73047981 is an odd 8-digits composite number following 73047980
and preceding 73047982 . In scientific notation, it is written as 7.3047981 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 48698652 positive integers (up to 73047981) that are relatively prime to 73047981.
73047981 has 4 divisors, whose sum is 97397312
The reverse of 73047981 is 18974037
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-three million forty-seven thousand nine hundred eighty-one
Scientific notation
7.3047981 × 10^7
Engineering notation
7.3047981 × 10^6
Prime Factorization
3 × 24349327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
73047981
Product of the distinct prime numbers
The prime factorization of 73047981 is 3 × 24349327.
Since it has a total of 2 prime factors.
1 , 3 , 83 , 99 , 997 , 989 , 9456 , 70 , 32273 , 62107 , 193476 , 705986 , 755097 , 3939448 , 72152814 , 51211148 , 243962866 , 221660530 , 4394035853 , 5992967808
n×2
146095962
n×3
219143943
n×4
292191924
n×5
365239905
n÷2
36523990.5
n÷3
24349327
n÷3
18261995.25
n÷5
14609596.2
n2
5336007528176361
n3
3.8978457653408E+23
n4
2.8472976340755E+31
n5
2.0798934347529E+39
2 √n
8546.811159725
3 √n
418.02546528008
4 √n
92.448965163083
5 √n
37.387088271638
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
-73047980
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 73047981 can be divided by 4 positive divisors.
The sum of these divisors (counting 73047981) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110101001111110101101
3
Ternary
12002110012222210
4
Quaternary
10112221332231
5
Quinary
122200013411
6
Senary
11125401033
8
Octal
426517655
10
Decimal
73047981
12
Duodecimal
20569179
16
Hexadecimal
45a9fad
20
Vigesimal
12gajj1
36
Base36
17ho6l
md5
eef406195f3f7d174c26e8126513bce4
sha1
b5ec9c9bc1088e730d4252ba7cef2876f1535515
sha256
22556e51fc7eb4d14b0d86d198ee5dc29dff28e8944e26ea229dbf05b32d6a2a
sha512
78d9c60ae2eaa57e5f04196a50cd0fafcbb7c3cdcc344b27d46156e169199d7d962e0a729dec6b9cb13b7d8f603d9a102554ec0153d75fc03853a43f1d0cb7ee
ripemd-160
9c6f1bcdcdfe46c3d5f3baaf106b2984f333297d
Diameter
146095962
Circumference
458974000.93833
Area
1.6763562050019E+16
Volume
1.6327258161628E+24
Surface area
6.7054248200075E+16
Circumference
458974000.93833
Perimeter
292191924
Area
5336007528176361
Diagonal
103305445.43417
Surface area
32016045169058166
Volume
3.8978457653408E+23
Space diagonal
126522814.48233
Perimeter
219143943
Area
2.3105590370929E+15
Altitude
63261407.241163
Surface area
2.3105590370929E+15
Volume
4.5936552878196E+22
Height
34435148.478057