20150893 is an odd 8-digits composite number following 20150892
and preceding 20150894 . In scientific notation, it is written as 2.0150893 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17272188 positive integers (up to 20150893) that are relatively prime to 20150893.
20150893 has 4 divisors, whose sum is 23029600
The reverse of 20150893 is 39805102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred fifty thousand eight hundred ninety-three
Scientific notation
2.0150893 × 10^7
Engineering notation
2.0150893 × 10^6
Prime Factorization
7 × 2878699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20150893
Product of the distinct prime numbers
The prime factorization of 20150893 is 7 × 2878699.
Since it has a total of 2 prime factors.
2 , 10 , 1 , 72 , 646 , 469 , 170 , 1402 , 86301 , 56127 , 320988 , 953723 , 4008691 , 7948266 , 92078960 , 61747281 , 433178718 , 254430008 , 1233292289 , 3098125305
n×2
40301786
n×3
60452679
n×4
80603572
n×5
100754465
n÷2
10075446.5
n÷3
6716964.3333333
n÷3
5037723.25
n÷5
4030178.6
n2
406058488697449
n3
8.182441157484E+21
n4
1.6488349624326E+29
n5
3.3225496902638E+36
2 √n
4488.9746045172
3 √n
272.12269641073
4 √n
66.999810481203
5 √n
28.897405979602
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
-20150892
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 20150893 can be divided by 4 positive divisors.
The sum of these divisors (counting 20150893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111101001101101
3
Ternary
1101220202211101
4
Quaternary
1030313221231
5
Quinary
20124312033
6
Senary
1555523101
8
Octal
114675155
10
Decimal
20150893
12
Duodecimal
68b9491
16
Hexadecimal
1337a6d
20
Vigesimal
65ih4d
36
Base36
bzwj1
md5
c86947f47f6ab2fd141bb58acad53120
sha1
ca94bcffbdca231e6cf45a0cb9fe2833e264b0f4
sha256
eb0af9b2ee440cce7e46aa55a8680cbe2518f87942a8bb4736cb8c9004c329e6
sha512
6b6e56ad37708d77dcf2a01b1c1241e881cdceaba355e78d350e0b03925a69b4593943980d9fd3ccb3d668b59b555aa1e924a2f571169f81de73e870af136c03
ripemd-160
a0e16f42f0ad9c690846910f9f5308eb2c9ec883
Diameter
40301786
Circumference
126611794.82415
Area
1.2756703650197E+15
Volume
3.427452937171E+22
Surface area
5.1026814600787E+15
Circumference
126611794.82415
Perimeter
80603572
Area
406058488697449
Diagonal
28497666.174529
Surface area
2436350932184694
Volume
8.182441157484E+21
Space diagonal
34902370.493884
Perimeter
60452679
Area
1.7582848331715E+14
Altitude
17451185.246942
Surface area
1.7582848331715E+14
Volume
9.6430993818614E+20
Height
9499222.0581764