445156989 is an odd 9-digits composite number following 445156988
and preceding 445156990 . In scientific notation, it is written as 4.45156989 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 286267520 positive integers (up to 445156989) that are relatively prime to 445156989.
445156989 has 16 divisors, whose sum is 614589120
The reverse of 445156989 is 989651544
Previous prime number is 1571
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
four hundred forty-five million one hundred fifty-six thousand nine hundred eighty-nine
Scientific notation
4.45156989 × 10^8
Engineering notation
4.45156989 × 10^6
Prime Factorization
3 × 29 × 1571 × 3257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
445156989
Product of the distinct prime numbers
The prime factorization of 445156989 is 3 × 29 × 1571 × 3257.
Since it has a total of 4 prime factors.
3 , 3 , 29 , 21 , 455 , 396 , 304 , 4113 , 10633 , 90303 , 202552 , 162634 , 5474190 , 126312 , 92586454 , 76806335 , 221846754 , 827883039 , 780215615 , 4690264747
n×2
890313978
n×3
1335470967
n×4
1780627956
n×5
2225784945
n÷2
222578494.5
n÷3
148385663
n÷3
111289247.25
n÷5
89031397.8
n2
198164744855546121
n3
8.8214421145848E+25
n4
3.9269266103664E+34
n5
1.7480988258947E+43
2 √n
21098.74377777
3 √n
763.55044056564
4 √n
145.25406630374
5 √n
53.666421739049
1 , 3 , 29 , 87 , 1571 , 3257 , 4713 , 9771 , 45559 , 94453 , 136677 , 283359 , 5116747 , 15350241 , 148385663 , 445156989
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-445156988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 445156989 can be divided by 16 positive divisors.
The sum of these divisors (counting 445156989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010100010001000111001111101
3
Ternary
1011000122022120220
4
Quaternary
122202020321331
5
Quinary
1402430010424
6
Senary
112101131553
8
Octal
3242107175
10
Decimal
445156989
12
Duodecimal
1050b9bb9
16
Hexadecimal
1a888e7d
20
Vigesimal
6j24c99
36
Base36
7d19bx
md5
79c9a40df14b0a75d8363f48477d0c20
sha1
560e14c95ed07bcd67741b6a0fc6a0e8d83ec70a
sha256
90fb42ad775bf45bfb5bc9e01fd7f3196fd5ff39275ac070972f2916d048f73f
sha512
f41eb57b9d6dfce21acfcda7c575d08cf6fcc253867f35195b3124d8e449cff6f9b21a8b3303349da210e75b51773bf921bbceafaa3146bf7db5518a84f5be3d
ripemd-160
394325fd5117c3d64e4595880fc0ba452ef32eb4
Diameter
890313978
Circumference
2797003852.6731
Area
6.2255290663868E+17
Volume
3.6951170321663E+26
Surface area
2.4902116265547E+18
Circumference
2797003852.6731
Perimeter
1780627956
Area
198164744855546121
Diagonal
629547051.22897
Surface area
1188988469133276726
Volume
8.8214421145848E+25
Space diagonal
771034522.29238
Perimeter
1335470967
Area
8.5807851589682E+16
Altitude
385517261.14619
Surface area
8.5807851589682E+16
Volume
1.0396169231779E+25
Height
209849017.07632