77112021 is an odd 8-digits composite number following 77112020
and preceding 77112022 . In scientific notation, it is written as 7.7112021 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 42988800 positive integers (up to 77112021) that are relatively prime to 77112021.
77112021 has 8 divisors, whose sum is 82755288
The reverse of 77112021 is 12021177
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-seven million one hundred twelve thousand twenty-one
Scientific notation
7.7112021 × 10^7
Engineering notation
7.7112021 × 10^6
Prime Factorization
21 × 41 × 89561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77112021
Product of the distinct prime numbers
The prime factorization of 77112021 is 21 × 41 × 89561.
Since it has a total of 3 prime factors.
9 , 10 , 74 , 88 , 255 , 356 , 8263 , 1737 , 80197 , 15271 , 518876 , 461979 , 7439396 , 8773955 , 32657048 , 7868626 , 154379722 , 897396126 , 8523633521 , 2672313010
n×2
154224042
n×3
231336063
n×4
308448084
n×5
385560105
n÷2
38556010.5
n÷3
25704007
n÷3
19278005.25
n÷5
15422404.2
n2
5946263782704441
n3
4.5852841768344E+23
n4
3.5358052973503E+31
n5
2.7265309234118E+39
2 √n
8781.345056425
3 √n
425.63829532322
4 √n
93.708831261653
5 √n
37.794135615984
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
-77112020
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 77112021 can be divided by 8 positive divisors.
The sum of these divisors (counting 77112021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110001010001011010101
3
Ternary
12101002200210210
4
Quaternary
10212022023111
5
Quinary
124220041041
6
Senary
11352440033
8
Octal
446121325
10
Decimal
77112021
12
Duodecimal
219a9019
16
Hexadecimal
498a2d5
20
Vigesimal
141j011
36
Base36
19ws0l
md5
7ad6395f5ea6d257c0bda7d1712e7dd5
sha1
a8fab357461c3ecab980116e2a529838d807a76c
sha256
2757e476a87059930d83a128d7b0976efe341757ca1fc2e0a7617e9c40c465fe
sha512
97f5cadbe722582fa8dfe45b0840252e577b0a81994deeb2acaed4cda9be61d40a00b283af0fe9721bb7e974518788522ea518613998fe9f57fda18ac379abbc
ripemd-160
aa9afc791d09de2b7fc706c6b7884848473b7d8f
Diameter
154224042
Circumference
484509117.35412
Area
1.8680738616051E+16
Volume
1.9206793446086E+24
Surface area
7.4722954464205E+16
Circumference
484509117.35412
Perimeter
308448084
Area
5946263782704441
Diagonal
109052865.9202
Surface area
35677582696226646
Volume
4.5852841768344E+23
Space diagonal
133561938.24632
Perimeter
231336063
Area
2.5748077467127E+15
Altitude
66780969.123159
Surface area
2.5748077467127E+15
Volume
5.4038092251784E+22
Height
36350955.306733