77463990 is an even 8-digits composite number following 77463989
and preceding 77463991 . In scientific notation, it is written as 7.7463990 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 20216448 positive integers (up to 77463990) that are relatively prime to 77463990.
77463990 has 32 divisors, whose sum is 158232960
The reverse of 77463990 is 09936477
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million four hundred sixty-three thousand nine hundred ninety
Scientific notation
7.7463990 × 10^7
Engineering notation
7.7463990 × 10^6
Prime Factorization
2 × 9 × 5 × 47 × 18313
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77463990
Product of the distinct prime numbers
The prime factorization of 77463990 is 2 × 9 × 5 × 47 × 18313.
Since it has a total of 5 prime factors.
2 , 10 , 43 , 24 , 657 , 118 , 9888 , 6247 , 44643 , 40155 , 899734 , 948692 , 3120995 , 1622220 , 80147226 , 18422685 , 942823608 , 758111360 , 1975944694 , 132399745
n×2
154927980
n×3
232391970
n×4
309855960
n×5
387319950
n÷2
38731995
n÷3
25821330
n÷3
19365997.5
n÷5
15492798
n2
6000669746720100
n3
4.6483582125323E+23
n4
3.6008037409202E+31
n5
2.789326249786E+39
2 √n
8801.3629626325
3 √n
426.28490496547
4 √n
93.815579530441
5 √n
37.828574198709
1 , 2 , 5 , 9 , 10 , 18 , 45 , 47 , 90 , 94 , 235 , 423 , 470 , 846 , 2115 , 4230 , 18313 , 36626 , 91565 , 164817 , 183130 , 329634 , 824085 , 860711 , 1648170 , 1721422 , 4303555 , 7746399 , 8607110 , 15492798 , 38731995 , 77463990
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77463989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77463990 can be divided by 32 positive divisors.
The sum of these divisors (counting 77463990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100111100000000110110110
3
Ternary
12101202120121200
4
Quaternary
10213200012312
5
Quinary
124312321430
6
Senary
11404153330
8
Octal
447400666
10
Decimal
77463990
12
Duodecimal
21b38846
16
Hexadecimal
49e01b6
20
Vigesimal
1442jja
36
Base36
1a4bli
md5
e3287b3dd4f48303ff5784ccdaa76127
sha1
64d89f2ea4a2d871600e673ab11dabd9c8844034
sha256
00c61ec1a87dd022a73093fe24cfedb2037acaec2cbe6fa5c4b50f38d21de7a1
sha512
df5c29f678e80754c70d6839334e05cf0f779f81751bb712ab29e4a4060553f19171d602d880d5812bf6c61d623cff040d1b0da1a12f2dea18b6d5cf2a483141
ripemd-160
1951053ea1698212356f2f9d3cab2959474c1347
Diameter
154927980
Circumference
486720603.80351
Area
1.8851659992914E+16
Volume
1.9470997348994E+24
Surface area
7.5406639971658E+16
Circumference
486720603.80351
Perimeter
309855960
Area
6000669746720100
Diagonal
109550625.25353
Surface area
36004018480320600
Volume
4.6483582125323E+23
Space diagonal
134171566.43701
Perimeter
232391970
Area
2.5983662201902E+15
Altitude
67085783.218504
Surface area
2.5983662201902E+15
Volume
5.4781426891096E+22
Height
36516875.084511