19940008 is an even 8-digits composite number following 19940007
and preceding 19940009 . In scientific notation, it is written as 1.9940008 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 9023680 positive integers (up to 19940008) that are relatively prime to 19940008.
19940008 has 16 divisors, whose sum is 37500480
The reverse of 19940008 is 80004991
Previous prime number is 7183
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million nine hundred forty thousand eight
Scientific notation
1.9940008 × 10^7
Engineering notation
1.9940008 × 10^6
Prime Factorization
2 × 2 × 2 × 7183 × 347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4985002
Product of the distinct prime numbers
The prime factorization of 19940008 is 2 × 2 × 2 × 7183 × 347.
Since it has a total of 5 prime factors.
4 , 10 , 68 , 13 , 227 , 32 , 3197 , 5439 , 49835 , 89640 , 648417 , 696780 , 7961308 , 7638506 , 13229226 , 33925723 , 948241240 , 375912184 , 6471772331 , 5107012135
n×2
39880016
n×3
59820024
n×4
79760032
n×5
99700040
n÷2
9970004
n÷3
6646669.3333333
n÷3
4985002
n÷5
3988001.6
n2
397603919040064
n3
7.9282253264902E+21
n4
1.5808887643602E+29
n5
3.1522934608452E+36
2 √n
4465.423608125
3 √n
271.17008426756
4 √n
66.823825153346
5 √n
28.836667220796
1 , 2 , 4 , 8 , 347 , 694 , 1388 , 2776 , 7183 , 14366 , 28732 , 57464 , 2492501 , 4985002 , 9970004 , 19940008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19940007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19940008 can be divided by 16 positive divisors.
The sum of these divisors (counting 19940008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100000100001010101000
3
Ternary
1101112001112211
4
Quaternary
1030010022220
5
Quinary
20101040013
6
Senary
1551214504
8
Octal
114041250
10
Decimal
19940008
12
Duodecimal
6817434
16
Hexadecimal
13042a8
20
Vigesimal
64ca08
36
Base36
bvdt4
md5
5c05e737dd50ca02f1314bd5c7965b52
sha1
e942988cbdccc346bf48159a8c28fc0031271cb1
sha256
2ebccf8e8a62e2bad2103e8ed5c0d454a9edbc2b45eadb1078daaa181dd47741
sha512
8b6f9e6656d90dfa86a99780815dd855e9f3d21df244dca03126b5b5deecfa50b36d17c5d981d85207230210f48bc04bf8000a0824cd24559e15c1826f7eb5d5
ripemd-160
9bf31718892a4a1e824a3b83cd6702350b6a6c2a
Diameter
39880016
Circumference
125286765.29064
Area
1.2491095510948E+15
Volume
3.3209672588942E+22
Surface area
4.9964382043791E+15
Circumference
125286765.29064
Perimeter
79760032
Area
397603919040064
Diagonal
28199429.747428
Surface area
2385623514240384
Volume
7.9282253264902E+21
Space diagonal
34537106.95933
Perimeter
59820024
Area
1.7216754726647E+14
Altitude
17268553.479665
Surface area
1.7216754726647E+14
Volume
9.3435031518936E+20
Height
9399809.9158093