19990061 is an odd 8-digits composite number following 19990060
and preceding 19990062 . In scientific notation, it is written as 1.9990061 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 15660864 positive integers (up to 19990061) that are relatively prime to 19990061.
19990061 has 8 divisors, whose sum is 20408544
The reverse of 19990061 is 16009991
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million nine hundred ninety thousand sixty-one
Scientific notation
1.9990061 × 10^7
Engineering notation
1.9990061 × 10^6
Prime Factorization
91 × 107 × 2053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19990061
Product of the distinct prime numbers
The prime factorization of 19990061 is 91 × 107 × 2053.
Since it has a total of 3 prime factors.
6 , 7 , 64 , 48 , 356 , 893 , 4577 , 9611 , 87208 , 82224 , 506507 , 984159 , 4274063 , 7801398 , 86349423 , 74474796 , 80436135 , 878226587 , 6450620228 , 9774692564
n×2
39980122
n×3
59970183
n×4
79960244
n×5
99950305
n÷2
9995030.5
n÷3
6663353.6666667
n÷3
4997515.25
n÷5
3998012.2
n2
399602538783721
n3
7.9880791260414E+21
n4
1.596821890024E+29
n5
3.1920566987714E+36
2 √n
4471.0246029294
3 √n
271.39678988127
4 √n
66.865720686533
5 √n
28.85112974904
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
-19990060
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 19990061 can be divided by 8 positive divisors.
The sum of these divisors (counting 19990061) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000011000101101
3
Ternary
1101121121012122
4
Quaternary
1030100120231
5
Quinary
20104140221
6
Senary
1552242325
8
Octal
114203055
10
Decimal
19990061
12
Duodecimal
68403a5
16
Hexadecimal
131062d
20
Vigesimal
64if31
36
Base36
bwgfh
md5
7d662ebded627ae1582c716b9cf0b479
sha1
d85f7fee3305684baff35459a70c4166356a43b1
sha256
efcf62b3414bda0ddf61ab3d7e956cf2b023c0d15436b576bbd30731db7afffe
sha512
4aaea1d40b27e5540d29dfdfad110e06851ebcf6c3d26129ecd91fa318b6c596db07ca88adf3e55c03e35010017348cc764cac4609b42799920110a993328621
ripemd-160
8ffb4bab7eb4e9e381c759193d1d37cd2e9fbf48
Diameter
39980122
Circumference
125601257.56482
Area
1.2553884001988E+15
Volume
3.3460387598221E+22
Surface area
5.0215536007951E+15
Circumference
125601257.56482
Perimeter
79960244
Area
399602538783721
Diagonal
28270215.378865
Surface area
2397615232702326
Volume
7.9880791260414E+21
Space diagonal
34623801.298401
Perimeter
59970183
Area
1.7303297500173E+14
Altitude
17311900.649201
Surface area
1.7303297500173E+14
Volume
9.414041531131E+20
Height
9423405.1262885