19407893 is an odd 8-digits prime number following 19407892
and preceding 19407894 . In scientific notation, it is written as 1.9407893 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 19407892 positive integers (up to 19407893) that are relatively prime to 19407893.
19407893 has 2 divisors, whose sum is 19407894
The reverse of 19407893 is 39870491
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million four hundred seven thousand eight hundred ninety-three
Scientific notation
1.9407893 × 10^7
Engineering notation
1.9407893 × 10^6
Prime Factorization
19407893
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19407893
Product of the distinct prime numbers
The prime factorization of 19407893 is 19407893.
Since it has a total of 1 prime factors.
8 , 9 , 3 , 58 , 571 , 662 , 8153 , 2374 , 75260 , 3806 , 214577 , 919552 , 1906375 , 8035370 , 20709143 , 76264613 , 550360852 , 880774427 , 2483956709 , 4615569060
n×2
38815786
n×3
58223679
n×4
77631572
n×5
97039465
n÷2
9703946.5
n÷3
6469297.6666667
n÷3
4851973.25
n÷5
3881578.6
n2
376666310699449
n3
7.3102994547597E+21
n4
1.4187750961593E+29
n5
2.7535435257325E+36
2 √n
4405.4390246603
3 √n
268.73617394169
4 √n
66.373481336
5 √n
28.681091686564
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19407894
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9703947
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4405.4391381564
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998969491
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19407893 can be divided by 2 positive divisors.
The sum of these divisors (counting 19407893) is 19407894, the average is 9703947.
Base
System
Value
2
Binary
1001010000010010000010101
3
Ternary
1100112000121212
4
Quaternary
1022002100111
5
Quinary
14432023033
6
Senary
1531551205
8
Octal
112022025
10
Decimal
19407893
12
Duodecimal
65bb505
16
Hexadecimal
1282415
20
Vigesimal
615jed
36
Base36
bjz85
md5
541881f8ad23d9036578f11fd11c6080
sha1
9676c79b84341f9f22973d2624193cf64e439dbe
sha256
a66f8567a89276ac810ae09c09b32fdd43526f6b347953ff32f162ac0bf9461b
sha512
87095e495fd47afbf61780b33be5c801aa2c5b2a9e42f4c73f3858a3d8b58eda6fc96ddf503e87e16302259de65237c76db30dd12ba3d5855bd8898408308b47
ripemd-160
c6b96b850397218234a6e1ce1d24f20160cc92fb
Diameter
38815786
Circumference
121943388.14091
Area
1.1833321145482E+15
Volume
3.0621310750153E+22
Surface area
4.7333284581926E+15
Circumference
121943388.14091
Perimeter
77631572
Area
376666310699449
Diagonal
27446905.497686
Surface area
2259997864196694
Volume
7.3102994547597E+21
Space diagonal
33615456.74386
Perimeter
58223679
Area
1.6310129690774E+14
Altitude
16807728.37193
Surface area
1.6310129690774E+14
Volume
8.6152705282748E+20
Height
9148968.4992286