19943437 is an odd 8-digits prime number following 19943436
and preceding 19943438 . In scientific notation, it is written as 1.9943437 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 19943436 positive integers (up to 19943437) that are relatively prime to 19943437.
19943437 has 2 divisors, whose sum is 19943438
The reverse of 19943437 is 73434991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
nineteen million nine hundred forty-three thousand four hundred thirty-seven
Scientific notation
1.9943437 × 10^7
Engineering notation
1.9943437 × 10^6
Prime Factorization
19943437
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
19943437 Product of the distinct prime numbers
The prime factorization of 19943437 is 19943437.
Since it has a total of 1 prime factors.
8 , 2 , 71 , 14 , 489 , 62 , 3723 , 1309 , 18691 , 91040 , 455569 , 1399 , 6384272 , 3182398 , 19720702 , 26836503 , 881326485 , 773670370 , 8614525748 , 9659738224
n×2
39886874
n×3
59830311
n×4
79773748
n×5
99717185
n÷2
9971718.5
n÷3
6647812.3333333
n÷3
4985859.25
n÷5
3988687.4
n2
397740679372969
n3
7.932316181412E+21
n4
1.5819764802807E+29
n5
3.155004826996E+36
2 √n4465.8075417555
3 √n271.18562737272
4 √n66.82669782172
5 √n28.837658936857
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
19943438 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
9971719 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4465.8076537173 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998997164 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19943437 can be divided by 2 positive divisors.
The sum of these divisors (counting 19943437) is 19943438, the average is 9971719.
Base
System
Value
2
Binary
1001100000101000000001101
3
Ternary
1101112020020211
4
Quaternary
1030011000031
5
Quinary
20101142222
6
Senary
1551242421
8
Octal
114050015
10
Decimal
19943437
12
Duodecimal
6819411
16
Hexadecimal
130500d
20
Vigesimal
64cibh
36
Base36
bvggd
md5
69162d1d8bdc0e964c43847163dba252
sha1
a096e9305dbb9cbe6a16fc32eff583da17b0075b
sha256
f4fbe65ce4ff2fa92677637bf828bf8f208fb209396e67996f6ef6069b43c1b3
sha512
f2e6ff82c1826f128273f18bc149c70d90b7167081ef06ab8735a49a73aae87242dec71273ae9eeb2e6d89a70d118dc318da5734ed71496fadf611987caaf64b
ripemd-160
fff31b91af4a66ad999371a4622de0150518d831
Diameter
39886874
Circumference
125308310.33306
Area
1.2495391963519E+15
Volume
3.3226808321967E+22
Surface area
4.9981567854077E+15
Circumference
125308310.33306
Perimeter
79773748
Area
397740679372969
Diagonal
28204279.085733
Surface area
2386444076237814
Volume
7.932316181412E+21
Space diagonal
34543046.161549
Perimeter
59830311
Area
1.7222676622774E+14
Altitude
17271523.080775
Surface area
1.7222676622774E+14
Volume
9.3483242706537E+20
Height
9401426.3619111