19008939 is an odd 8-digits composite number following 19008938
and preceding 19008940 . In scientific notation, it is written as 1.9008939 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 12672624 positive integers (up to 19008939) that are relatively prime to 19008939.
19008939 has 4 divisors, whose sum is 25345256
The reverse of 19008939 is 93980091
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million eight thousand nine hundred thirty-nine
Scientific notation
1.9008939 × 10^7
Engineering notation
1.9008939 × 10^6
Prime Factorization
3 × 6336313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19008939
Product of the distinct prime numbers
The prime factorization of 19008939 is 3 × 6336313.
Since it has a total of 2 prime factors.
2 , 9 , 70 , 69 , 33 , 783 , 5677 , 6319 , 54574 , 37972 , 697021 , 681801 , 3228082 , 9443871 , 16014499 , 54358651 , 312086155 , 336631767 , 1281283542 , 5834884069
n×2
38017878
n×3
57026817
n×4
76035756
n×5
95044695
n÷2
9504469.5
n÷3
6336313
n÷3
4752234.75
n÷5
3801787.8
n2
361339761905721
n3
6.8686854923404E+21
n4
1.3056642353408E+29
n5
2.4819291804076E+36
2 √n
4359.9241965887
3 √n
266.88200540308
4 √n
66.029722069601
5 √n
28.56219470795
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19008938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19008939 can be divided by 4 positive divisors.
The sum of these divisors (counting 19008939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000110110101011
3
Ternary
1022202202100210
4
Quaternary
1020200312223
5
Quinary
14331241224
6
Senary
1515232203
8
Octal
110406653
10
Decimal
19008939
12
Duodecimal
6448663
16
Hexadecimal
1220dab
20
Vigesimal
5ig26j
36
Base36
bbfe3
md5
db3aebfe31efc24e848f478784d3687e
sha1
6251fee0fcf8a7af3fde90199ee8cf4a0a2e3495
sha256
c0b27a3728f87c64934d89d5c16f2c1f2513acb1f94598b17c09497754022238
sha512
6afcbc93d46fb71c93832126ed205ac8e3ed56982aaaaba2be998c8fa05256df64ecc0364c37b0cb553f6e66bd59fd215150deffc2560d8ecddd93c6cc98445a
ripemd-160
a215f29d6047fd731507ee5348bcde3f31a48224
Diameter
38017878
Circumference
119436686.22987
Area
1.1351823414529E+15
Volume
2.8771482510074E+22
Surface area
4.5407293658116E+15
Circumference
119436686.22987
Perimeter
76035756
Area
361339761905721
Diagonal
26882699.340123
Surface area
2168038571434326
Volume
6.8686854923404E+21
Space diagonal
32924448.145978
Perimeter
57026817
Area
1.5646470660389E+14
Altitude
16462224.072989
Surface area
1.5646470660389E+14
Volume
8.0948234824526E+20
Height
8960899.780041