77809664 is an even 8-digits composite number following 77809663
and preceding 77809665 . In scientific notation, it is written as 7.7809664 × 10^7.
The sum of its digits is 47. It has a total of 12 prime factors and 24 positive divisors.
There are 38903808 positive integers (up to 77809664) that are relatively prime to 77809664.
77809664 has 24 divisors, whose sum is 155585430
The reverse of 77809664 is 46690877
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million eight hundred nine thousand six hundred sixty-four
Scientific notation
7.7809664 × 10^7
Engineering notation
7.7809664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
12
Total number of prime factors
rad
Radical
75986
Product of the distinct prime numbers
The prime factorization of 77809664 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37993.
Since it has a total of 12 prime factors.
1 , 9 , 9 , 15 , 479 , 906 , 7341 , 5927 , 23512 , 50581 , 134500 , 575221 , 1577410 , 4101310 , 90192817 , 69954612 , 440463017 , 632994885 , 1554519582 , 5240394124
n×2
155619328
n×3
233428992
n×4
311238656
n×5
389048320
n÷2
38904832
n÷3
25936554.666667
n÷3
19452416
n÷5
15561932.8
n2
6054343811792896
n3
4.7108645773608E+23
n4
3.6655078991395E+31
n5
2.8521193802139E+39
2 √n
8820.9786305149
3 √n
426.91804630975
4 √n
93.920065111322
5 √n
37.862275215594
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 1024 , 2048 , 37993 , 75986 , 151972 , 303944 , 607888 , 1215776 , 2431552 , 4863104 , 9726208 , 19452416 , 38904832 , 77809664
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
-77809663
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 77809664 can be divided by 24 positive divisors.
The sum of these divisors (counting 77809664) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101000110100100000000000
3
Ternary
12102102010210102
4
Quaternary
10220310200000
5
Quinary
124404402124
6
Senary
11415421532
8
Octal
450644000
10
Decimal
77809664
12
Duodecimal
220848a8
16
Hexadecimal
4a34800
20
Vigesimal
1466434
36
Base36
1abqbk
md5
426e151463ed541398e5f5b85bda29a3
sha1
055191b53309141c29582cbc15b2396389498ec3
sha256
4379e073cf5a255c9fc4de2d20ccdf46b8a3900763140493ad1511b483d5c6d9
sha512
19d42a56d99d63bf5d0f86f8544779797fc2897baa9481a0cbe88be5cfb06cf1a6bb352a513792b2a8e7ec03a112f0aa1eb335562f1d3c2c41042fde2f02da61
ripemd-160
782438b89f21ee995fb22924a0fd8dfac3653af6
Diameter
155619328
Circumference
488892537.60138
Area
1.9020282041435E+16
Volume
1.9732823397724E+24
Surface area
7.6081128165742E+16
Circumference
488892537.60138
Perimeter
311238656
Area
6054343811792896
Diagonal
110039482.11249
Surface area
36326062870757376
Volume
4.7108645773608E+23
Space diagonal
134770291.36786
Perimeter
233428992
Area
2.6216077721289E+15
Altitude
67385145.683931
Surface area
2.6216077721289E+15
Volume
5.5518071465056E+22
Height
36679827.370831