19498972 is an even 8-digits composite number following 19498971
and preceding 19498973 . In scientific notation, it is written as 1.9498972 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 9749484 positive integers (up to 19498972) that are relatively prime to 19498972.
19498972 has 6 divisors, whose sum is 34123208
The reverse of 19498972 is 27989491
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
nineteen million four hundred ninety-eight thousand nine hundred seventy-two
Scientific notation
1.9498972 × 10^7
Engineering notation
1.9498972 × 10^6
Prime Factorization
2 × 2 × 4874743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9749486
Product of the distinct prime numbers
The prime factorization of 19498972 is 2 × 2 × 4874743.
Since it has a total of 3 prime factors.
6 , 4 , 94 , 19 , 721 , 49 , 635 , 1354 , 75034 , 28909 , 970409 , 573903 , 2283957 , 4262557 , 73132933 , 58772688 , 407614395 , 798039118 , 2737347389 , 8413616364
n×2
38997944
n×3
58496916
n×4
77995888
n×5
97494860
n÷2
9749486
n÷3
6499657.3333333
n÷3
4874743
n÷5
3899794.4
n2
380209909056784
n3
7.4137023708208E+21
n4
1.4455957494497E+29
n5
2.8187631041838E+36
2 √n
4415.7640335507
3 √n
269.15590065581
4 √n
66.451215440733
5 √n
28.707960706563
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19498971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19498972 can be divided by 6 positive divisors.
The sum of these divisors (counting 19498972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010011000011111011100
3
Ternary
1100200122120011
4
Quaternary
1022120133130
5
Quinary
14442431342
6
Senary
1533533004
8
Octal
112303734
10
Decimal
19498972
12
Duodecimal
6644164
16
Hexadecimal
12987dc
20
Vigesimal
61h78c
36
Base36
blxi4
md5
56ffc0fa410e16b1fda8883cdcf3ab93
sha1
92e417051d9aa573c15b63eeb89aba92ec7fbde2
sha256
38255cd422f11e1224ad0ecdc5c93d24a40f224ed4bd4ac9c8990648dc8cf0a7
sha512
c8f581e201fe1cb2c15cab60be9ca1a5f9596c7787f0ba57430da34d3ecb0621b66163c04cbc21462eb0ad4bf4de0d39d44b0f9d927b2b06ffb1035aaf32d373
ripemd-160
e93e7b4dde58ce001042d5a41416345429eb8bc7
Diameter
38997944
Circumference
122515654.37551
Area
1.1944646571148E+15
Volume
3.1054443872096E+22
Surface area
4.7778586284593E+15
Circumference
122515654.37551
Perimeter
77995888
Area
380209909056784
Diagonal
27575710.654733
Surface area
2281259454340704
Volume
7.4137023708208E+21
Space diagonal
33773210.199363
Perimeter
58496916
Area
1.6463572000687E+14
Altitude
16886605.099681
Surface area
1.6463572000687E+14
Volume
8.7371320335103E+20
Height
9191903.5515777