20137858 is an even 8-digits composite number following 20137857
and preceding 20137859 . In scientific notation, it is written as 2.0137858 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 9240336 positive integers (up to 20137858) that are relatively prime to 20137858.
20137858 has 16 divisors, whose sum is 32719680
The reverse of 20137858 is 85873102
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred thirty-seven thousand eight hundred fifty-eight
Scientific notation
2.0137858 × 10^7
Engineering notation
2.0137858 × 10^6
Prime Factorization
2 × 13 × 179 × 4327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20137858
Product of the distinct prime numbers
The prime factorization of 20137858 is 2 × 13 × 179 × 4327.
Since it has a total of 4 prime factors.
2 , 6 , 74 , 94 , 120 , 674 , 302 , 2974 , 15009 , 34949 , 529885 , 146103 , 6572805 , 7459776 , 98296934 , 49638792 , 724492938 , 455278642 , 5528374917 , 4215768425
n×2
40275716
n×3
60413574
n×4
80551432
n×5
100689290
n÷2
10068929
n÷3
6712619.3333333
n÷3
5034464.5
n÷5
4027571.6
n2
405533324828164
n3
8.1665725096574E+21
n4
1.6445727754619E+29
n5
3.3118173022917E+36
2 √n
4487.5224790523
3 √n
272.06400778812
4 √n
66.988972816818
5 √n
28.893666441217
1 , 2 , 13 , 26 , 179 , 358 , 2327 , 4327 , 4654 , 8654 , 56251 , 112502 , 774533 , 1549066 , 10068929 , 20137858
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
-20137857
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 20137858 can be divided by 16 positive divisors.
The sum of these divisors (counting 20137858) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100011110000010
3
Ternary
1101220002221121
4
Quaternary
1030310132002
5
Quinary
20123402413
6
Senary
1555342454
8
Octal
114643602
10
Decimal
20137858
12
Duodecimal
68b1a2a
16
Hexadecimal
1334782
20
Vigesimal
65h4ci
36
Base36
bzmgy
md5
89ba5223463eb315d5735f390fca4300
sha1
ccb79a202db451efcb340d6f059787907382fc76
sha256
9f21f706261a056f2ce4c5d5125c818481dc104a4203f29b9f784dd4151dc134
sha512
b3dbad6622d35900ed80e1418ec4b1a6ce2607cb765ce89d9d836e77dc77a0790375bd17dede99328974a199958926f7b86c92f1c09bd1a7d2a61af4284bfc1b
ripemd-160
78965b6f81cafcb08d09d6b9afe74ad89eabfd09
Diameter
40275716
Circumference
126529893.50367
Area
1.274020514066E+15
Volume
3.4208058935131E+22
Surface area
5.096082056264E+15
Circumference
126529893.50367
Perimeter
80551432
Area
405533324828164
Diagonal
28479231.900744
Surface area
2433199948968984
Volume
8.1665725096574E+21
Space diagonal
34879793.211607
Perimeter
60413574
Area
1.7560108069118E+14
Altitude
17439896.605804
Surface area
1.7560108069118E+14
Volume
9.6243980010507E+20
Height
9493077.3002478