20189953 is an odd 8-digits composite number following 20189952
and preceding 20189954 . In scientific notation, it is written as 2.0189953 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 17305668 positive integers (up to 20189953) that are relatively prime to 20189953.
20189953 has 4 divisors, whose sum is 23074240
The reverse of 20189953 is 35998102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred eighty-nine thousand nine hundred fifty-three
Scientific notation
2.0189953 × 10^7
Engineering notation
2.0189953 × 10^6
Prime Factorization
7 × 2884279
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189953
Product of the distinct prime numbers
The prime factorization of 20189953 is 7 × 2884279.
Since it has a total of 2 prime factors.
6 , 5 , 96 , 74 , 275 , 767 , 6820 , 8019 , 27035 , 87968 , 147329 , 481424 , 7197552 , 406860 , 27405086 , 50926321 , 876821641 , 76333163 , 453419676 , 5217197044
n×2
40379906
n×3
60569859
n×4
80759812
n×5
100949765
n÷2
10094976.5
n÷3
6729984.3333333
n÷3
5047488.25
n÷5
4037990.6
n2
407634202142209
n3
8.2301153824437E+21
n4
1.6616564275612E+29
n5
3.3548765174608E+36
2 √n
4493.3231577531
3 √n
272.29840826248
4 √n
67.032254607413
5 √n
28.908600109121
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189952
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189953 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189953) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001001100000001
3
Ternary
1101222202102001
4
Quaternary
1031001030001
5
Quinary
20132034303
6
Senary
2000424001
8
Octal
115011401
10
Decimal
20189953
12
Duodecimal
6918001
16
Hexadecimal
1341301
20
Vigesimal
663ehd
36
Base36
c0qo1
md5
351e26602332971477c2b96aeae66998
sha1
834e04ac71f441057ea10366884f1b7feec41383
sha256
282412d2f88581a4771c6dcfb5b748104769d7d5e7f27ecb6be455f355a27723
sha512
a25b148bc7b6e5ff442649ad0aa6423757afcbf8c99473c789847407a34053ff377a440e40377ab62e34be236d8672690ff7d8dfeec878e6bb64e4abdeb8f186
ripemd-160
a804485cda0d65ffa9174b2615d0067e184494e8
Diameter
40379906
Circumference
126857216.04225
Area
1.2806206148019E+15
Volume
3.4474226698242E+22
Surface area
5.1224824592076E+15
Circumference
126857216.04225
Perimeter
80759812
Area
407634202142209
Diagonal
28552905.356275
Surface area
2445805212853254
Volume
8.2301153824437E+21
Space diagonal
34970024.398428
Perimeter
60569859
Area
1.7651078725328E+14
Altitude
17485012.199214
Surface area
1.7651078725328E+14
Volume
9.6992839947894E+20
Height
9517635.1187585