20146830 is an even 8-digits composite number following 20146829
and preceding 20146831 . In scientific notation, it is written as 2.0146830 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 4884000 positive integers (up to 20146830) that are relatively prime to 20146830.
20146830 has 16 divisors, whose sum is 35165952
The reverse of 20146830 is 03864102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-six thousand eight hundred thirty
Scientific notation
2.0146830 × 10^7
Engineering notation
2.0146830 × 10^6
Prime Factorization
2 × 15 × 11 × 61051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20146830
Product of the distinct prime numbers
The prime factorization of 20146830 is 2 × 15 × 11 × 61051.
Since it has a total of 4 prime factors.
10 , 8 , 51 , 80 , 786 , 661 , 4396 , 3524 , 15784 , 29161 , 807323 , 48125 , 5571551 , 5941949 , 34510747 , 54439100 , 317343909 , 72332307 , 8768985424 , 3082419234
n×2
40293660
n×3
60440490
n×4
80587320
n×5
100734150
n÷2
10073415
n÷3
6715610
n÷3
5036707.5
n÷5
4029366
n2
405894759048900
n3
8.1774927084492E+21
n4
1.6475055542336E+29
n5
3.3192014325201E+36
2 √n
4488.5220284633
3 √n
272.10440592549
4 √n
66.996432953279
5 √n
28.896240575856
1 , 2 , 11 , 15 , 22 , 30 , 165 , 330 , 61051 , 122102 , 671561 , 915765 , 1343122 , 1831530 , 10073415 , 20146830
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
-20146829
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 20146830 can be divided by 16 positive divisors.
The sum of these divisors (counting 20146830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110101010001110
3
Ternary
1101220120020220
4
Quaternary
1030312222032
5
Quinary
20124144310
6
Senary
1555452210
8
Octal
114665216
10
Decimal
20146830
12
Duodecimal
68b7066
16
Hexadecimal
1336a8e
20
Vigesimal
65i71a
36
Base36
bzte6
md5
a608f853838e161dc6e4a5348f11d747
sha1
20bf37d9770803bb823e54e5fba27838328eeb97
sha256
1383c9431721b9d25097754b92e836e4181b9feef9a0f69194e7193ac812c70d
sha512
09f1d5fc42a39cc0dc91157d7573c300b7a3ece67f1af28c8a5a6338731323241bc31dc9b3841bdc79e7cc9f51b834c11a16dcfe8828ad1d3e19eda5ed368ad9
ripemd-160
28ecc9c42025d414da55bd32148553714d35e448
Diameter
40293660
Circumference
126586266.24224
Area
1.2751559931586E+15
Volume
3.4253801356864E+22
Surface area
5.1006239726345E+15
Circumference
126586266.24224
Perimeter
80587320
Area
405894759048900
Diagonal
28491920.224825
Surface area
2435368554293400
Volume
8.1774927084492E+21
Space diagonal
34895333.171453
Perimeter
60440490
Area
1.7575758629966E+14
Altitude
17447666.585726
Surface area
1.7575758629966E+14
Volume
9.6372675787466E+20
Height
9497306.7416084