20072870 is an even 8-digits composite number following 20072869
and preceding 20072871 . In scientific notation, it is written as 2.0072870 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7812000 positive integers (up to 20072870) that are relatively prime to 20072870.
20072870 has 16 divisors, whose sum is 37108368
The reverse of 20072870 is 07827002
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seventy-two thousand eight hundred seventy
Scientific notation
2.0072870 × 10^7
Engineering notation
2.0072870 × 10^6
Prime Factorization
2 × 5 × 37 × 54251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20072870
Product of the distinct prime numbers
The prime factorization of 20072870 is 2 × 5 × 37 × 54251.
Since it has a total of 4 prime factors.
7 , 6 , 10 , 47 , 588 , 904 , 484 , 5435 , 18949 , 1659 , 784517 , 774887 , 9028599 , 6991196 , 65420393 , 50141542 , 7800870 , 617354893 , 5116879341 , 6092945488
n×2
40145740
n×3
60218610
n×4
80291480
n×5
100364350
n÷2
10036435
n÷3
6690956.6666667
n÷3
5018217.5
n÷5
4014574
n2
402920110036900
n3
8.0877629891564E+21
n4
1.6234461507215E+29
n5
3.2587223535433E+36
2 √n
4480.2756611619
3 √n
271.77102810812
4 √n
66.93486132922
5 √n
28.874993450233
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 54251 , 108502 , 271255 , 542510 , 2007287 , 4014574 , 10036435 , 20072870
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
-20072869
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 20072870 can be divided by 16 positive divisors.
The sum of these divisors (counting 20072870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100100110100110
3
Ternary
1101202210210122
4
Quaternary
1030210212212
5
Quinary
20114312440
6
Senary
1554121542
8
Octal
114444646
10
Decimal
20072870
12
Duodecimal
68802b2
16
Hexadecimal
13249a6
20
Vigesimal
65923a
36
Base36
by8bq
md5
a276a4c44f96b3970f576f8d60a7e788
sha1
3488f2ae10f6e01bac42aa369d65e1a228bf451f
sha256
69781919ae9ee3e81f8386cda90bbcc3dc8faf97118939e45d4b810dd7a3d5e2
sha512
910140bedf24366161a3783c058d0aad5b46314231af2328189c5ad563c9fc5b58a44b123b5523cf0ce8a7b49bb8a362b2ab9e8487389a78709dcafba81c1425
ripemd-160
e70e9e0673379be7b9c28ac843eca7f4af8b614c
Diameter
40145740
Circumference
126121561.85693
Area
1.2658108576755E+15
Volume
3.3877942387612E+22
Surface area
5.0632434307021E+15
Circumference
126121561.85693
Perimeter
80291480
Area
402920110036900
Diagonal
28387324.989752
Surface area
2417520660221400
Volume
8.0877629891564E+21
Space diagonal
34767230.693725
Perimeter
60218610
Area
1.7446952549379E+14
Altitude
17383615.346863
Surface area
1.7446952549379E+14
Volume
9.5315200904368E+20
Height
9462441.6632507