 16 divisors, whose sum is 32656320
The reverse of 30339945 is 54993303
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million three hundred thirty-nine thousand nine hundred forty-five
Scientific notation
3.0339945 × 10^7
Engineering notation
3.0339945 × 10^6
Prime Factorization
45 × 67 × 29 × 347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30339945
Product of the distinct prime numbers
The prime factorization of 30339945 is 45 × 67 × 29 × 347.
Since it has a total of 4 prime factors.
1 , 6 , 47 , 70 , 601 , 431 , 9070 , 1263 , 55558 , 64367 , 190588 , 150244 , 7061344 , 6510134 , 55638820 , 63928786 , 176032965 , 358423201 , 9951013081 , 312922160
n×2
60679890
n×3
91019835
n×4
121359780
n×5
151699725
n÷2
15169972.5
n÷3
10113315
n÷3
7584986.25
n÷5
6067989
n2
920512262603025
n3
2.7928291419201E+22
n4
8.4734282560254E+29
n5
2.5708334724926E+37
2 √n
5508.1707489874
3 √n
311.89249871361
4 √n
74.217051605324
5 √n
31.361942760014
1 , 29 , 45 , 67 , 347 , 1305 , 1943 , 3015 , 10063 , 15615 , 23249 , 87435 , 452835 , 674221 , 1046205 , 30339945
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
-30339944
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 30339945 can be divided by 16 positive divisors.
The sum of these divisors (counting 30339945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011101111001101101001
3
Ternary
2010002102120200
4
Quaternary
1303233031221
5
Quinary
30231334240
6
Senary
3002142413
8
Octal
163571551
10
Decimal
30339945
12
Duodecimal
a1b1a09
16
Hexadecimal
1cef369
20
Vigesimal
99c9h5
36
Base36
i2ag9
md5
d9c6529c2175d5c109fef9b639d2e85b
sha1
fdd98cbaf89d2eb0fb2933df6287ff123832b04b
sha256
9bb3f92a05d05ccf1eadfb685d66c2f14af8710518b27d85efd2a4161365a4a6
sha512
f2e5ce76828aa09b5fdc336f411414513cbc498d02dc9316b423ebc513bfcf709436f92c3fffe4e7f6db7355a2de4335c24bb92777645d471aea85bf19af7606
ripemd-160
4d313e4d1e4d9c67db1a8a321a153fd599aaa723
Diameter
60679890
Circumference
190631496.64464
Area
2.891874561733E+15
Volume
1.1698575353317E+23
Surface area
1.1567498246932E+16
Circumference
190631496.64464
Perimeter
121359780
Area
920512262603025
Diagonal
42907161.700654
Surface area
5523073575618150
Volume
2.7928291419201E+22
Space diagonal
52550326.238845
Perimeter
91019835
Area
3.9859350195466E+14
Altitude
26275163.119423
Surface area
3.9859350195466E+14
Volume
3.2913807082452E+21
Height
14302387.233551