20148087 is an odd 8-digits composite number following 20148086
and preceding 20148088 . In scientific notation, it is written as 2.0148087 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 13045824 positive integers (up to 20148087) that are relatively prime to 20148087.
20148087 has 16 divisors, whose sum is 27648000
The reverse of 20148087 is 78084102
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-eight thousand eighty-seven
Scientific notation
2.0148087 × 10^7
Engineering notation
2.0148087 × 10^6
Prime Factorization
3 × 59 × 89 × 1279
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20148087
Product of the distinct prime numbers
The prime factorization of 20148087 is 3 × 59 × 89 × 1279.
Since it has a total of 4 prime factors.
6 , 5 , 18 , 3 , 798 , 744 , 6412 , 3758 , 72466 , 73796 , 335439 , 663771 , 2728628 , 7832862 , 4753158 , 19075865 , 72015330 , 824999917 , 594876047 , 8262434005
n×2
40296174
n×3
60444261
n×4
80592348
n×5
100740435
n÷2
10074043.5
n÷3
6716029
n÷3
5037021.75
n÷5
4029617.4
n2
405945409759569
n3
8.1790234330864E+21
n4
1.6479167570486E+29
n5
3.3202370189774E+36
2 √n
4488.6620500991
3 √n
272.11006484925
4 √n
66.997477938346
5 √n
28.896601145414
1 , 3 , 59 , 89 , 177 , 267 , 1279 , 3837 , 5251 , 15753 , 75461 , 113831 , 226383 , 341493 , 6716029 , 20148087
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
-20148086
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 20148087 can be divided by 16 positive divisors.
The sum of these divisors (counting 20148087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110111101110111
3
Ternary
1101220121222110
4
Quaternary
1030312331313
5
Quinary
20124214322
6
Senary
1555502103
8
Octal
114667567
10
Decimal
20148087
12
Duodecimal
68b7933
16
Hexadecimal
1336f77
20
Vigesimal
65ia47
36
Base36
bzud3
md5
b1c55ee6d296ed501455dfa86d6b4395
sha1
20fa45196f9928f46d835dde92b5fa362cf977cd
sha256
4780d7370304ba7cf5f47df130594ca4366c1ef7748fb1c2ebe840e72a377228
sha512
83b1cbb2b893800f2377a56c63e81ae1b20c79c3af3370c0eaa6132807ed8ab2ed42905d2a573c0283ddd3d36ef272f4e297eae3bb148161671b44316d7006eb
ripemd-160
144aa2c74f4a090a9462c0661dd2b6c1a494c258
Diameter
40296174
Circumference
126594164.20618
Area
1.2753151170592E+15
Volume
3.4260213241231E+22
Surface area
5.1012604682366E+15
Circumference
126594164.20618
Perimeter
80592348
Area
405945409759569
Diagonal
28493697.891273
Surface area
2435672458557414
Volume
8.1790234330864E+21
Space diagonal
34897510.359318
Perimeter
60444261
Area
1.7577951870074E+14
Altitude
17448755.179659
Surface area
1.7577951870074E+14
Volume
9.6390715550318E+20
Height
9497899.297091