77881973 is an odd 8-digits composite number following 77881972
and preceding 77881974 . In scientific notation, it is written as 7.7881973 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 71253504 positive integers (up to 77881973) that are relatively prime to 77881973.
77881973 has 8 divisors, whose sum is 84616728
The reverse of 77881973 is 37918877
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-seven million eight hundred eighty-one thousand nine hundred seventy-three
Scientific notation
7.7881973 × 10^7
Engineering notation
7.7881973 × 10^6
Prime Factorization
13 × 113 × 53017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77881973
Product of the distinct prime numbers
The prime factorization of 77881973 is 13 × 113 × 53017.
Since it has a total of 3 prime factors.
1 , 5 , 31 , 86 , 254 , 69 , 4074 , 6953 , 48188 , 27062 , 444737 , 72873 , 912350 , 8049994 , 90464287 , 3183149 , 714379992 , 572488928 , 3278188368 , 3713335673
n×2
155763946
n×3
233645919
n×4
311527892
n×5
389409865
n÷2
38940986.5
n÷3
25960657.666667
n÷3
19470493.25
n÷5
15576394.6
n2
6065601718372729
n3
4.7240102925906E+23
n4
3.6791524205926E+31
n5
2.8653964948348E+39
2 √n
8825.0763736072
3 √n
427.05025122189
4 √n
93.941877635095
5 √n
37.869309730304
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
-77881972
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 77881973 can be divided by 8 positive divisors.
The sum of these divisors (counting 77881973) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001000110001001110101
3
Ternary
12102112210222112
4
Quaternary
10221012021311
5
Quinary
124414210343
6
Senary
11421140405
8
Octal
451061165
10
Decimal
77881973
12
Duodecimal
220ba705
16
Hexadecimal
4a46275
20
Vigesimal
146f4id
36
Base36
1ada45
md5
5eed4ab913c75527fdecc96607827b6d
sha1
af9a3e38562852b3ffdf52b41add68b69d4b8341
sha256
189973c8999b88a85ba679e3e187a79405b64c53c1cac1f9cd2d6d6fef3967c5
sha512
bf0c9d86b8f671d11e3d7cc313db31f7b6399f6e3027da7baaa537ea5d50cbc1409f938b65b459f658d0b4d17243a7f4cf187457e322d844bd31209a6ff49bdd
ripemd-160
b41db4d54271a9953e6b460c5952270121d1131d
Diameter
155763946
Circumference
489346868.44776
Area
1.9055649798041E+16
Volume
1.9787888040914E+24
Surface area
7.6222599192166E+16
Circumference
489346868.44776
Perimeter
311527892
Area
6065601718372729
Diagonal
110141742.48098
Surface area
36393610310236374
Volume
4.7240102925906E+23
Space diagonal
134895534.22971
Perimeter
233645919
Area
2.6264825886747E+15
Altitude
67447767.114854
Surface area
2.6264825886747E+15
Volume
5.5672995204764E+22
Height
36713914.160325