19909977 is an odd 8-digits composite number following 19909976
and preceding 19909978 . In scientific notation, it is written as 1.9909977 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 13259808 positive integers (up to 19909977) that are relatively prime to 19909977.
19909977 has 8 divisors, whose sum is 26573664
The reverse of 19909977 is 77990991
Previous prime number is 1193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
nineteen million nine hundred nine thousand nine hundred seventy-seven
Scientific notation
1.9909977 × 10^7
Engineering notation
1.9909977 × 10^6
Prime Factorization
3 × 1193 × 5563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19909977
Product of the distinct prime numbers
The prime factorization of 19909977 is 3 × 1193 × 5563.
Since it has a total of 3 prime factors.
2 , 8 , 74 , 22 , 224 , 815 , 6171 , 9560 , 58859 , 78281 , 874480 , 906280 , 8078002 , 4129118 , 55600057 , 80270642 , 799998724 , 284375056 , 7010105270 , 6127358315
n×2
39819954
n×3
59729931
n×4
79639908
n×5
99549885
n÷2
9954988.5
n÷3
6636659
n÷3
4977494.25
n÷5
3981995.4
n2
396407184140529
n3
7.8924579188727E+21
n4
1.5713865563822E+29
n5
3.1286270195679E+36
2 √n
4462.0597261803
3 √n
271.03388237553
4 √n
66.798650631433
5 √n
28.827975989344
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19909976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19909977 can be divided by 8 positive divisors.
The sum of these divisors (counting 19909977) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111100110101011001
3
Ternary
1101110112100120
4
Quaternary
1023330311121
5
Quinary
20044104402
6
Senary
1550423453
8
Octal
113746531
10
Decimal
19909977
12
Duodecimal
6801b89
16
Hexadecimal
12fcd59
20
Vigesimal
648eih
36
Base36
buqmx
md5
32cea7fd2c8741b4e8abdd890f655c15
sha1
41b7280c77e6cf9aca773474c092e3635e3dbeef
sha256
5a7e85fea7f93960117439a5adb4fbda4209eeeb887a4a72d87f1d4685e0578f
sha512
ac799b28cb205cf7de57c1af359c185cabee27676c8ba5c9189f2c0837c70ff5d682fab8e2bdb11ac31d0382d3fd120dc7347579f694acb2894cb7acb34df5fc
ripemd-160
9c02faab5808b95f70ab5cb8422caeea45959e32
Diameter
39819954
Circumference
125098074.95268
Area
1.2453498975261E+15
Volume
3.3059850422263E+22
Surface area
4.9813995901044E+15
Circumference
125098074.95268
Perimeter
79639908
Area
396407184140529
Diagonal
28156959.499936
Surface area
2378443104843174
Volume
7.8924579188727E+21
Space diagonal
34485091.741528
Perimeter
59729931
Area
1.7164934585418E+14
Altitude
17242545.870764
Surface area
1.7164934585418E+14
Volume
9.3013508577739E+20
Height
9385653.1666455