19155216 is an even 8-digits composite number following 19155215
and preceding 19155217 . In scientific notation, it is written as 1.9155216 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors.
There are 6385056 positive integers (up to 19155216) that are relatively prime to 19155216.
19155216 has 20 divisors, whose sum is 49484432
The reverse of 19155216 is 61255191
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
nineteen million one hundred fifty-five thousand two hundred sixteen
Scientific notation
1.9155216 × 10^7
Engineering notation
1.9155216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 399067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2394402
Product of the distinct prime numbers
The prime factorization of 19155216 is 2 × 2 × 2 × 2 × 3 × 399067.
Since it has a total of 6 prime factors.
7 , 4 , 68 , 74 , 18 , 437 , 3726 , 6659 , 79259 , 15797 , 695885 , 795340 , 5319397 , 7597369 , 32321184 , 41967937 , 156579752 , 637517965 , 1777384145 , 3012011487
n×2
38310432
n×3
57465648
n×4
76620864
n×5
95776080
n÷2
9577608
n÷3
6385072
n÷3
4788804
n÷5
3831043.2
n2
366922300006656
n3
7.0284759118443E+21
n4
1.3463197424217E+29
n5
2.5789045471153E+36
2 √n
4376.667225184
3 √n
267.56482430475
4 √n
66.156384613913
5 √n
28.606018206689
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 399067 , 798134 , 1197201 , 1596268 , 2394402 , 3192536 , 4788804 , 6385072 , 9577608 , 19155216
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19155215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19155216 can be divided by 20 positive divisors.
The sum of these divisors (counting 19155216) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001001000100100100010000
3
Ternary
1100001012000110
4
Quaternary
1021010210100
5
Quinary
14400431331
6
Senary
1522321320
8
Octal
111044420
10
Decimal
19155216
12
Duodecimal
64b9240
16
Hexadecimal
1244910
20
Vigesimal
5je80g
36
Base36
bek9c
md5
9fac22004ceafe6e8dca100b352a8b4c
sha1
b3a61d69d4eb738ff8d4127c117d6bb89f6de17e
sha256
1e41b3cb0aa97bed2c86e3b43514cb2ee1d8f41ff9f612a9e6f00e39140be751
sha512
581ce97daafbac7573e8e4d79fbbd0c0c994706abbe92c5cbd4357e648ca86cf3956857af1e3992c95080f14bf12a7e9d563105fbd898482b5e67ab775a79ab7
ripemd-160
727cbcd675d1be0ffa0c7bcef88d1d8a2774cdc1
Diameter
38310432
Circumference
120355771.72705
Area
1.1527204021392E+15
Volume
2.944081105411E+22
Surface area
4.6108816085567E+15
Circumference
120355771.72705
Perimeter
76620864
Area
366922300006656
Diagonal
27089566.257386
Surface area
2201533800039936
Volume
7.0284759118443E+21
Space diagonal
33177807.341956
Perimeter
57465648
Area
1.5888201651039E+14
Altitude
16588903.670978
Surface area
1.5888201651039E+14
Volume
8.2831382977857E+20
Height
9029855.4191287