20149002 is an even 8-digits composite number following 20149001
and preceding 20149003 . In scientific notation, it is written as 2.0149002 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 6716328 positive integers (up to 20149002) that are relatively prime to 20149002.
20149002 has 8 divisors, whose sum is 33581700
The reverse of 20149002 is 20094102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred forty-nine thousand two
Scientific notation
2.0149002 × 10^7
Engineering notation
2.0149002 × 10^6
Prime Factorization
2 × 9 × 1119389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20149002
Product of the distinct prime numbers
The prime factorization of 20149002 is 2 × 9 × 1119389.
Since it has a total of 3 prime factors.
7 , 2 , 69 , 66 , 512 , 84 , 5974 , 4193 , 69401 , 27117 , 946730 , 839231 , 202215 , 1145189 , 75700586 , 91548524 , 272916920 , 156819490 , 7168740690 , 4176331481
n×2
40298004
n×3
60447006
n×4
80596008
n×5
100745010
n÷2
10074501
n÷3
6716334
n÷3
5037250.5
n÷5
4029800.4
n2
405982281596004
n3
8.1801378038424E+21
n4
1.648216129699E+29
n5
3.3209910093737E+36
2 √n
4488.7639724093
3 √n
272.11418396555
4 √n
66.998238576916
5 √n
28.896863601197
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
-20149001
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 20149002 can be divided by 8 positive divisors.
The sum of these divisors (counting 20149002) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111001100001010
3
Ternary
1101220200020100
4
Quaternary
1030313030022
5
Quinary
20124232002
6
Senary
1555510230
8
Octal
114671412
10
Decimal
20149002
12
Duodecimal
68b8376
16
Hexadecimal
133730a
20
Vigesimal
65ica2
36
Base36
bzv2i
md5
6daad75d549fc54a5bc52f7f469f7542
sha1
e48dc8d4abdac4dc950e94a99733a3209c3ad4a4
sha256
993f6a4020f4260ad9b38499857c7553bae083a100fcb1c39a504d7c267b1609
sha512
5a36351f9c5436c446e9ea915c4caa8820a949d6e9fa078785dbc4ef255d3dec2e1fd89f402c55687ce992cff691421619f2b32f5efcec25e143b05ddff3bf7d
ripemd-160
f0084355e69e37fad66b05e12b46a4227958b3fe
Diameter
40298004
Circumference
126599913.32073
Area
1.2754309533496E+15
Volume
3.4264881106538E+22
Surface area
5.1017238133985E+15
Circumference
126599913.32073
Perimeter
80596008
Area
405982281596004
Diagonal
28494991.896683
Surface area
2435893689576024
Volume
8.1801378038424E+21
Space diagonal
34899095.185807
Perimeter
60447006
Area
1.7579548467425E+14
Altitude
17449547.592903
Surface area
1.7579548467425E+14
Volume
9.6403848535624E+20
Height
9498330.6322275