20149880 is an even 8-digits composite number following 20149879
and preceding 20149881 . In scientific notation, it is written as 2.0149880 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 7635456 positive integers (up to 20149880) that are relatively prime to 20149880.
20149880 has 32 divisors, whose sum is 47725200
The reverse of 20149880 is 08894102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred forty-nine thousand eight hundred eighty
Scientific notation
2.0149880 × 10^7
Engineering notation
2.0149880 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 19 × 26513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5037470
Product of the distinct prime numbers
The prime factorization of 20149880 is 2 × 2 × 2 × 5 × 19 × 26513.
Since it has a total of 6 prime factors.
8 , 8 , 94 , 88 , 152 , 832 , 2014 , 2564 , 19737 , 18253 , 555912 , 476766 , 9145245 , 599637 , 27439737 , 16628497 , 239729484 , 869842584 , 7105097297 , 9620992964
n×2
40299760
n×3
60449640
n×4
80599520
n×5
100749400
n÷2
10074940
n÷3
6716626.6666667
n÷3
5037470
n÷5
4029976
n2
406017664014400
n3
8.1812072077705E+21
n4
1.6485034349171E+29
n5
3.3217146393167E+36
2 √n
4488.8617710952
3 √n
272.11813639924
4 √n
66.998968433068
5 √n
28.89711543505
1 , 2 , 4 , 5 , 8 , 10 , 19 , 20 , 38 , 40 , 76 , 95 , 152 , 190 , 380 , 760 , 26513 , 53026 , 106052 , 132565 , 212104 , 265130 , 503747 , 530260 , 1007494 , 1060520 , 2014988 , 2518735 , 4029976 , 5037470 , 10074940 , 20149880
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
-20149879
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 20149880 can be divided by 32 positive divisors.
The sum of these divisors (counting 20149880) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110111011001111000
3
Ternary
1101220201102212
4
Quaternary
1030313121320
5
Quinary
20124244010
6
Senary
1555514252
8
Octal
114673170
10
Decimal
20149880
12
Duodecimal
68b8988
16
Hexadecimal
1337678
20
Vigesimal
65iee0
36
Base36
bzvqw
md5
723141957610517b0b91001641eeb583
sha1
dfccf915a43bed56d32daf774345eabb248b780f
sha256
d61e092ea3b558b4d5bf73156dd689c4ee25bdb98ea42d0ff9b0505eaea46def
sha512
a5bc78159a677176512de562e06b683643550430d9b75cf318ac005d6e76d5660e0dce34cf07a78e561aef92b8bc75301b29af23ac13c9d32efab81a81f6540f
ripemd-160
70e10ce25b0d9bf9916c03baa34ab543fe442a0c
Diameter
40299760
Circumference
126605429.95743
Area
1.2755421104953E+15
Volume
3.4269360615237E+22
Surface area
5.1021684419813E+15
Circumference
126605429.95743
Perimeter
80599520
Area
406017664014400
Diagonal
28496233.57619
Surface area
2436105984086400
Volume
8.1812072077705E+21
Space diagonal
34900615.926416
Perimeter
60449640
Area
1.7581080571084E+14
Altitude
17450307.963208
Surface area
1.7581080571084E+14
Volume
9.6416451581779E+20
Height
9498744.5253968