30702493 is an odd 8-digits composite number following 30702492
and preceding 30702494 . In scientific notation, it is written as 3.0702493 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 26568960 positive integers (up to 30702493) that are relatively prime to 30702493.
30702493 has 24 divisors, whose sum is 35366400
The reverse of 30702493 is 39420703
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million seven hundred two thousand four hundred ninety-three
Scientific notation
3.0702493 × 10^7
Engineering notation
3.0702493 × 10^6
Prime Factorization
31 × 23 × 17 × 17 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1806029
Product of the distinct prime numbers
The prime factorization of 30702493 is 31 × 23 × 17 × 17 × 149.
Since it has a total of 5 prime factors.
8 , 1 , 31 , 5 , 371 , 43 , 1219 , 9873 , 8549 , 93339 , 198705 , 268521 , 8855143 , 355303 , 29167631 , 82272213 , 462035988 , 79880969 , 2907013110 , 6824267673
n×2
61404986
n×3
92107479
n×4
122809972
n×5
153512465
n÷2
15351246.5
n÷3
10234164.333333
n÷3
7675623.25
n÷5
6140498.6
n2
942643076415049
n3
2.8941492455132E+22
n4
8.8857596951323E+29
n5
2.7281497483948E+37
2 √n
5540.9830355272
3 √n
313.12990555433
4 √n
74.437779625182
5 √n
31.436539128581
1 , 17 , 23 , 31 , 149 , 289 , 391 , 527 , 713 , 2533 , 3427 , 4619 , 6647 , 8959 , 12121 , 43061 , 58259 , 78523 , 106237 , 206057 , 990403 , 1334891 , 1806029 , 30702493
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30702492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30702493 can be divided by 24 positive divisors.
The sum of these divisors (counting 30702493) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101000111101110011101
3
Ternary
2010202211220101
4
Quaternary
1311013232131
5
Quinary
30324434433
6
Senary
3014021101
8
Octal
165075635
10
Decimal
30702493
12
Duodecimal
a347791
16
Hexadecimal
1d47b9d
20
Vigesimal
9bhg4d
36
Base36
ia271
md5
6222ba959b4de18bd6f7cdc6ac56d91d
sha1
dd6599e880a48af4afd150b798ae70e7128fd7fd
sha256
d79fbff1d2ae7ab2d983f4117b233fcf7180eebaf656b56e85b061e3a028824a
sha512
2812cb71268bb319ac6f179c6235a39e3c193ea719c356334bc6ab29d4185f213b10e7b7a0f2923e5a8e1fc76464d6ca979d95481da1ff209a738c142b7729c7
ripemd-160
a1bbb9a601667214c983c6370bbbcc55447f773d
Diameter
61404986
Circumference
192909452.91138
Area
2.9614005638228E+15
Volume
1.2122984010795E+23
Surface area
1.1845602255291E+16
Circumference
192909452.91138
Perimeter
122809972
Area
942643076415049
Diagonal
43419881.999265
Surface area
5655858458490294
Volume
2.8941492455132E+22
Space diagonal
53178277.795028
Perimeter
92107479
Area
4.0817642543847E+14
Altitude
26589138.897514
Surface area
4.0817642543847E+14
Volume
3.4107875954471E+21
Height
14473293.999755