20071609 is an odd 8-digits composite number following 20071608
and preceding 20071610 . In scientific notation, it is written as 2.0071609 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19817460 positive integers (up to 20071609) that are relatively prime to 20071609.
20071609 has 4 divisors, whose sum is 20325760
The reverse of 20071609 is 90617002
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seventy-one thousand six hundred nine
Scientific notation
2.0071609 × 10^7
Engineering notation
2.0071609 × 10^6
Prime Factorization
79 × 254071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20071609
Product of the distinct prime numbers
The prime factorization of 20071609 is 79 × 254071.
Since it has a total of 2 prime factors.
7 , 3 , 22 , 90 , 706 , 891 , 2959 , 623 , 12199 , 98252 , 30522 , 983826 , 6152317 , 3357976 , 28816713 , 63967217 , 412979234 , 918080871 , 253561983 , 5972125141
n×2
40143218
n×3
60214827
n×4
80286436
n×5
100358045
n÷2
10035804.5
n÷3
6690536.3333333
n÷3
5017902.25
n÷5
4014321.8
n2
402869487848881
n3
8.086238838133E+21
n4
1.6230382423962E+29
n5
3.2576988993424E+36
2 √n
4480.1349310038
3 √n
271.76533700294
4 √n
66.933810073861
5 √n
28.874630649281
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
-20071608
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 20071609 can be divided by 4 positive divisors.
The sum of these divisors (counting 20071609) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100100010010111001
3
Ternary
1101202202001221
4
Quaternary
1030210102321
5
Quinary
20114242414
6
Senary
1554112041
8
Octal
114442271
10
Decimal
20071609
12
Duodecimal
687b621
16
Hexadecimal
13244b9
20
Vigesimal
658j09
36
Base36
by7cp
md5
0c5b8fca73db2ebcbe642d5a3a520a7f
sha1
3875624d7619b7d0a2575d2bcd081650aa3e1441
sha256
92146cb18d9f9212106b047bf0b2ef724c12d2904ef0593eb213e2fc481b40e3
sha512
aad511e9c2aeee21833e642f167f2b94671c48380650eed3e2e06944f79882e66aaa3183ab31892ab91c876e08ce48a1e2aa555da7c718e6bd32469b7f87c6db
ripemd-160
b6d570903cd290c19505490bc50ac8e4f4c2360e
Diameter
40143218
Circumference
126113638.76025
Area
1.2656518233815E+15
Volume
3.3871558038735E+22
Surface area
5.0626072935261E+15
Circumference
126113638.76025
Perimeter
80286436
Area
402869487848881
Diagonal
28385541.66645
Surface area
2417216927093286
Volume
8.086238838133E+21
Space diagonal
34765046.577657
Perimeter
60214827
Area
1.7444760544338E+14
Altitude
17382523.288828
Surface area
1.7444760544338E+14
Volume
9.5297238612298E+20
Height
9461847.22215