20147070 is an even 8-digits composite number following 20147069
and preceding 20147071 . In scientific notation, it is written as 2.0147070 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5358080 positive integers (up to 20147070) that are relatively prime to 20147070.
20147070 has 16 divisors, whose sum is 32322240
The reverse of 20147070 is 07074102
Previous prime number is 521
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-seven thousand seventy
Scientific notation
2.0147070 × 10^7
Engineering notation
2.0147070 × 10^6
Prime Factorization
2 × 15 × 521 × 1289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20147070
Product of the distinct prime numbers
The prime factorization of 20147070 is 2 × 15 × 521 × 1289.
Since it has a total of 4 prime factors.
5 , 2 , 11 , 39 , 479 , 39 , 4388 , 1904 , 46239 , 77615 , 909325 , 193484 , 7426539 , 475759 , 73508537 , 85977120 , 218123115 , 466943454 , 691369941 , 1948849009
n×2
40294140
n×3
60441210
n×4
80588280
n×5
100735350
n÷2
10073535
n÷3
6715690
n÷3
5036767.5
n÷5
4029414
n2
405904429584900
n3
8.1777849561571E+21
n4
1.6475840595664E+29
n5
3.3193991378969E+36
2 √n
4488.5487632419
3 √n
272.10548640644
4 √n
66.996632476878
5 √n
28.896309421076
1 , 2 , 15 , 30 , 521 , 1042 , 1289 , 2578 , 7815 , 15630 , 19335 , 38670 , 671569 , 1343138 , 10073535 , 20147070
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
-20147069
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 20147070 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110101101111110
3
Ternary
1101220120120210
4
Quaternary
1030312231332
5
Quinary
20124201240
6
Senary
1555453250
8
Octal
114665576
10
Decimal
20147070
12
Duodecimal
68b7226
16
Hexadecimal
1336b7e
20
Vigesimal
65i7da
36
Base36
bztku
md5
04ec9beb0050b06538be6279a5e2a47b
sha1
b6265d57895dc787cb573af4722ff5b5aca4639b
sha256
9b54d2274c04d6a51ebea3da3c2b8ea5d5ffddcebce85902865844b0fd05f401
sha512
39ac0677602c0e63f5cf520ec5949ba05e18bfa4b1be93adc797e35b2f27499b5ecfe094cbee8f0eaa2209ed18d7e7afb3f04d06ba7c464571ba2c0824fbfc3c
ripemd-160
21ca689939cc0d82cd2f04ee3c3a1ceb4ab5f5b4
Diameter
40294140
Circumference
126587774.20672
Area
1.2751863740435E+15
Volume
3.42550255212E+22
Surface area
5.1007454961739E+15
Circumference
126587774.20672
Perimeter
80588280
Area
405904429584900
Diagonal
28492259.63608
Surface area
2435426577509400
Volume
8.1777849561571E+21
Space diagonal
34895748.863647
Perimeter
60441210
Area
1.7576177376458E+14
Altitude
17447874.431823
Surface area
1.7576177376458E+14
Volume
9.6376119959733E+20
Height
9497419.8786934