73981609 is an odd 8-digits composite number following 73981608
and preceding 73981610 . In scientific notation, it is written as 7.3981609 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 67571712 positive integers (up to 73981609) that are relatively prime to 73981609.
73981609 has 8 divisors, whose sum is 75203240
The reverse of 73981609 is 90618937
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-three million nine hundred eighty-one thousand six hundred nine
Scientific notation
7.3981609 × 10^7
Engineering notation
7.3981609 × 10^6
Prime Factorization
169 × 97 × 4513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
73981609
Product of the distinct prime numbers
The prime factorization of 73981609 is 169 × 97 × 4513.
Since it has a total of 3 prime factors.
8 , 10 , 95 , 11 , 752 , 216 , 3994 , 4578 , 27388 , 57387 , 492083 , 554112 , 2360454 , 6805859 , 59602407 , 78387504 , 739152673 , 561073332 , 5247731913 , 2999766601
n×2
147963218
n×3
221944827
n×4
295926436
n×5
369908045
n÷2
36990804.5
n÷3
24660536.333333
n÷3
18495402.25
n÷5
14796321.8
n2
5473278470228881
n3
4.0492194773259E+23
n4
2.9956777212671E+31
n5
2.2162505786479E+39
2 √n
8601.2562454562
3 √n
419.79886249661
4 √n
92.742957929194
5 √n
37.48217245175
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73981608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73981609 can be divided by 8 positive divisors.
The sum of these divisors (counting 73981609) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011010001101111010101001
3
Ternary
12011012122200121
4
Quaternary
10122031322221
5
Quinary
122414402414
6
Senary
11201403241
8
Octal
432157251
10
Decimal
73981609
12
Duodecimal
20939521
16
Hexadecimal
468dea9
20
Vigesimal
1327e09
36
Base36
181okp
md5
70e4c2f872affd84cdf8e969f4020753
sha1
6a2776779c38197f5b657b6763f710223653dc15
sha256
b6a8dfb0d4269c66e3a125be3ab568fab0171314f9ac2d88bf7f1dbc4c504090
sha512
e6c8a61708093b45924ed955c2570951b85be8956e76d111d4997af5390b408974caf2bed75d0dc045a74f4053fbabc4a062cf87eb55c70a19ba25159e1b9208
ripemd-160
7c14a9f3287bfb3da9dbe0698d8f43a4a48b7e06
Diameter
147963218
Circumference
464840158.67031
Area
1.7194811433122E+16
Volume
1.6961330883653E+24
Surface area
6.8779245732489E+16
Circumference
464840158.67031
Perimeter
295926436
Area
5473278470228881
Diagonal
104625794.81398
Surface area
32839670821373286
Volume
4.0492194773259E+23
Space diagonal
128139905.61369
Perimeter
221944827
Area
2.3699990986023E+15
Altitude
64069952.806847
Surface area
2.3699990986023E+15
Volume
4.7720509182163E+22
Height
34875264.937994