19473990 is an even 8-digits composite number following 19473989
and preceding 19473991 . In scientific notation, it is written as 1.9473990 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 5180160 positive integers (up to 19473990) that are relatively prime to 19473990.
19473990 has 16 divisors, whose sum is 31235904
The reverse of 19473990 is 09937491
Previous prime number is 761
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million four hundred seventy-three thousand nine hundred ninety
Scientific notation
1.9473990 × 10^7
Engineering notation
1.9473990 × 10^6
Prime Factorization
2 × 15 × 761 × 853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19473990
Product of the distinct prime numbers
The prime factorization of 19473990 is 2 × 15 × 761 × 853.
Since it has a total of 4 prime factors.
1 , 3 , 67 , 73 , 575 , 193 , 7828 , 9332 , 86320 , 39385 , 225591 , 383096 , 3056772 , 842193 , 42970098 , 59932431 , 258516111 , 81088826 , 7683156327 , 3973020700
n×2
38947980
n×3
58421970
n×4
77895960
n×5
97369950
n÷2
9736995
n÷3
6491330
n÷3
4868497.5
n÷5
3894798
n2
379236286520100
n3
7.3852436513296E+21
n4
1.4382016101356E+29
n5
2.8007523773764E+36
2 √n
4412.9343978808
3 √n
269.04090439916
4 √n
66.429920953444
5 √n
28.700600830386
1 , 2 , 15 , 30 , 761 , 853 , 1522 , 1706 , 11415 , 12795 , 22830 , 25590 , 649133 , 1298266 , 9736995 , 19473990
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
-19473989
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 19473990 can be divided by 16 positive divisors.
The sum of these divisors (counting 19473990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010010011001000110
3
Ternary
1100122101021220
4
Quaternary
1022102121012
5
Quinary
14441131430
6
Senary
1533221210
8
Octal
112223106
10
Decimal
19473990
12
Duodecimal
6631806
16
Hexadecimal
1292646
20
Vigesimal
61e4ja
36
Base36
ble86
md5
f846587ccedc54eecfec138acbb94737
sha1
e8f2be828969512f2351af2007bcb4991088341a
sha256
cd023e63893bd65ba54760a469dc31b54eb12ac2c28120e3defd0392f7de3d04
sha512
a19e955a92b2a2cedcb9770988a4d300f0d40eff8941a3ec4e710161417ab47d04108d07b9923f7c440a43d23f52a8755124b6c3718769ac76a023fcb6cb3602
ripemd-160
b58f0390034cd51484ef8db2b3b5b27a0699f13b
Diameter
38947980
Circumference
122358687.84016
Area
1.1914059317062E+15
Volume
3.093523626665E+22
Surface area
4.7656237268249E+15
Circumference
122358687.84016
Perimeter
77895960
Area
379236286520100
Diagonal
27540380.771518
Surface area
2275417719120600
Volume
7.3852436513296E+21
Space diagonal
33729940.106088
Perimeter
58421970
Area
1.6421412908164E+14
Altitude
16864970.053044
Surface area
1.6421412908164E+14
Volume
8.7035931109501E+20
Height
9180126.9238393