77882640 is an even 8-digits composite number following 77882639
and preceding 77882641 . In scientific notation, it is written as 7.7882640 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 18880000 positive integers (up to 77882640) that are relatively prime to 77882640.
77882640 has 20 divisors, whose sum is 151817292
The reverse of 77882640 is 04628877
Previous prime number is 165
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-seven million eight hundred eighty-two thousand six hundred forty
Scientific notation
7.7882640 × 10^7
Engineering notation
7.7882640 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 165 × 29501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9735330
Product of the distinct prime numbers
The prime factorization of 77882640 is 2 × 2 × 2 × 2 × 165 × 29501.
Since it has a total of 6 prime factors.
4 , 8 , 40 , 25 , 440 , 445 , 3066 , 4898 , 41933 , 80752 , 457234 , 477830 , 2475399 , 4998255 , 59057893 , 56393346 , 758015377 , 264777524 , 477319345 , 4103987097
n×2
155765280
n×3
233647920
n×4
311530560
n×5
389413200
n÷2
38941320
n÷3
25960880
n÷3
19470660
n÷5
15576528
n2
6065705613369600
n3
4.7241316663204E+23
n4
3.6792784588063E+31
n5
2.8655191966697E+39
2 √n
8825.1141635675
3 √n
427.05147033886
4 √n
93.942078769673
5 √n
37.869374594462
1 , 2 , 4 , 8 , 16 , 165 , 330 , 660 , 1320 , 2640 , 29501 , 59002 , 118004 , 236008 , 472016 , 4867665 , 9735330 , 19470660 , 38941320 , 77882640
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77882639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77882640 can be divided by 20 positive divisors.
The sum of these divisors (counting 77882640) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101001000110010100010000
3
Ternary
12102112211220020
4
Quaternary
10221012110100
5
Quinary
124414221030
6
Senary
11421143440
8
Octal
451062420
10
Decimal
77882640
12
Duodecimal
220bab80
16
Hexadecimal
4a46510
20
Vigesimal
146f6c0
36
Base36
1adamo
md5
3de606ff0ea809811c797ead0ef53f6f
sha1
b03ae7c1f9766ae595267e74defc1f0acd9fa6ff
sha256
7cf6893ffd9d9b34faf9e9c357e9e27e1878942aeee04980a08bbf60359f7366
sha512
511494c683188d1ad3934a1fab0702d650e1ccbf61d9d661aa32ba738925481a7242328b0d49b019e335a99ebd32f3bd226be4ac30e5d16590a7e7700a665eb4
ripemd-160
9aacbac3baeffa550897608d54411a75585b9285
Diameter
155765280
Circumference
489351059.33236
Area
1.90559761938E+16
Volume
1.9788396450004E+24
Surface area
7.6223904775201E+16
Circumference
489351059.33236
Perimeter
311530560
Area
6065705613369600
Diagonal
110142685.76142
Surface area
36394233680217600
Volume
4.7241316663204E+23
Space diagonal
134896689.5076
Perimeter
233647920
Area
2.626527576528E+15
Altitude
67448344.753798
Surface area
2.626527576528E+15
Volume
5.5674425607888E+22
Height
36714228.58714