19990774 is an even 8-digits composite number following 19990773
and preceding 19990775 . In scientific notation, it is written as 1.9990774 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 9469296 positive integers (up to 19990774) that are relatively prime to 19990774.
19990774 has 8 divisors, whose sum is 31564440
The reverse of 19990774 is 47709991
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred ninety thousand seven hundred seventy-four
Scientific notation
1.9990774 × 10^7
Engineering notation
1.9990774 × 10^6
Prime Factorization
2 × 19 × 526073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19990774
Product of the distinct prime numbers
The prime factorization of 19990774 is 2 × 19 × 526073.
Since it has a total of 3 prime factors.
10 , 7 , 64 , 15 , 544 , 811 , 3600 , 6325 , 22443 , 65232 , 737017 , 312442 , 1212712 , 9011131 , 49154431 , 74193629 , 476368142 , 462435178 , 9343718163 , 1324812578
n×2
39981548
n×3
59972322
n×4
79963096
n×5
99953870
n÷2
9995387
n÷3
6663591.3333333
n÷3
4997693.5
n÷5
3998154.8
n2
399631045119076
n3
7.9889339063593E+21
n4
1.5970497222296E+29
n5
3.1926260063856E+36
2 √n
4471.1043378566
3 √n
271.40001654494
4 √n
66.866316915594
5 √n
28.851335556937
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
-19990773
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 19990774 can be divided by 8 positive divisors.
The sum of these divisors (counting 19990774) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000100011110110
3
Ternary
1101121122012001
4
Quaternary
1030100203312
5
Quinary
20104201044
6
Senary
1552245514
8
Octal
114204366
10
Decimal
19990774
12
Duodecimal
684089a
16
Hexadecimal
13108f6
20
Vigesimal
64igie
36
Base36
bwgza
md5
b9adab517ebc048084fcb1cd63c4210a
sha1
fccee513d4ef727fb927353874bc3a990ff610e6
sha256
ef1cc3df9127b880fcce445db3775e3e5c6b8da711da6999c64c4c2159881851
sha512
29741d9e59bed42e088bc8f7e61ee6cd3f734095115b5b1f4a723d2802e9a502e0b977b922f7f2931e8e4ca44e7346a4041c57032649576df5eaaa98266e649b
ripemd-160
d1f8abe6aed79eaaa1e876fd332e691dd7c533ad
Diameter
39981548
Circumference
125605737.47595
Area
1.2554779554925E+15
Volume
3.3463968093644E+22
Surface area
5.02191182197E+15
Circumference
125605737.47595
Perimeter
79963096
Area
399631045119076
Diagonal
28271223.713135
Surface area
2397786270714456
Volume
7.9889339063593E+21
Space diagonal
34625036.250627
Perimeter
59972322
Area
1.7304531860702E+14
Altitude
17312518.125313
Surface area
1.7304531860702E+14
Volume
9.4150488993963E+20
Height
9423741.2377118