20107788 is an even 8-digits composite number following 20107787
and preceding 20107789 . In scientific notation, it is written as 2.0107788 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 6471360 positive integers (up to 20107788) that are relatively prime to 20107788.
20107788 has 24 divisors, whose sum is 48536880
The reverse of 20107788 is 88770102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred seven thousand seven hundred eighty-eight
Scientific notation
2.0107788 × 10^7
Engineering notation
2.0107788 × 10^6
Prime Factorization
2 × 2 × 3 × 29 × 57781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10053894
Product of the distinct prime numbers
The prime factorization of 20107788 is 2 × 2 × 3 × 29 × 57781.
Since it has a total of 5 prime factors.
10 , 5 , 89 , 96 , 100 , 600 , 2688 , 2393 , 69914 , 29115 , 870219 , 908024 , 8476274 , 9211615 , 39519450 , 24147487 , 563516196 , 736999539 , 7659885333 , 9524056857
n×2
40215576
n×3
60323364
n×4
80431152
n×5
100538940
n÷2
10053894
n÷3
6702596
n÷3
5026947
n÷5
4021557.6
n2
404323138252944
n3
8.1300439474849E+21
n4
1.6347720012671E+29
n5
3.2871648829814E+36
2 √n
4484.1708263624
3 √n
271.92852432782
4 √n
66.963951693149
5 √n
28.885032435016
1 , 2 , 3 , 4 , 6 , 12 , 29 , 58 , 87 , 116 , 174 , 348 , 57781 , 115562 , 173343 , 231124 , 346686 , 693372 , 1675649 , 3351298 , 5026947 , 6702596 , 10053894 , 20107788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20107787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20107788 can be divided by 24 positive divisors.
The sum of these divisors (counting 20107788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101101001000001100
3
Ternary
1101211120200220
4
Quaternary
1030231020030
5
Quinary
20121422123
6
Senary
1554551340
8
Octal
114551014
10
Decimal
20107788
12
Duodecimal
6898550
16
Hexadecimal
132d20c
20
Vigesimal
65d998
36
Base36
byz9o
md5
fea4c59e3401f7c7d5e634126e367f86
sha1
09493bc035951ad687cac920a3b2e284d610afcc
sha256
988850159ca776a9efc968160eba2a46feac8e45c100c51aaebe7167a877a44f
sha512
b6a1493c3ed3c81dedbd4c7359ea41352575b610a8f9134b685c04e8725b34bf99598bd469593ba054de91c72bb8149ab604dec19950562605509dffb0eeff83
ripemd-160
5745bc53ddf460f18d1af55f5188672e360aa8ef
Diameter
40215576
Circumference
126340958.12148
Area
1.2702186008118E+15
Volume
3.4055048451708E+22
Surface area
5.0808744032473E+15
Circumference
126340958.12148
Perimeter
80431152
Area
404323138252944
Diagonal
28436706.498923
Surface area
2425938829517664
Volume
8.1300439474849E+21
Space diagonal
34827710.443824
Perimeter
60323364
Area
1.7507705453245E+14
Altitude
17413855.221912
Surface area
1.7507705453245E+14
Volume
9.5813486776854E+20
Height
9478902.1663077