20145767 is an odd 8-digits prime number following 20145766
and preceding 20145768 . In scientific notation, it is written as 2.0145767 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20145766 positive integers (up to 20145767) that are relatively prime to 20145767.
20145767 has 2 divisors, whose sum is 20145768
The reverse of 20145767 is 76754102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred forty-five thousand seven hundred sixty-seven
Scientific notation
2.0145767 × 10^7
Engineering notation
2.0145767 × 10^6
Prime Factorization
20145767
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20145767
Product of the distinct prime numbers
The prime factorization of 20145767 is 20145767.
Since it has a total of 1 prime factors.
9 , 9 , 46 , 14 , 472 , 383 , 5205 , 6888 , 70443 , 21365 , 550872 , 241937 , 7235148 , 4275813 , 60905814 , 23943838 , 506477405 , 66224852 , 6739854960 , 9884737727
n×2
40291534
n×3
60437301
n×4
80583068
n×5
100728835
n÷2
10072883.5
n÷3
6715255.6666667
n÷3
5036441.75
n÷5
4029153.4
n2
405851928018289
n3
8.1761983783572E+21
n4
1.6471578747616E+29
n5
3.3183258757163E+36
2 √n
4488.4036137585
3 √n
272.09962019211
4 √n
66.995549208574
5 √n
28.895935641015
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20145768
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10072884
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.4037251566
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007236
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145767 can be divided by 2 positive divisors.
The sum of these divisors (counting 20145767) is 20145768, the average is 10072884.
Base
System
Value
2
Binary
1001100110110011001100111
3
Ternary
1101220111210112
4
Quaternary
1030312121213
5
Quinary
20124131032
6
Senary
1555443235
8
Octal
114663147
10
Decimal
20145767
12
Duodecimal
68b651b
16
Hexadecimal
1336667
20
Vigesimal
65i487
36
Base36
bzskn
md5
c332c6c7e05788f2258e17e7b4871f88
sha1
1346a8d65f6630a15d4f3eb198d09cb38ead2b9e
sha256
fe179e7dc27c651551902c40d62ba3f86730f08f88e0b943697fcdf98bd32584
sha512
f22866f01c6b26defd515cdeb1071fef5dbaec63e447f3dc1e381cc43bb6e299af0ad8fdc7ac15621515b12e8ed3c5d8fb3ebe0d5df1ac37ee1bb3114ae235aa
ripemd-160
f1c136ad9d4b268751bb87df7521e3a11eb8e24c
Diameter
40291534
Circumference
126579587.21626
Area
1.2750214355075E+15
Volume
3.4248379679653E+22
Surface area
5.10008574203E+15
Circumference
126579587.21626
Perimeter
80583068
Area
405851928018289
Diagonal
28490416.915808
Surface area
2435111568109734
Volume
8.1761983783572E+21
Space diagonal
34893492.001444
Perimeter
60437301
Area
1.7573903991937E+14
Altitude
17446746.000722
Surface area
1.7573903991937E+14
Volume
9.6357421961047E+20
Height
9496805.6386028