30494967 is an odd 8-digits composite number following 30494966
and preceding 30494968 . In scientific notation, it is written as 3.0494967 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 20181312 positive integers (up to 30494967) that are relatively prime to 30494967.
30494967 has 8 divisors, whose sum is 40957296
The reverse of 30494967 is 76949403
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million four hundred ninety-four thousand nine hundred sixty-seven
Scientific notation
3.0494967 × 10^7
Engineering notation
3.0494967 × 10^6
Prime Factorization
3 × 137 × 74197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30494967
Product of the distinct prime numbers
The prime factorization of 30494967 is 3 × 137 × 74197.
Since it has a total of 3 prime factors.
7 , 9 , 99 , 27 , 611 , 537 , 6719 , 1286 , 98514 , 54195 , 483496 , 27756 , 8099246 , 3416900 , 65931616 , 27422028 , 876780124 , 376182590 , 7997765554 , 200737998
n×2
60989934
n×3
91484901
n×4
121979868
n×5
152474835
n÷2
15247483.5
n÷3
10164989
n÷3
7623741.75
n÷5
6098993.4
n2
929943012331089
n3
2.8358581472917E+22
n4
8.6479400618342E+29
n5
2.6371864680361E+37
2 √n
5522.2248233841
3 √n
312.42280162422
4 √n
74.311673533733
5 √n
31.393926238643
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
-30494966
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 30494967 can be divided by 8 positive divisors.
The sum of these divisors (counting 30494967) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010101000011110111
3
Ternary
2010101022020020
4
Quaternary
1310111003313
5
Quinary
30301314332
6
Senary
3005340223
8
Octal
164250367
10
Decimal
30494967
12
Duodecimal
a267673
16
Hexadecimal
1d150f7
20
Vigesimal
9abh87
36
Base36
i5m2f
md5
46d8ca04891e2f143c519f9c56950c4b
sha1
fdc8f67eec650a1e5e28bb1ee33a875f374591ab
sha256
7c1d5f1b1b44465e5444c6dbbb07c5cc4cf3fe0e9d079e9aaf1190e8bbd3d87b
sha512
88a85ced3d22c24f24d5478b1c894ff083e92aa6ab7503ed67bf157c3e7d805f7c285803e138b48bf8ee63d3e42ae43b69726f8f998a862c62a76be481e78615
ripemd-160
bd4c3f5e416fce088215d8ab0a3f04de45ee579a
Diameter
60989934
Circumference
191605528.59733
Area
2.9215021357965E+15
Volume
1.1878814829539E+23
Surface area
1.1686008543186E+16
Circumference
191605528.59733
Perimeter
121979868
Area
929943012331089
Diagonal
43126395.91552
Surface area
5579658073986534
Volume
2.8358581472917E+22
Space diagonal
52818832.219136
Perimeter
91484901
Area
4.0267713637527E+14
Altitude
26409416.109568
Surface area
4.0267713637527E+14
Volume
3.3420908773885E+21
Height
14375465.305173