73986561 is an odd 8-digits composite number following 73986560
and preceding 73986562 . In scientific notation, it is written as 7.3986561 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 42886800 positive integers (up to 73986561) that are relatively prime to 73986561.
73986561 has 32 divisors, whose sum is 124784640
The reverse of 73986561 is 16568937
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-three million nine hundred eighty-six thousand five hundred sixty-one
Scientific notation
7.3986561 × 10^7
Engineering notation
7.3986561 × 10^6
Prime Factorization
9 × 3 × 11 × 23 × 10831
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
73986561
Product of the distinct prime numbers
The prime factorization of 73986561 is 9 × 3 × 11 × 23 × 10831.
Since it has a total of 5 prime factors.
10 , 6 , 16 , 97 , 782 , 457 , 4148 , 7158 , 5949 , 73572 , 993030 , 499638 , 8949617 , 3742487 , 89262922 , 63739688 , 541841959 , 372124023 , 7917362466 , 3893524857
n×2
147973122
n×3
221959683
n×4
295946244
n×5
369932805
n÷2
36993280.5
n÷3
24662187
n÷3
18496640.25
n÷5
14797312.2
n2
5474011208606721
n3
4.0500326420026E+23
n4
2.9964798711952E+31
n5
2.2169924077546E+39
2 √n
8601.5441055662
3 √n
419.80822877747
4 √n
92.744509840562
5 √n
37.482674216314
1 , 3 , 9 , 11 , 23 , 27 , 33 , 69 , 99 , 207 , 253 , 297 , 621 , 759 , 2277 , 6831 , 10831 , 32493 , 97479 , 119141 , 249113 , 292437 , 357423 , 747339 , 1072269 , 2242017 , 2740243 , 3216807 , 6726051 , 8220729 , 24662187 , 73986561
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73986560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73986561 can be divided by 32 positive divisors.
The sum of these divisors (counting 73986561) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011010001111001000000001
3
Ternary
12011012220111000
4
Quaternary
10122033020001
5
Quinary
122420032221
6
Senary
11201442213
8
Octal
432171001
10
Decimal
73986561
12
Duodecimal
20940369
16
Hexadecimal
468f201
20
Vigesimal
1328681
36
Base36
181se9
md5
ce0c4ef2c40ccc687dd79d603112c4da
sha1
3c25c513767962f2b7edffb7b00aab83011401e8
sha256
f390348db403f2e528b3e4581c61156b1d2f8b61b97d5fbf002036c94abb9cd8
sha512
25b1f530e88b2b964eb65ee790de0d77922d0fbd6d0b97dcb0509004092f5341d169b3b06c6cf71a7f22f1c680a2201721b1ca451e18cbdd5f6130de17233229
ripemd-160
a4c6c939cda042a3461edc5c6341a4755aaaa4f6
Diameter
147973122
Circumference
464871273.00395
Area
1.7197113398627E+16
Volume
1.6964737059886E+24
Surface area
6.8788453594508E+16
Circumference
464871273.00395
Perimeter
295946244
Area
5474011208606721
Diagonal
104632797.99954
Surface area
32844067251640326
Volume
4.0500326420026E+23
Space diagonal
128148482.72929
Perimeter
221959683
Area
2.3703163836271E+15
Altitude
64074241.364647
Surface area
2.3703163836271E+15
Volume
4.7730092419782E+22
Height
34877599.333181