19809973 is an odd 8-digits prime number following 19809972
and preceding 19809974 . In scientific notation, it is written as 1.9809973 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 19809972 positive integers (up to 19809973) that are relatively prime to 19809973.
19809973 has 2 divisors, whose sum is 19809974
The reverse of 19809973 is 37990891
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million eight hundred nine thousand nine hundred seventy-three
Scientific notation
1.9809973 × 10^7
Engineering notation
1.9809973 × 10^6
Prime Factorization
19809973
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19809973
Product of the distinct prime numbers
The prime factorization of 19809973 is 19809973.
Since it has a total of 1 prime factors.
5 , 7 , 46 , 54 , 101 , 451 , 2772 , 948 , 65777 , 21166 , 348896 , 271624 , 9837867 , 6475523 , 41193567 , 2516776 , 636182844 , 201023291 , 4998268093 , 3986394816
n×2
39619946
n×3
59429919
n×4
79239892
n×5
99049865
n÷2
9904986.5
n÷3
6603324.3333333
n÷3
4952493.25
n÷5
3961994.6
n2
392435030260729
n3
7.7741273537192E+21
n4
1.5400525297574E+29
n5
3.0508399033076E+36
2 √n
4450.839583719
3 √n
270.57933673709
4 √n
66.714612969866
5 √n
28.798958150139
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19809974
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9904987
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4450.8396960574
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998990408
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19809973 can be divided by 2 positive divisors.
The sum of these divisors (counting 19809973) is 19809974, the average is 9904987.
Base
System
Value
2
Binary
1001011100100011010110101
3
Ternary
1101021110011201
4
Quaternary
1023210122311
5
Quinary
20032404343
6
Senary
1544332501
8
Octal
113443265
10
Decimal
19809973
12
Duodecimal
6774131
16
Hexadecimal
12e46b5
20
Vigesimal
63g4id
36
Base36
bslh1
md5
657d5d17921c541541f6b881a8cac035
sha1
090d04bddc9bee9b637e19ab447eb6249fc30eda
sha256
424d35281e6af5e8eb419558ee5834e9a1b6d26f2b488b3ec21897e0a28df93b
sha512
063546181424fa18ba405324c1b462bf11c354957b342ac4a110c9afcda5924e3d3a6c3bd611d3254048b4f1de1adb47f0efb1548a18acfeca1376e9e038f575
ripemd-160
1b9124f83fc7748fed5134ae3d85a49d05cacda4
Diameter
39619946
Circumference
124469731.28922
Area
1.2328710080784E+15
Volume
3.2564188510021E+22
Surface area
4.9314840323136E+15
Circumference
124469731.28922
Perimeter
79239892
Area
392435030260729
Diagonal
28015532.486845
Surface area
2354610181564374
Volume
7.7741273537192E+21
Space diagonal
34311879.732568
Perimeter
59429919
Area
1.6992935277035E+14
Altitude
17155939.866284
Surface area
1.6992935277035E+14
Volume
9.1618969493712E+20
Height
9338510.8289483