77772729 is an odd 8-digits composite number following 77772728
and preceding 77772730 . In scientific notation, it is written as 7.7772729 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 48851088 positive integers (up to 77772729) that are relatively prime to 77772729.
77772729 has 16 divisors, whose sum is 109827072
The reverse of 77772729 is 92727777
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million seven hundred seventy-two thousand seven hundred twenty-nine
Scientific notation
7.7772729 × 10^7
Engineering notation
7.7772729 × 10^6
Prime Factorization
3 × 23 × 67 × 16823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77772729
Product of the distinct prime numbers
The prime factorization of 77772729 is 3 × 23 × 67 × 16823.
Since it has a total of 4 prime factors.
6 , 2 , 83 , 19 , 578 , 382 , 3308 , 6254 , 23913 , 18607 , 154911 , 340933 , 5039824 , 4147837 , 65775652 , 65825749 , 146407831 , 428350684 , 7989093060 , 94686013
n×2
155545458
n×3
233318187
n×4
311090916
n×5
388863645
n÷2
38886364.5
n÷3
25924243
n÷3
19443182.25
n÷5
15554545.8
n2
6048597376107441
n3
4.7041592456212E+23
n4
3.6585530218254E+31
n5
2.8453565269856E+39
2 √n
8818.8847934419
3 √n
426.8504852346
4 √n
93.908917539507
5 √n
37.858680009892
1 , 3 , 23 , 67 , 69 , 201 , 1541 , 4623 , 16823 , 50469 , 386929 , 1127141 , 1160787 , 3381423 , 25924243 , 77772729
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
-77772728
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 77772729 can be divided by 16 positive divisors.
The sum of these divisors (counting 77772729) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000101011011110111001
3
Ternary
12102100021010110
4
Quaternary
10220223132321
5
Quinary
124402211404
6
Senary
11414534533
8
Octal
450533671
10
Decimal
77772729
12
Duodecimal
22067449
16
Hexadecimal
4a2b7b9
20
Vigesimal
1461bg9
36
Base36
1aaxtl
md5
8f7757c3959fe3c419d038c6d4c5df9c
sha1
87e3e3534fdedec3a8e243c5c90cfc4463ae5a70
sha256
f5624c59395c9a6d1bde58b5614473bf6a0f4ab44a3a032c921ce7b11e1325ed
sha512
d4c2767d12ebdec115b76c15421f53b37854feb53312e6012a978c59eaec03b88eee19f2490191ed33b42ed839c113efad743f3e35d738c012a35cd841cb868c
ripemd-160
7bcb54094704506fa5dec75356a382271edc97c0
Diameter
155545458
Circumference
488660468.15206
Area
1.9002229081302E+16
Volume
1.9704736169813E+24
Surface area
7.6008916325207E+16
Circumference
488660468.15206
Perimeter
311090916
Area
6048597376107441
Diagonal
109987248.13457
Surface area
36291584256644646
Volume
4.7041592456212E+23
Space diagonal
134706318.07129
Perimeter
233318187
Area
2.6191194924865E+15
Altitude
67353159.035643
Surface area
2.6191194924865E+15
Volume
5.5439048372668E+22
Height
36662416.044856