89943939 is an odd 8-digits composite number following 89943938
and preceding 89943940 . In scientific notation, it is written as 8.9943939 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 20 positive divisors.
There are 59750784 positive integers (up to 89943939) that are relatively prime to 89943939.
89943939 has 20 divisors, whose sum is 134835624
The reverse of 89943939 is 93934998
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-nine million nine hundred forty-three thousand nine hundred thirty-nine
Scientific notation
8.9943939 × 10^7
Engineering notation
8.9943939 × 10^6
Prime Factorization
3 × 3 × 9 × 307 × 3617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29981313
Product of the distinct prime numbers
The prime factorization of 89943939 is 3 × 3 × 9 × 307 × 3617.
Since it has a total of 5 prime factors.
5 , 8 , 91 , 71 , 868 , 319 , 2762 , 2225 , 57725 , 47350 , 619223 , 510222 , 8085217 , 254988 , 20517174 , 73089888 , 435965835 , 736461540 , 1717981269 , 1757396328
n×2
179887878
n×3
269831817
n×4
359775756
n×5
449719695
n÷2
44971969.5
n÷3
29981313
n÷3
22485984.75
n÷5
17988787.8
n2
8089912162835721
n3
7.2763856608945E+23
n4
6.5446678802397E+31
n5
5.8865320859554E+39
2 √n
9483.8778461134
3 √n
448.04740642842
4 √n
97.385203424922
5 √n
38.975740995788
1 , 3 , 9 , 27 , 81 , 307 , 921 , 2763 , 3617 , 8289 , 10851 , 24867 , 32553 , 97659 , 292977 , 1110419 , 3331257 , 9993771 , 29981313 , 89943939
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
-89943938
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 89943939 can be divided by 20 positive divisors.
The sum of these divisors (counting 89943939) is 1, the average is 0.05.
Base
System
Value
2
Binary
101010111000110111110000011
3
Ternary
20021020121220000
4
Quaternary
11113012332003
5
Quinary
141011201224
6
Senary
12531451043
8
Octal
527067603
10
Decimal
89943939
12
Duodecimal
26156a83
16
Hexadecimal
55c6f83
20
Vigesimal
1822jgj
36
Base36
1hjt6r
md5
db6a0432c477a9b9e094a492a71b0417
sha1
3f0fed1d632167afea9ad54d05c673cf906145d8
sha256
4af618fdc8c08fcff4daf4223787a49dd5f9eaac41521fe569baa0b5fc767694
sha512
d057bf0d6859939fae1539c61ed710270531110735b780517af52bd91cc684508689c28c6992f7ae9681a87ea699fa946fd62d6874842832973fb7861e7f002f
ripemd-160
6076458718708def29416ee5871272eb07f9d647
Diameter
179887878
Circumference
565134435.99466
Area
2.5415208618951E+16
Volume
3.0479252982603E+24
Surface area
1.0166083447581E+17
Circumference
565134435.99466
Perimeter
359775756
Area
8089912162835721
Diagonal
127199938.38706
Surface area
48539472977014326
Volume
7.2763856608945E+23
Space diagonal
155787472.18088
Perimeter
269831817
Area
3.5030347237002E+15
Altitude
77893736.090438
Surface area
3.5030347237002E+15
Volume
8.5753027389118E+22
Height
42399979.462353