20149030 is an even 8-digits composite number following 20149029
and preceding 20149031 . In scientific notation, it is written as 2.0149030 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 32 positive divisors.
There are 7257600 positive integers (up to 20149030) that are relatively prime to 20149030.
20149030 has 32 divisors, whose sum is 39940128
The reverse of 20149030 is 03094102
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred forty-nine thousand thirty
Scientific notation
2.0149030 × 10^7
Engineering notation
2.0149030 × 10^6
Prime Factorization
2 × 5 × 11 × 113 × 1621
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20149030
Product of the distinct prime numbers
The prime factorization of 20149030 is 2 × 5 × 11 × 113 × 1621.
Since it has a total of 5 prime factors.
7 , 8 , 13 , 79 , 540 , 272 , 461 , 6592 , 33828 , 85992 , 585343 , 597195 , 2752748 , 5623406 , 61446601 , 54270007 , 971947816 , 501606454 , 5881894318 , 5042908748
n×2
40298060
n×3
60447090
n×4
80596120
n×5
100745150
n÷2
10074515
n÷3
6716343.3333333
n÷3
5037257.5
n÷5
4029806
n2
405983409940900
n3
8.1801719064015E+21
n4
1.6482252914724E+29
n5
3.3210140844636E+36
2 √n
4488.7670913069
3 √n
272.11431001304
4 √n
66.998261852879
5 √n
28.89687163248
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 113 , 226 , 565 , 1130 , 1243 , 1621 , 2486 , 3242 , 6215 , 8105 , 12430 , 16210 , 17831 , 35662 , 89155 , 178310 , 183173 , 366346 , 915865 , 1831730 , 2014903 , 4029806 , 10074515 , 20149030
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149029
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149030 can be divided by 32 positive divisors.
The sum of these divisors (counting 20149030) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110111001100100110
3
Ternary
1101220200021101
4
Quaternary
1030313030212
5
Quinary
20124232110
6
Senary
1555510314
8
Octal
114671446
10
Decimal
20149030
12
Duodecimal
68b839a
16
Hexadecimal
1337326
20
Vigesimal
65icba
36
Base36
bzv3a
md5
8b331988ea01e738fae0f6872d96e9ae
sha1
5d12aac9c1107dc24653e31caf16c842746e8a6f
sha256
93047020df0fcd0805583ab50c38222b70987e59efd85a923e695a7ca96237d1
sha512
e8b4ea41bcbcbca8736801fc18005b6175d7fd06de602048de4df388014b53c669707052a5f10ad05a02029c376d2cd2988e11ed7de4ee3460b370d781123f4b
ripemd-160
31614295ecb1a0291636a8bc259e8dde33d94171
Diameter
40298060
Circumference
126600089.24992
Area
1.2754344981497E+15
Volume
3.4265023955003E+22
Surface area
5.1017379925987E+15
Circumference
126600089.24992
Perimeter
80596120
Area
405983409940900
Diagonal
28495031.494662
Surface area
2435900459645400
Volume
8.1801719064015E+21
Space diagonal
34899143.68323
Perimeter
60447090
Area
1.7579597326193E+14
Altitude
17449571.841615
Surface area
1.7579597326193E+14
Volume
9.6404250438136E+20
Height
9498343.8315541