20854370 is an even 8-digits composite number following 20854369
and preceding 20854371 . In scientific notation, it is written as 2.0854370 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 8164080 positive integers (up to 20854370) that are relatively prime to 20854370.
20854370 has 16 divisors, whose sum is 38337408
The reverse of 20854370 is 07345802
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight hundred fifty-four thousand three hundred seventy
Scientific notation
2.0854370 × 10^7
Engineering notation
2.0854370 × 10^6
Prime Factorization
2 × 5 × 47 × 44371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20854370
Product of the distinct prime numbers
The prime factorization of 20854370 is 2 × 5 × 47 × 44371.
Since it has a total of 4 prime factors.
4 , 8 , 77 , 62 , 779 , 463 , 5795 , 7067 , 66381 , 3348 , 825567 , 480817 , 2061685 , 7317297 , 62202038 , 22014136 , 610970135 , 503513578 , 991993904 , 7193962945
n×2
41708740
n×3
62563110
n×4
83417480
n×5
104271850
n÷2
10427185
n÷3
6951456.6666667
n÷3
5213592.5
n÷5
4170874
n2
434904748096900
n3
9.0696645315695E+21
n4
1.8914213991723E+29
n5
3.9444401684256E+36
2 √n
4566.6585158078
3 √n
275.25318830945
4 √n
67.577056134518
5 √n
29.0964104785
1 , 2 , 5 , 10 , 47 , 94 , 235 , 470 , 44371 , 88742 , 221855 , 443710 , 2085437 , 4170874 , 10427185 , 20854370
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
-20854369
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 20854370 can be divided by 16 positive divisors.
The sum of these divisors (counting 20854370) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111100011011001100010
3
Ternary
1110020111211002
4
Quaternary
1033203121202
5
Quinary
20314314440
6
Senary
2022552002
8
Octal
117433142
10
Decimal
20854370
12
Duodecimal
6b98602
16
Hexadecimal
13e3662
20
Vigesimal
6a6fia
36
Base36
cezc2
md5
101280334c0d0d2dac379c169dd72350
sha1
b53c2dfe8f01798524c3aeaaf0d4b6411b0a9e6a
sha256
5b62d20fa638c11c844b60382d3564dc5e2535450b30c917e99fa1504e4091a6
sha512
a9d604b24bad0791a704ca31739775999d992453683498871ed0c8e28de4324d8fda0baccce6fc60884482f39479c090852ccca3efdfdf61e1bea40179394a8a
ripemd-160
8057a8a42dd0fd78f9ada543c2497cc8728208b8
Diameter
41708740
Circumference
131031871.17449
Area
1.3662935616325E+15
Volume
3.7990921950537E+22
Surface area
5.4651742465302E+15
Circumference
131031871.17449
Perimeter
83417480
Area
434904748096900
Diagonal
29492532.888747
Surface area
2609428488581400
Volume
9.0696645315695E+21
Space diagonal
36120828.39984
Perimeter
62563110
Area
1.8831928003919E+14
Altitude
18060414.19992
Surface area
1.8831928003919E+14
Volume
1.06887021556E+21
Height
9830844.2962489