77772920 is an even 8-digits composite number following 77772919
and preceding 77772921 . In scientific notation, it is written as 7.7772920 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 31109152 positive integers (up to 77772920) that are relatively prime to 77772920.
77772920 has 16 divisors, whose sum is 174989160
The reverse of 77772920 is 02927777
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-seven million seven hundred seventy-two thousand nine hundred twenty
Scientific notation
7.7772920 × 10^7
Engineering notation
7.7772920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1944323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19443230
Product of the distinct prime numbers
The prime factorization of 77772920 is 2 × 2 × 2 × 5 × 1944323.
Since it has a total of 5 prime factors.
6 , 10 , 51 , 60 , 667 , 951 , 5968 , 4538 , 54632 , 28485 , 640438 , 314075 , 6853146 , 467170 , 16182521 , 10022277 , 545909841 , 364941226 , 2607602997 , 7880658291
n×2
155545840
n×3
233318760
n×4
311091680
n×5
388864600
n÷2
38886460
n÷3
25924306.666667
n÷3
19443230
n÷5
15554584
n2
6048627085326400
n3
4.7041939041692E+23
n4
3.6585889617344E+31
n5
2.8453914663385E+39
2 √n
8818.8956224688
3 √n
426.8508346646
4 √n
93.908975196564
5 √n
37.858698605101
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1944323 , 3888646 , 7777292 , 9721615 , 15554584 , 19443230 , 38886460 , 77772920
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77772919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77772920 can be divided by 16 positive divisors.
The sum of these divisors (counting 77772920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000101011100001111000
3
Ternary
12102100021101112
4
Quaternary
10220223201320
5
Quinary
124402213140
6
Senary
11414535452
8
Octal
450534170
10
Decimal
77772920
12
Duodecimal
22067588
16
Hexadecimal
4a2b878
20
Vigesimal
1461c60
36
Base36
1aaxyw
md5
5afedada877f27add521cbf574b374fd
sha1
bd13ee7557b8e7b304a5592cd8e9676bdb520368
sha256
4403b3e41bfcab94b18e44aafd26f2afbda3acb2fc28cb1d1ada5f892199f598
sha512
f4f5bfd5a3ece429f5f3bf0af779daee50b3824b1ab316a93824c700fb34aaa32f8e96c93cf037e55b401a8141326569520df0413a7235f2c894042339685e97
ripemd-160
f0affe2cdf9d812b48c77200ac590912f399e85f
Diameter
155545840
Circumference
488661668.24045
Area
1.9002322415566E+16
Volume
1.97048813472E+24
Surface area
7.6009289662263E+16
Circumference
488661668.24045
Perimeter
311091680
Area
6048627085326400
Diagonal
109987518.24936
Surface area
36291762511958400
Volume
4.7041939041692E+23
Space diagonal
134706648.89299
Perimeter
233318760
Area
2.6191323569556E+15
Altitude
67353324.446495
Surface area
2.6191323569556E+15
Volume
5.5439456827575E+22
Height
36662506.083119