73661421 is an odd 8-digits composite number following 73661420
and preceding 73661422 . In scientific notation, it is written as 7.3661421 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 46379200 positive integers (up to 73661421) that are relatively prime to 73661421.
73661421 has 24 divisors, whose sum is 103854240
The reverse of 73661421 is 12416637
Previous prime number is 101
Is Prime? no Number parity odd Number length 8 Sum of Digits 30 Digital Root 3
Name
seventy-three million six hundred sixty-one thousand four hundred twenty-one
Scientific notation
7.3661421 × 10^7
Engineering notation
7.3661421 × 10^6
Prime Factorization
3 × 83 × 29 × 101 × 101
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
729321 Product of the distinct prime numbers
The prime factorization of 73661421 is 3 × 83 × 29 × 101 × 101.
Since it has a total of 5 prime factors.
1 , 6 , 30 , 90 , 467 , 502 , 161 , 5748 , 71422 , 49497 , 467548 , 378529 , 3820909 , 5388158 , 1150489 , 22942453 , 123719973 , 949508324 , 4395863318 , 6437071639
n×2
147322842
n×3
220984263
n×4
294645684
n×5
368307105
n÷2
36830710.5
n÷3
24553807
n÷3
18415355.25
n÷5
14732284.2
n2
5426004943739241
n3
3.9968723450886E+23
n4
2.9441529649483E+31
n5
2.1687049103945E+39
2 √n8582.6232003974
3 √n419.19236519574
4 √n92.642448156325
5 √n37.449672016715
1 , 3 , 29 , 83 , 87 , 101 , 249 , 303 , 2407 , 2929 , 7221 , 8383 , 8787 , 10201 , 25149 , 30603 , 243107 , 295829 , 729321 , 846683 , 887487 , 2540049 , 24553807 , 73661421
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-73661420 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73661421 can be divided by 24 positive divisors.
The sum of these divisors (counting 73661421) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100011000111111101111101101
3
Ternary
12010121101110210
4
Quaternary
10120333233231
5
Quinary
122324131141
6
Senary
11150453033
8
Octal
430775755
10
Decimal
73661421
12
Duodecimal
20804179
16
Hexadecimal
463fbed
20
Vigesimal
1307db1
36
Base36
17util
md5
a677f92d5de2e3ca6b55831646ab1528
sha1
8311aa31ae97598042926091cdc4ea1ee27b5687
sha256
fa830fe83884c3d76e43d4fa50487fdcfb173a2ee37a4614133d4283ecea4ef1
sha512
645172c5cfb17229dd56eb405d80a50940f280f26eabf4bc90031fe3144b9d4125c24fa8c0c355b36f8aa434956f78a8345e3808fd2aa8ab684fc7c7f6d71592
ripemd-160
9c536c26cf381af920ac218f98d5d1b9d6b7b756
Diameter
147322842
Circumference
462828358.13317
Area
1.7046297269593E+16
Volume
1.6742059728889E+24
Surface area
6.8185189078372E+16
Circumference
462828358.13317
Perimeter
294645684
Area
5426004943739241
Diagonal
104172980.60187
Surface area
32556029662435446
Volume
3.9968723450886E+23
Space diagonal
127585323.72972
Perimeter
220984263
Area
2.3495290611691E+15
Altitude
63792661.864861
Surface area
2.3495290611691E+15
Volume
4.7103592312485E+22
Height
34724326.867291