19009997 is an odd 8-digits composite number following 19009996
and preceding 19009998 . In scientific notation, it is written as 1.9009997 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 18999456 positive integers (up to 19009997) that are relatively prime to 19009997.
19009997 has 4 divisors, whose sum is 19020540
The reverse of 19009997 is 79990091
Previous prime number is 2309
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million nine thousand nine hundred ninety-seven
Scientific notation
1.9009997 × 10^7
Engineering notation
1.9009997 × 10^6
Prime Factorization
2309 × 8233
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19009997
Product of the distinct prime numbers
The prime factorization of 19009997 is 2309 × 8233.
Since it has a total of 2 prime factors.
7 , 5 , 57 , 95 , 162 , 610 , 1779 , 7999 , 61757 , 79943 , 823062 , 683664 , 8588669 , 8095701 , 25840336 , 29186749 , 369025236 , 479265913 , 8333761839 , 6292461495
n×2
38019994
n×3
57029991
n×4
76039988
n×5
95049985
n÷2
9504998.5
n÷3
6336665.6666667
n÷3
4752499.25
n÷5
3801999.4
n2
361379985940009
n3
6.8698324485796E+21
n4
1.30595494238E+29
n5
2.4826199536779E+36
2 √n
4360.0455272852
3 √n
266.88695668632
4 √n
66.030640821404
5 √n
28.562512643941
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19009996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19009997 can be divided by 4 positive divisors.
The sum of these divisors (counting 19009997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100001000111001101
3
Ternary
1022202210210222
4
Quaternary
1020201013031
5
Quinary
14331304442
6
Senary
1515241125
8
Octal
110410715
10
Decimal
19009997
12
Duodecimal
64491a5
16
Hexadecimal
12211cd
20
Vigesimal
5ig4jh
36
Base36
bbg7h
md5
1244181c72032fe662bca2a89a6555cb
sha1
c32b7a76af38d3f223aa93861497b6081afd9ebf
sha256
b7c85bbd074a72fbf0c8a4d2025f9910392e5078e72d8e957a37f0529d0f969f
sha512
4f80757388cfaed42d8891374835d9311494ddcbf3a90f859bef3e6f094cbb4ce2025b98af407cd200428a55806c7eacc3be2c30d02ae76586ce87e7f9b152fe
ripemd-160
6983f31e71fabc6fdeeaa887afa382f55943526e
Diameter
38019994
Circumference
119443333.83993
Area
1.1353087089835E+15
Volume
2.8776286869134E+22
Surface area
4.5412348359341E+15
Circumference
119443333.83993
Perimeter
76039988
Area
361379985940009
Diagonal
26884195.578072
Surface area
2168279915640054
Volume
6.8698324485796E+21
Space diagonal
32926280.655732
Perimeter
57029991
Area
1.5648212412166E+14
Altitude
16463140.327866
Surface area
1.5648212412166E+14
Volume
8.0961751833434E+20
Height
8961398.526024