30403939 is an odd 8-digits composite number following 30403938
and preceding 30403940 . In scientific notation, it is written as 3.0403939 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 28129536 positive integers (up to 30403939) that are relatively prime to 30403939.
30403939 has 4 divisors, whose sum is 30435256
The reverse of 30403939 is 93930403
Previous prime number is 1003
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million four hundred three thousand nine hundred thirty-nine
Scientific notation
3.0403939 × 10^7
Engineering notation
3.0403939 × 10^6
Prime Factorization
1003 × 30313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30403939
Product of the distinct prime numbers
The prime factorization of 30403939 is 1003 × 30313.
Since it has a total of 2 prime factors.
3 , 1 , 76 , 55 , 141 , 126 , 3035 , 7860 , 13356 , 69561 , 174558 , 957668 , 3472885 , 1836059 , 11245353 , 93173560 , 499595758 , 199436948 , 8199172082 , 738374047
n×2
60807878
n×3
91211817
n×4
121615756
n×5
152019695
n÷2
15201969.5
n÷3
10134646.333333
n÷3
7600984.75
n÷5
6080787.8
n2
924399506715721
n3
2.8105386213815E+22
n4
8.5451444801627E+29
n5
2.5980605152105E+37
2 √n
5513.9766956345
3 √n
312.11162932491
4 √n
74.256155944369
5 √n
31.375161538314
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30403938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30403939 can be divided by 4 positive divisors.
The sum of these divisors (counting 30403939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011111110110101100011
3
Ternary
2010012200100211
4
Quaternary
1303332311203
5
Quinary
30240411224
6
Senary
3003354551
8
Octal
163766543
10
Decimal
30403939
12
Duodecimal
a222a57
16
Hexadecimal
1cfed63
20
Vigesimal
9a09gj
36
Base36
i3ntv
md5
b425c081990831d5e74fb506ec7d1b86
sha1
65b03ba811e7aa8762c537880cc4fb5f3f5d5ff6
sha256
548fb263b8a7410b4af2f4f1d8070331eb44d9de9c0a0b07aaf8bcead5f57e63
sha512
1230e9eedf602c268d5e38519b4d117c8fc32a71bb614ab1705d955e270909c31d6f51f7e5c823311d08ed0b759800162ff7d1f9c81645dbfc0fe29da573546a
ripemd-160
6e86a9a118ba8b36f0efb4ac1aee8f85372571b5
Diameter
60807878
Circumference
191033582.80518
Area
2.9040866992801E+15
Volume
1.1772756647417E+23
Surface area
1.1616346797121E+16
Circumference
191033582.80518
Perimeter
121615756
Area
924399506715721
Diagonal
42997662.883364
Surface area
5546397040294326
Volume
2.8105386213815E+22
Space diagonal
52661167.098225
Perimeter
91211817
Area
4.0027672803081E+14
Altitude
26330583.549112
Surface area
4.0027672803081E+14
Volume
3.3122515299426E+21
Height
14332554.294455