20790888 is an even 8-digits composite number following 20790887
and preceding 20790889 . In scientific notation, it is written as 2.0790888 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 6883200 positive integers (up to 20790888) that are relatively prime to 20790888.
20790888 has 32 divisors, whose sum is 52330560
The reverse of 20790888 is 88809702
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million seven hundred ninety thousand eight hundred eighty-eight
Scientific notation
2.0790888 × 10^7
Engineering notation
2.0790888 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 151 × 5737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5197722
Product of the distinct prime numbers
The prime factorization of 20790888 is 2 × 2 × 2 × 3 × 151 × 5737.
Since it has a total of 6 prime factors.
2 , 4 , 66 , 99 , 356 , 773 , 3140 , 9867 , 71312 , 4593 , 774209 , 529624 , 5639764 , 8284649 , 256530 , 75376308 , 875146187 , 739702636 , 1636104421 , 9915688739
n×2
41581776
n×3
62372664
n×4
83163552
n×5
103954440
n÷2
10395444
n÷3
6930296
n÷3
5197722
n÷5
4158177.6
n2
432261023828544
n3
8.9870905331846E+21
n4
1.868495927213E+29
n5
3.8847689551142E+36
2 √n
4559.7026218823
3 √n
274.97360848659
4 √n
67.525570133708
5 √n
29.078674612881
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 151 , 302 , 453 , 604 , 906 , 1208 , 1812 , 3624 , 5737 , 11474 , 17211 , 22948 , 34422 , 45896 , 68844 , 137688 , 866287 , 1732574 , 2598861 , 3465148 , 5197722 , 6930296 , 10395444 , 20790888
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20790887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20790888 can be divided by 32 positive divisors.
The sum of these divisors (counting 20790888) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010011111001101000
3
Ternary
1110010021201220
4
Quaternary
1033103321220
5
Quinary
20310302023
6
Senary
2021342040
8
Octal
117237150
10
Decimal
20790888
12
Duodecimal
6b67920
16
Hexadecimal
13d3e68
20
Vigesimal
69ih48
36
Base36
cdmco
md5
6fb24d9aae3e99c3a7b6b6a289d13dd4
sha1
cc8da31395e10e9c4810ae1b2c768f1f8ac54f32
sha256
f3b189545c0db0aa3274b62eaeddf189f3fb9b2a40317e8e0805e80d93c980e4
sha512
22599d6ff59b4f58c4db427472bc0eb0b6283634d7f5a711baa9aaec0a40180aa780a512491646c6fe9bae01af1708039b67feba38cbbf1fe315ac49946b6f5e
ripemd-160
d2c5325e7de344f4c91dc0628c9b6e7a353789a6
Diameter
41581776
Circumference
130633002.00482
Area
1.357988056893E+15
Volume
3.7645036794932E+22
Surface area
5.4319522275718E+15
Circumference
130633002.00482
Perimeter
83163552
Area
432261023828544
Diagonal
29402755.78338
Surface area
2593566142971264
Volume
8.9870905331846E+21
Space diagonal
36010874.350474
Perimeter
62372664
Area
1.8717451385069E+14
Altitude
18005437.175237
Surface area
1.8717451385069E+14
Volume
1.0591387765254E+21
Height
9800918.59446