20157436 is an even 8-digits composite number following 20157435
and preceding 20157437 . In scientific notation, it is written as 2.0157436 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 8981952 positive integers (up to 20157436) that are relatively prime to 20157436.
20157436 has 24 divisors, whose sum is 39301920
The reverse of 20157436 is 63475102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred fifty-seven thousand four hundred thirty-six
Scientific notation
2.0157436 × 10^7
Engineering notation
2.0157436 × 10^6
Prime Factorization
2 × 2 × 13 × 29 × 13367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10078718
Product of the distinct prime numbers
The prime factorization of 20157436 is 2 × 2 × 13 × 29 × 13367.
Since it has a total of 5 prime factors.
10 , 3 , 12 , 30 , 704 , 227 , 7798 , 9483 , 53286 , 23203 , 820891 , 86965 , 2284569 , 7663560 , 86880960 , 69830532 , 127924315 , 740166032 , 8485977986 , 8806067912
n×2
40314872
n×3
60472308
n×4
80629744
n×5
100787180
n÷2
10078718
n÷3
6719145.3333333
n÷3
5039359
n÷5
4031487.2
n2
406322226094096
n3
8.1904142678693E+21
n4
1.6509775141806E+29
n5
3.3279473579535E+36
2 √n
4489.7033309563
3 √n
272.15214599274
4 √n
67.005248532904
5 √n
28.899282334907
1 , 2 , 4 , 13 , 26 , 29 , 52 , 58 , 116 , 377 , 754 , 1508 , 13367 , 26734 , 53468 , 173771 , 347542 , 387643 , 695084 , 775286 , 1550572 , 5039359 , 10078718 , 20157436
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20157435
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20157436 can be divided by 24 positive divisors.
The sum of these divisors (counting 20157436) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111001001111111100
3
Ternary
1101221002210201
4
Quaternary
1030321033330
5
Quinary
20130014221
6
Senary
2000013244
8
Octal
114711774
10
Decimal
20157436
12
Duodecimal
6901224
16
Hexadecimal
13393fc
20
Vigesimal
65jdbg
36
Base36
c01ks
md5
bd41895d3fa5cc107135b54b163a4942
sha1
91e904d8dabcbe4f0b8c0f484392e857bc56682a
sha256
6dc317e01f998d89822ccded92763ad9c3ec0c2523f2028bd8980b82cde6d352
sha512
d20a489958b0a3432b6f18f47e53f3115a05ed10e724bef9e7a43e68a4562e83a3af48325a57db87141a5062426f5e04ae2f7fb7325307e9b6259d0031ee396f
ripemd-160
68c921ba381cce4127e5cd43b6802873c2d8e48a
Diameter
40314872
Circumference
126652905.70561
Area
1.2764989204875E+15
Volume
3.4307927058393E+22
Surface area
5.1059956819499E+15
Circumference
126652905.70561
Perimeter
80629744
Area
406322226094096
Diagonal
28506919.373868
Surface area
2437933356564576
Volume
8.1904142678693E+21
Space diagonal
34913703.302318
Perimeter
60472308
Area
1.7594268495987E+14
Altitude
17456851.651159
Surface area
1.7594268495987E+14
Volume
9.6524957825624E+20
Height
9502306.4579559