19984557 is an odd 8-digits composite number following 19984556
and preceding 19984558 . In scientific notation, it is written as 1.9984557 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 13287488 positive integers (up to 19984557) that are relatively prime to 19984557.
19984557 has 8 divisors, whose sum is 26717184
The reverse of 19984557 is 75548991
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred eighty-four thousand five hundred fifty-seven
Scientific notation
1.9984557 × 10^7
Engineering notation
1.9984557 × 10^6
Prime Factorization
3 × 383 × 17393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19984557
Product of the distinct prime numbers
The prime factorization of 19984557 is 3 × 383 × 17393.
Since it has a total of 3 prime factors.
10 , 9 , 6 , 74 , 3 , 31 , 6140 , 5024 , 24968 , 20034 , 637165 , 167323 , 3166889 , 3702838 , 63735722 , 64990352 , 455464393 , 43704948 , 1841431113 , 7829986462
n×2
39969114
n×3
59953671
n×4
79938228
n×5
99922785
n÷2
9992278.5
n÷3
6661519
n÷3
4996139.25
n÷5
3996911.4
n2
399382518486249
n3
7.981482705492E+21
n4
1.5950639607242E+29
n5
3.1876646641738E+36
2 √n
4470.4090416873
3 √n
271.37187908437
4 √n
66.861117562357
5 √n
28.849540818321
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19984556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19984557 can be divided by 8 positive divisors.
The sum of these divisors (counting 19984557) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001111000010101101
3
Ternary
1101121022122210
4
Quaternary
1030033002231
5
Quinary
20104001212
6
Senary
1552201033
8
Octal
114170255
10
Decimal
19984557
12
Duodecimal
6839179
16
Hexadecimal
130f0ad
20
Vigesimal
64i17h
36
Base36
bwc6l
md5
466bf9c50b72d46d030959ef8c5432f1
sha1
a776d0455096ccc3b32738ac9b8662a873701e94
sha256
3cd09007f43d01d9babe9a8505ff6b987829033c4c4d35ff1164b475abec7037
sha512
edde803db1392d33f574bc6b062c0cf8b52d9a425bf3f225a1d822ca99b1049d26e70fb107af4fe9d798d2f8deac006825700b2d1f797b1f4f28593d941caf1e
ripemd-160
a1d42d7ed94c0e779e97524fdae24ec9b0509b83
Diameter
39969114
Circumference
125566674.91289
Area
1.2546971860486E+15
Volume
3.3432756576437E+22
Surface area
5.0187887441944E+15
Circumference
125566674.91289
Perimeter
79938228
Area
399382518486249
Diagonal
28262431.547418
Surface area
2396295110917494
Volume
7.981482705492E+21
Space diagonal
34614268.090756
Perimeter
59953671
Area
1.7293770341825E+14
Altitude
17307134.045378
Surface area
1.7293770341825E+14
Volume
9.4062675749609E+20
Height
9420810.5158061