20149511 is an odd 8-digits composite number following 20149510
and preceding 20149512 . In scientific notation, it is written as 2.0149511 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 19495168 positive integers (up to 20149511) that are relatively prime to 20149511.
20149511 has 8 divisors, whose sum is 20813760
The reverse of 20149511 is 11594102
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred forty-nine thousand five hundred eleven
Scientific notation
2.0149511 × 10^7
Engineering notation
2.0149511 × 10^6
Prime Factorization
47 × 89 × 4817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20149511
Product of the distinct prime numbers
The prime factorization of 20149511 is 47 × 89 × 4817.
Since it has a total of 3 prime factors.
5 , 1 , 22 , 48 , 655 , 492 , 3481 , 30 , 30051 , 86366 , 853037 , 195897 , 483489 , 703616 , 32338455 , 98578037 , 152406780 , 7830435 , 7643204113 , 2853904209
n×2
40299022
n×3
60448533
n×4
80598044
n×5
100747555
n÷2
10074755.5
n÷3
6716503.6666667
n÷3
5037377.75
n÷5
4029902.2
n2
406002793539121
n3
8.1807577544472E+21
n4
1.6483826836157E+29
n5
3.3214105015724E+36
2 √n
4488.8206691736
3 √n
272.11647531069
4 √n
66.998661696885
5 √n
28.897009597063
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
-20149510
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 20149511 can be divided by 8 positive divisors.
The sum of these divisors (counting 20149511) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111010100000111
3
Ternary
1101220200221012
4
Quaternary
1030313110013
5
Quinary
20124241021
6
Senary
1555512435
8
Octal
114672407
10
Decimal
20149511
12
Duodecimal
68b871b
16
Hexadecimal
1337507
20
Vigesimal
65idfb
36
Base36
bzvgn
md5
fa1141fc0cb09c1aa89c5e1ac66672e0
sha1
c1369fb7223dc425ea1c14631c992153278637e2
sha256
d941204b2997d6f847ac9fff42ddd908d1566e2d64f29570326eb03254ddfbd3
sha512
0c247b9298307ab4db468361aa28ee12e7c6691e10f13a1615e7fa1cbd525ac15364c3f279be82e45a9f8b78e465785273f39bb0770676c2ab75f3a5c20c626b
ripemd-160
2b4cc27806ce85cf087958aa8d90778eec25e3f9
Diameter
40299022
Circumference
126603111.46205
Area
1.2754953935194E+15
Volume
3.4267477949559E+22
Surface area
5.1019815740777E+15
Circumference
126603111.46205
Perimeter
80598044
Area
406002793539121
Diagonal
28495711.731386
Surface area
2436016761234726
Volume
8.1807577544472E+21
Space diagonal
34899976.799668
Perimeter
60448533
Area
1.7580436660616E+14
Altitude
17449988.399834
Surface area
1.7580436660616E+14
Volume
9.6411154723568E+20
Height
9498570.5771286