1445869197 is an odd 10-digits composite number following 1445869196
and preceding 1445869198 . In scientific notation, it is written as 1.445869197 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 963912636 positive integers (up to 1445869197) that are relatively prime to 1445869197.
1445869197 has 12 divisors, whose sum is 2165829120
The reverse of 1445869197 is 7919685441
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion four hundred forty-five million eight hundred sixty-nine thousand one hundred ninety-seven
Scientific notation
1.445869197 × 10^9
Engineering notation
1.445869197 × 10^9
Prime Factorization
3 × 3 × 27 × 5950079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
481956399
Product of the distinct prime numbers
The prime factorization of 1445869197 is 3 × 3 × 27 × 5950079.
Since it has a total of 4 prime factors.
4 , 9 , 8 , 94 , 613 , 211 , 6468 , 2343 , 28100 , 66348 , 178884 , 743971 , 2481733 , 6098849 , 19348897 , 16524423 , 665938565 , 31941702 , 7664167805 , 8696955987
n×2
2891738394
n×3
4337607591
n×4
5783476788
n×5
7229345985
n÷2
722934598.5
n÷3
481956399
n÷3
361467299.25
n÷5
289173839.4
n2
2090537734833424809
n3
3.0226441159618E+27
n4
4.3703480207625E+36
n5
6.3189515833904E+45
2 √n
38024.586743316
3 √n
1130.7753566035
4 √n
194.9989403646
5 √n
67.924398479555
1 , 3 , 9 , 27 , 81 , 243 , 5950079 , 17850237 , 53550711 , 160652133 , 481956399 , 1445869197
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
-1445869196
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 1445869197 can be divided by 12 positive divisors.
The sum of these divisors (counting 1445869197) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010110001011100011011010001101
3
Ternary
10201202122202200000
4
Quaternary
1112023203122031
5
Quinary
10430120303242
6
Senary
355245554513
8
Octal
12613433215
10
Decimal
1445869197
12
Duodecimal
344275a39
16
Hexadecimal
562e368d
20
Vigesimal
12bgdcjh
36
Base36
nwtzt9
md5
8459423d44bf147d839643ebf736a27a
sha1
6053be494b5e59d098d96aad69325e4637a35c02
sha256
c3fa889f0e44157bd8a13e1b1b7692b3d0abe70d61933e9e042e2759da843997
sha512
f983de90de48ae46e505e9de9b147e9b1c8f560c1902df9284bf1fcda1267c8d46424bcb6d24ad07e4053fc2ebe65b71a4678f3afef12230170ef79723b0cb76
ripemd-160
61ef3fb6552fc219cd404ef7899bc235ce4c4c48
Diameter
2891738394
Circumference
9084664094.6939
Area
6.5676179898049E+18
Volume
1.2661222065496E+28
Surface area
2.627047195922E+19
Circumference
9084664094.6939
Perimeter
5783476788
Area
2090537734833424809
Diagonal
2044767827.8149
Surface area
1.2543226409001E+19
Volume
3.0226441159618E+27
Space diagonal
2504318910.3028
Perimeter
4337607591
Area
9.0522939296786E+17
Altitude
1252159455.1514
Surface area
9.0522939296786E+17
Volume
3.562220252517E+26
Height
681589275.9383