19997963 is an odd 8-digits prime number following 19997962
and preceding 19997964 . In scientific notation, it is written as 1.9997963 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 19997962 positive integers (up to 19997963) that are relatively prime to 19997963.
19997963 has 2 divisors, whose sum is 19997964
The reverse of 19997963 is 36979991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
nineteen million nine hundred ninety-seven thousand nine hundred sixty-three
Scientific notation
1.9997963 × 10^7
Engineering notation
1.9997963 × 10^6
Prime Factorization
19997963
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
19997963 Product of the distinct prime numbers
The prime factorization of 19997963 is 19997963.
Since it has a total of 1 prime factors.
6 , 10 , 43 , 78 , 547 , 599 , 8825 , 8954 , 43961 , 90303 , 888565 , 744978 , 184402 , 786501 , 73947381 , 82671435 , 216763582 , 718908133 , 8799796770 , 2741160222
n×2
39995926
n×3
59993889
n×4
79991852
n×5
99989815
n÷2
9998981.5
n÷3
6665987.6666667
n÷3
4999490.75
n÷5
3999592.6
n2
399918524149369
n3
7.9975558489537E+21
n4
1.5993482595781E+29
n5
3.1983707319157E+36
2 √n4471.9082056769
3 √n271.4325458988
4 √n66.872327652601
5 √n28.853410338256
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
19997964 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
9998982 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4471.9083174859 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998999898 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19997963 can be divided by 2 positive divisors.
The sum of these divisors (counting 19997963) is 19997964, the average is 9998982.
Base
System
Value
2
Binary
1001100010010010100001011
3
Ternary
1101122000001022
4
Quaternary
1030102110023
5
Quinary
20104413323
6
Senary
1552343055
8
Octal
114222413
10
Decimal
19997963
12
Duodecimal
6844a8b
16
Hexadecimal
131250b
20
Vigesimal
64jei3
36
Base36
bwmiz
md5
4f3b7ff0b33db49d61bec12336874e39
sha1
eaa4d407c35bf2cb67528d8ac944c236c1861deb
sha256
995545457ff0effd1c1f09dbc45ca8dcc3afebe730b35bc1511ccbcc31ec6b31
sha512
20bd5dfe3fbebc0a27870f256d37173475efff5084e2782172c7769ad42ee44989e9ac7af124124c34749ef3f0ba6cc137448d2996770ad5fc7d8a732470bfdb
ripemd-160
44970cb990fafc5479e3803c7bba628e7017b3a8
Diameter
39995926
Circumference
125650907.29512
Area
1.2563810975021E+15
Volume
3.3500083602329E+22
Surface area
5.0255243900085E+15
Circumference
125650907.29512
Perimeter
79991852
Area
399918524149369
Diagonal
28281390.494435
Surface area
2399511144896214
Volume
7.9975558489537E+21
Space diagonal
34637487.963883
Perimeter
59993889
Area
1.7316980067867E+14
Altitude
17318743.981941
Surface area
1.7316980067867E+14
Volume
9.4252099561888E+20
Height
9427130.1648118