20153430 is an even 8-digits composite number following 20153429
and preceding 20153431 . In scientific notation, it is written as 2.0153430 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 4885440 positive integers (up to 20153430) that are relatively prime to 20153430.
20153430 has 16 divisors, whose sum is 36644400
The reverse of 20153430 is 03435102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred fifty-three thousand four hundred thirty
Scientific notation
2.0153430 × 10^7
Engineering notation
2.0153430 × 10^6
Prime Factorization
2 × 99 × 5 × 20357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20153430
Product of the distinct prime numbers
The prime factorization of 20153430 is 2 × 99 × 5 × 20357.
Since it has a total of 4 prime factors.
9 , 6 , 100 , 85 , 393 , 150 , 6951 , 7018 , 8322 , 37314 , 542714 , 774304 , 4078955 , 6691173 , 23018100 , 23583267 , 85229025 , 766347002 , 9883897397 , 6145802774
n×2
40306860
n×3
60460290
n×4
80613720
n×5
100767150
n÷2
10076715
n÷3
6717810
n÷3
5038357.5
n÷5
4030686
n2
406160740764900
n3
8.1855320577536E+21
n4
1.6496654733869E+29
n5
3.324641764132E+36
2 √n
4489.2571768612
3 √n
272.13411602557
4 √n
67.00191920282
5 √n
28.898133580381
1 , 2 , 5 , 10 , 99 , 198 , 495 , 990 , 20357 , 40714 , 101785 , 203570 , 2015343 , 4030686 , 10076715 , 20153430
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
-20153429
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 20153430 can be divided by 16 positive divisors.
The sum of these divisors (counting 20153430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000010001010110
3
Ternary
1101220220022100
4
Quaternary
1030320101112
5
Quinary
20124402210
6
Senary
1555542530
8
Octal
114702126
10
Decimal
20153430
12
Duodecimal
68baa46
16
Hexadecimal
1338456
20
Vigesimal
65j3ba
36
Base36
bzyhi
md5
51b4f55a7763b988622945c486c5bf71
sha1
316e5772f7eb119082b3d900f7b9141e2e422065
sha256
bd6b94ab192373e8750d7ec7e27d16ff499d10f8a41ecc7669e0866d0301ea36
sha512
23174a5d452b87314d515ff51cf5e55fa06b4d3ebb63f31a9df936d484aca78a496c3b940f9fcfbeadab8b4d8113914b8adb299e128e7581b3cdac4e0450a3b7
ripemd-160
1cf682a9f5c578452fe9d7ca94d7c465d87e3515
Diameter
40306860
Circumference
126627735.26527
Area
1.2759915993636E+15
Volume
3.4287476504483E+22
Surface area
5.1039663974544E+15
Circumference
126627735.26527
Perimeter
80613720
Area
406160740764900
Diagonal
28501254.034337
Surface area
2436964444589400
Volume
8.1855320577536E+21
Space diagonal
34906764.706783
Perimeter
60460290
Area
1.7587275976115E+14
Altitude
17453382.353391
Surface area
1.7587275976115E+14
Volume
9.6467420427624E+20
Height
9500418.0114456