30257968 is an even 8-digits composite number following 30257967
and preceding 30257969 . In scientific notation, it is written as 3.0257968 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 13965120 positive integers (up to 30257968) that are relatively prime to 30257968.
30257968 has 20 divisors, whose sum is 63134848
The reverse of 30257968 is 86975203
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million two hundred fifty-seven thousand nine hundred sixty-eight
Scientific notation
3.0257968 × 10^7
Engineering notation
3.0257968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 145471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3782246
Product of the distinct prime numbers
The prime factorization of 30257968 is 2 × 2 × 2 × 2 × 13 × 145471.
Since it has a total of 6 prime factors.
9 , 5 , 37 , 34 , 613 , 890 , 4008 , 7178 , 14254 , 77572 , 465720 , 701525 , 3735190 , 742135 , 64706484 , 17055582 , 906376402 , 325911638 , 1884474476 , 9275268724
n×2
60515936
n×3
90773904
n×4
121031872
n×5
151289840
n÷2
15128984
n÷3
10085989.333333
n÷3
7564492
n÷5
6051593.6
n2
915544627489024
n3
2.7702520041135E+22
n4
8.3822196492402E+29
n5
2.5362893391568E+37
2 √n
5500.7243159424
3 √n
311.61133940563
4 √n
74.166868047278
5 √n
31.344976736283
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 145471 , 290942 , 581884 , 1163768 , 1891123 , 2327536 , 3782246 , 7564492 , 15128984 , 30257968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30257967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30257968 can be divided by 20 positive divisors.
The sum of these divisors (counting 30257968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110011011011001100110000
3
Ternary
2002221021010111
4
Quaternary
1303123030300
5
Quinary
30221223333
6
Senary
3000311104
8
Octal
163331460
10
Decimal
30257968
12
Duodecimal
a172494
16
Hexadecimal
1cdb330
20
Vigesimal
9924i8
36
Base36
i0j74
md5
4e40108fa1c8d7a210dc2738fb143800
sha1
9f9fa987043274d08bfaf7ff8df3ff3b8124afc2
sha256
5fae13c31e20d7dab97e1044a5aab358b15d0748fcda1bacb18ded9bbccd0b8a
sha512
801bfc8c0bfd45d51c5cca8374224912739aecb2156302070bc53dc21ae1aa3849c686a5c23bd939b90617adecfaa8d52c5c773a2c36b968d1e3911b2672ec99
ripemd-160
f48064a2fa5484307939ba244c43817e538e933b
Diameter
60515936
Circumference
190116419.96271
Area
2.8762682757531E+15
Volume
1.160400445962E+23
Surface area
1.1505073103012E+16
Circumference
190116419.96271
Perimeter
121031872
Area
915544627489024
Diagonal
42791228.715451
Surface area
5493267764934144
Volume
2.7702520041135E+22
Space diagonal
52408337.909793
Perimeter
90773904
Area
3.9644245285193E+14
Altitude
26204168.954897
Surface area
3.9644245285193E+14
Volume
3.2647732961738E+21
Height
14263742.90515