19009972 is an even 8-digits composite number following 19009971
and preceding 19009973 . In scientific notation, it is written as 1.9009972 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 9496256 positive integers (up to 19009972) that are relatively prime to 19009972.
19009972 has 12 divisors, whose sum is 33298020
The reverse of 19009972 is 27990091
Previous prime number is 2297
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million nine thousand nine hundred seventy-two
Scientific notation
1.9009972 × 10^7
Engineering notation
1.9009972 × 10^6
Prime Factorization
2 × 2 × 2297 × 2069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9504986
Product of the distinct prime numbers
The prime factorization of 19009972 is 2 × 2 × 2297 × 2069.
Since it has a total of 4 prime factors.
3 , 5 , 21 , 9 , 136 , 843 , 3488 , 3291 , 21548 , 4613 , 489920 , 841207 , 2700731 , 6964650 , 72530774 , 91554259 , 18789237 , 815432905 , 886072036 , 5723182117
n×2
38019944
n×3
57029916
n×4
76039888
n×5
95049860
n÷2
9504986
n÷3
6336657.3333333
n÷3
4752493
n÷5
3801994.4
n2
361379035440784
n3
6.8698053451163E+21
n4
1.3059480725611E+29
n5
2.4826036292841E+36
2 √n
4360.0426603418
3 √n
266.88683969214
4 √n
66.03061911221
5 √n
28.562505131439
1 , 2 , 4 , 2069 , 2297 , 4138 , 4594 , 8276 , 9188 , 4752493 , 9504986 , 19009972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19009971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19009972 can be divided by 12 positive divisors.
The sum of these divisors (counting 19009972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000100001000110110100
3
Ternary
1022202210210001
4
Quaternary
1020201012310
5
Quinary
14331304342
6
Senary
1515241044
8
Octal
110410664
10
Decimal
19009972
12
Duodecimal
6449184
16
Hexadecimal
12211b4
20
Vigesimal
5ig4ic
36
Base36
bbg6s
md5
5d911f86719e7ca56c7da0a6a9dd1a9e
sha1
2d45ac0393393cff9f0af38a8a49b75b4445b350
sha256
e7899037f7f4d448e58f7fdca4d3d6089711c06f9bdc3f493ac46c13f1dd9bfe
sha512
1ead960acdee1858cd55413e1d39f086f481cf9d286d5de37b3534772d77ebea781f6fcd09a5e8895f808203cb9f414440b69c8197d00085d3bc8bdc67e18695
ripemd-160
4dd10ceb58e8e7518bc09d9b9971262b08454996
Diameter
38019944
Circumference
119443176.7603
Area
1.1353057229021E+15
Volume
2.8776173338412E+22
Surface area
4.5412228916085E+15
Circumference
119443176.7603
Perimeter
76039888
Area
361379035440784
Diagonal
26884160.222733
Surface area
2168274212644704
Volume
6.8698053451163E+21
Space diagonal
32926237.354462
Perimeter
57029916
Area
1.5648171254342E+14
Altitude
16463118.677231
Surface area
1.5648171254342E+14
Volume
8.0961432416056E+20
Height
8961386.7409109