20152450 is an even 8-digits composite number following 20152449
and preceding 20152451 . In scientific notation, it is written as 2.0152450 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 8060960 positive integers (up to 20152450) that are relatively prime to 20152450.
20152450 has 8 divisors, whose sum is 31437900
The reverse of 20152450 is 05425102
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred fifty-two thousand four hundred fifty
Scientific notation
2.0152450 × 10^7
Engineering notation
2.0152450 × 10^6
Prime Factorization
2 × 25 × 403049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20152450
Product of the distinct prime numbers
The prime factorization of 20152450 is 2 × 25 × 403049.
Since it has a total of 3 prime factors.
6 , 7 , 87 , 49 , 944 , 747 , 255 , 3401 , 65296 , 43766 , 732279 , 492098 , 70799 , 2825977 , 51184899 , 22501997 , 89058085 , 311746811 , 2232705192 , 9332160356
n×2
40304900
n×3
60457350
n×4
80609800
n×5
100762250
n÷2
10076225
n÷3
6717483.3333333
n÷3
5038112.5
n÷5
4030490
n2
406121241002500
n3
8.1843380032408E+21
n4
1.6493446239341E+29
n5
3.3238335066601E+36
2 √n
4489.1480260735
3 √n
272.12970493597
4 √n
67.001104663084
5 √n
28.897852529247
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
-20152449
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 20152450 can be divided by 8 positive divisors.
The sum of these divisors (counting 20152450) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000000010000010
3
Ternary
1101220211222001
4
Quaternary
1030320002002
5
Quinary
20124334300
6
Senary
1555534214
8
Octal
114700202
10
Decimal
20152450
12
Duodecimal
68ba36a
16
Hexadecimal
1338082
20
Vigesimal
65j12a
36
Base36
bzxqa
md5
636872452f0645b789108fcd3a1678c2
sha1
914367de7fabc46767e7516ffe4d932492e88838
sha256
ec538c00c470ba17b572bf8255cfcd4ab0e00917a199424da65a9be26086ad13
sha512
5a8c7557a90f314eed8abe512716165bbe70f0a568fa469e00eb7f2e5785a5b12d9f33ba8869d15f411641f31b3fa4ab391da1391ff23597281fa1ed8ad055bd
ripemd-160
303679ed28e26e664d0d6b3b3c281271875f43fc
Diameter
40304900
Circumference
126621577.74367
Area
1.2758675072002E+15
Volume
3.4282474860636E+22
Surface area
5.1034700288009E+15
Circumference
126621577.74367
Perimeter
80609800
Area
406121241002500
Diagonal
28499868.105046
Surface area
2436727446015000
Volume
8.1843380032408E+21
Space diagonal
34905067.296991
Perimeter
60457350
Area
1.7585565586231E+14
Altitude
17452533.648496
Surface area
1.7585565586231E+14
Volume
9.6453348360239E+20
Height
9499956.0350152