20153950 is an even 8-digits composite number following 20153949
and preceding 20153951 . In scientific notation, it is written as 2.0153950 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 8061560 positive integers (up to 20153950) that are relatively prime to 20153950.
20153950 has 12 divisors, whose sum is 37486440
The reverse of 20153950 is 05935102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred fifty-three thousand nine hundred fifty
Scientific notation
2.0153950 × 10^7
Engineering notation
2.0153950 × 10^6
Prime Factorization
2 × 5 × 5 × 403079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4030790
Product of the distinct prime numbers
The prime factorization of 20153950 is 2 × 5 × 5 × 403079.
Since it has a total of 4 prime factors.
3 , 4 , 46 , 78 , 880 , 13 , 5210 , 6285 , 96683 , 75340 , 705327 , 704648 , 3325398 , 844614 , 26061913 , 96182175 , 786418488 , 923127651 , 2645617556 , 5098095852
n×2
40307900
n×3
60461850
n×4
80615800
n×5
100769750
n÷2
10076975
n÷3
6717983.3333333
n÷3
5038487.5
n÷5
4030790
n2
406181700602500
n3
8.1861656848578E+21
n4
1.6498357390434E+29
n5
3.3250706992894E+36
2 √n
4489.315092528
3 √n
272.13645654566
4 √n
67.002351395515
5 √n
28.898282705114
1 , 2 , 5 , 10 , 25 , 50 , 403079 , 806158 , 2015395 , 4030790 , 10076975 , 20153950
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20153949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20153950 can be divided by 12 positive divisors.
The sum of these divisors (counting 20153950) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111000011001011110
3
Ternary
1101220221000121
4
Quaternary
1030320121132
5
Quinary
20124411300
6
Senary
1555545154
8
Octal
114703136
10
Decimal
20153950
12
Duodecimal
68bb1ba
16
Hexadecimal
133865e
20
Vigesimal
65j4ha
36
Base36
bzyvy
md5
8199cfaec4c502cc3394d6da9cd8bc3c
sha1
95228043fa4999fb3c694332f8026f42f2432535
sha256
82168fdc2352bd83fc49879ffe43c157ed526b8f7f810150dbcfbd83e1bedcdb
sha512
bbe104e00316f7c805b682e9c8fff156709e53e908aaa068efaeea06ea99a5d3a83b52f696e8bacc3e5ede86ef5a31ef78fe9480ea6635c98d0fb4fd7fc075df
ripemd-160
49c086ce8d41b4a9d8781d14c80e668784274cc0
Diameter
40307900
Circumference
126631002.52163
Area
1.2760574466354E+15
Volume
3.4290130635491E+22
Surface area
5.1042297865417E+15
Circumference
126631002.52163
Perimeter
80615800
Area
406181700602500
Diagonal
28501989.425389
Surface area
2437090203615000
Volume
8.1861656848578E+21
Space diagonal
34907665.373203
Perimeter
60461850
Area
1.7588183563706E+14
Altitude
17453832.686601
Surface area
1.7588183563706E+14
Volume
9.6474887794659E+20
Height
9500663.1417964