78166481 is an odd 8-digits prime number following 78166480
and preceding 78166482 . In scientific notation, it is written as 7.8166481 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 78166480 positive integers (up to 78166481) that are relatively prime to 78166481.
78166481 has 2 divisors, whose sum is 78166482
The reverse of 78166481 is 18466187
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million one hundred sixty-six thousand four hundred eighty-one
Scientific notation
7.8166481 × 10^7
Engineering notation
7.8166481 × 10^6
Prime Factorization
78166481
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78166481
Product of the distinct prime numbers
The prime factorization of 78166481 is 78166481.
Since it has a total of 1 prime factors.
1 , 5 , 53 , 8 , 328 , 118 , 8110 , 4691 , 50358 , 35567 , 28449 , 488082 , 71832 , 4129165 , 89534747 , 93918227 , 567497244 , 732539612 , 7334537 , 146922460
n×2
156332962
n×3
234499443
n×4
312665924
n×5
390832405
n÷2
39083240.5
n÷3
26055493.666667
n÷3
19541620.25
n÷5
15633296.2
n2
6109998751923361
n3
4.7759710135224E+23
n4
3.7332084748505E+31
n5
2.9181176931844E+39
2 √n
8841.1809731506
3 √n
427.56963356207
4 √n
94.027554329306
5 √n
37.896937208515
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78166482
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39083241
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8841.1810297041
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999744136
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78166481 can be divided by 2 positive divisors.
The sum of these divisors (counting 78166481) is 78166482, the average is 39083241.
Base
System
Value
2
Binary
100101010001011100111010001
3
Ternary
12110002021020212
4
Quaternary
10222023213101
5
Quinary
130002311411
6
Senary
11431213505
8
Octal
452134721
10
Decimal
78166481
12
Duodecimal
22217295
16
Hexadecimal
4a8b9d1
20
Vigesimal
148ag41
36
Base36
1ajdn5
md5
92f1fac0a7653258416bf2dd0e7f9ea5
sha1
e7740726842cf0d43228a774f50ba137d386368e
sha256
4eeb6bcb30672e7df283fac2341484a5db3f33b97021bea6d14398ece60290a5
sha512
02be7fceaf145180d337b5fd3b6b776dea5698a91bf0e5bf0c1a7dbf6596c1c5d205f5e564457d513419c8111898ffe2be2ad9f2fd62551e19370a9225558565
ripemd-160
3cd3976e823ea850f637d4d463cafa388bdd9304
Diameter
156332962
Circumference
491134484.93313
Area
1.9195127192485E+16
Volume
2.0005540599786E+24
Surface area
7.6780508769941E+16
Circumference
491134484.93313
Perimeter
312665924
Area
6109998751923361
Diagonal
110544097.55318
Surface area
36659992511540166
Volume
4.7759710135224E+23
Space diagonal
135388316.54087
Perimeter
234499443
Area
2.6457070681284E+15
Altitude
67694158.270434
Surface area
2.6457070681284E+15
Volume
5.6285358173535E+22
Height
36848032.517726